—————————————————————————————————————-
U114163
Button physically continuously pressed for 2 minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
EJECT button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
EJECT button electrical switch
—————————————————————————————————————-
U114263
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
TA button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
INFORMATION button electrical switch
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U114363
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
RADIO button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
RADIO button electrical switch
—————————————————————————————————————-
U114463
Button physically continuously pressed for one minute due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
CD button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
CD button electrical switch
—————————————————————————————————————-
U114563
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
POWER button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
POWER button electrical switch
—————————————————————————————————————-
U114663
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
NAVIGATION button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
NAVIGATION button electrical switch
—————————————————————————————————————-
U114863
Button physically continuously pressed for one minute due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 1 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 1 button electrical switch
—————————————————————————————————————-
U114963
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 2 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 2 button electrical switch
—————————————————————————————————————-
U115263
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
SEEK DOWN button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
SEEK DOWN button electrical switch
—————————————————————————————————————-
U114A63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 3 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 3 button electrical switch
—————————————————————————————————————-
U114B63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 4 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 4 button electrical switch
—————————————————————————————————————-
U114C63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 5 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 5 button electrical switch
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U114D63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 6 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 6 button. electrical switch
—————————————————————————————————————-
U114E63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
MENU button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
MENU button electrical switch
—————————————————————————————————————-
U115163
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
SEEK UP button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
SEEK UP button electrical switch
—————————————————————————————————————-
U004611
CAN Bus Line physical short to
GND
Circuit Short To Ground
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device connected to CAN bus
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U004612
CAN Bus Line physical short to
Battery
Circuit Short To Battery
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device attached to CAN bus
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U004688
CAN HW unable to connect to bus
Bus off
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device attached to CAN bus
– CAN hardware issue
resulting in Bus off
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U300041
Incorrect software signature. Corrupted memory.
General Checksum Failure
Unit will not start main application.
– Power loss during software donwload
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300044
RAM memory error
Data Memory Failure
Ram memory error. Unexpected behaviour. Power cycle might solve the
problem
– Checksum calculation reports error
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300045
Corrupted memory
Program Memory Failure
Can only be reported from the SBL.
– Power loss during software donwload
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300046
Checksum error for calibration memory,
(DST).
Calibration / Parameter Memory Failure
Unexpected behaviour.
– Power loss during software download
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300094
Faulty operation
Unexpected Operation
Unexpected behaviour.
– Checksum error.
– Broken unit
Diagnostic Service 14. No additional
action is needed.
Electronic control unit
—————————————————————————————————————-
U300316
Battery Voltage < 10
V. The radio will performe a controlled shut down.
Circuit Voltage Below Threshold
When reaching threshold level, (~10V), audio unit will turn off amplifier. When reaching ~7V radio will start a controlled shutdown.
– Open fuse
– DCDC not working
Diagnostic Service 14. No additional action is needed.
Battery Power
—————————————————————————————————————-
U300317
Battery Voltage > 16 V.
Circuit Voltage Above Threshold
When reaching threshold level, (~16V), DTC will be set.
– DCDC not working correctly.
Diagnostic Service 14. No additional action is needed.
Battery Power
—————————————————————————————————————-
B100211
Speaker output short circuited to GND
Circuit Short To Ground
Shorted channel will be muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100212
Speaker output short circuited to V- batt.
Circuit Short To Battery
Shorted channel will be muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
B100213
Speaker is in open circuit.
Circuit Open
Shorted channel will be muted until recovery from
error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100411
Speaker output short circuited to
GND.
Circuit Short To Ground
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100412
Speaker output short circuited to
Vbatt.
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100413
Speaker is in open circuit
Circuit Open
Shorted channel will be muted until recovery from
error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100611
Speaker output
short circuited to GND.
Circuit Short To Ground
Shorted channel will be
muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100612
Speaker output short circuited to Vbatt.
Circuit Short To Battery
Shorted channel will be muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100613
Speaker is in open circuit
Circuit Open
Shorted channel will be muted until recovery from error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100811
Mono input is shorted to GND
Circuit Short To Ground
Shorted channel will be muted until recovery from error condition.
– Harness problems
– The attached device is broken
Diagnostic Service 14. No additional action is needed.
Mono input + circuit
—————————————————————————————————————-
B100812
Mono input is shorted to Vbatt
Circuit Short To Battery
Mono channel will be muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Mono input + circuit
—————————————————————————————————————-
B100912
Mono input is shorted to Vbatt
Circuit Short To Battery
Mono channel will be muted until recovery from error condition
– Harness problem
– The attached device is broken
Diagnostic Service 14. No additional action is needed.
Mono input – circuit
—————————————————————————————————————-
B100E13
AUX1 Not detected
Circuit Open
AUX1 is not connected or is not connected correctly.
– Radio connector not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 detection circuit
—————————————————————————————————————-
B100F12
AUX1 Common Short to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from error condition.
– Attached device not correctly installed
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 common circuit
—————————————————————————————————————-
B101011
AUX1 Left is shorted to GND
Circuit Short To Ground
Shorted channels will be muted until recovery from error condition
– Attached device is not correctly installed
– Harness problems
– Mono plug used, (TRS jack)
Diagnostic Service 14. No additional action is needed.
AUX 1 left channel circuit
—————————————————————————————————————-
B101012
AUX1 Rigth is shorted to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from
error condition
– Harness problems
Diagnostic Service 14. No additional action is needed.
AUX 1 left channel circuit
—————————————————————————————————————-
B101111
AUX1 Right is shorted to GND
Circuit Short To Ground
Shorted channels will be muted until recovery from error condition
– Attached device is not correctly installed
– Harness problems
– Mono plug used, (TRS jack)
Diagnostic Service 14. No additional action is needed.
AUX 1 right channel circuit
—————————————————————————————————————-
B101112
AUX1 Right is shorted to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 right channel circuit
—————————————————————————————————————-
B101611
Speaker output short circuited to
GND.
Circuit Short To Ground
Shorted channels will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
B101612
Speaker output short circuited to
Vbatt.
Circuit Short To Battery
Shorted channels will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
B101613
Speaker is in open circuit
Circuit Open
Shorted channels will be
muted until recovery from error condition
– No speaker connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U1FFF68
– ECU in factory
mode.
Event Information
Parameter set to “1” when
delivering truck.
Diagnostic Service 14. No additional
action is needed.
Factory Mode Active
—————————————————————————————————————-
B100011
Pin short circuited to power ground
Circuit Short To Ground
Fucntionality of microphone is not supported until error recovery
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100012
Pin short circuited to power supply
Circuit Short To Battery
Fucntionality of microphone is not supported until error recovery
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100013
Microphone input, open circuit
Circuit Open
Fucntionality of microphone is not supported until error recovery
– Microphone not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100A12
AUX2 Left is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be
muted until recovery from error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Left Channel Circuit
—————————————————————————————————————-
B100B12
AUX2 Rigth is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Right Channel Circuit
—————————————————————————————————————-
B100C12
AUX2 Common is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Common Circuit
—————————————————————————————————————-
B100D13
AUX2 detection circuit open
Circuit Open
AUX2 is not connected or is not connected correctly
– Audio connector not connected
Diagnostic Service 14. No additional action is needed.
AUX 2 Detection Circuit
—————————————————————————————————————-
B101408
USB connection error (H/W detection)
Bus Signal / Message Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device broken
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Circuit
—————————————————————————————————————-
B101419
Power consumption from USB device > 500 mA
Circuit Current Above Threshold
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device broken.
– Attached device not supported
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Circuit
—————————————————————————————————————-
U115600
Unable to authenticate an iPod
No Sub Type Information
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device not supported
Diagnostic Service 14. No additional action is needed.
USB, Ipod Communication
—————————————————————————————————————-
U11594B
CD mechanism overheat > 70 degree C.
Over Temperature
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit overheated
Diagnostic Service 14. No additional action is needed.
CD Mechanism Temperature
—————————————————————————————————————-
B101808
USB communication error (S/W detection)
Bus Signal / Message Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device not supported
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Communication
—————————————————————————————————————-
U115707
Internal failure inside the CD mechanism of the Audio unit. (i.e mechanical ,
electrical).
Mechanical Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit broken
Diagnostic Service 14. No additional action is needed.
CD Mechanism Disc Control
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U115768
Incorrect loaded CD
Event Information
If a load failure occurs, the CD shall move to the ejected position. The CD shal remian in the ejected position and the user shall be notified that there is no CD present.
– Disc inserted upside down.
– Disc broken
– CD stucked
Diagnostic Service 14. No additional action is needed.
CD Mechanism Disc Control
—————————————————————————————————————-
U115877
CD mechanism unable to read CD
Commanded Position Not Reachable
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Disc format not supported
– Audio broken
– Heavy vibration prevent the Audio unit to focus on media
Diagnostic Service 14. No additional action is needed.
CD Mechanism Optical Focus
—————————————————————————————————————-
U115A49
Internal failure in Audio unit. CD mechanism communication
problem.
Internal Electronic Failure
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit broken
Diagnostic Service 14. No additional action is needed.
CD Mechanism Communication
—————————————————————————————————————-
B101321
No statations detected when scanning the frequency band
Signal Amplitude Less Than Minimum
Tuner wont be able to tune to stations.
– No radio reception
– Antenna not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Antenna circuit
—————————————————————————————————————-
U114163
Button physically continuously pressed for 2 minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
EJECT button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
EJECT button electrical switch
—————————————————————————————————————-
U114263
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
TA button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
INFORMATION button electrical switch
—————————————————————————————————————-
U114363
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
RADIO button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
RADIO button electrical switch
—————————————————————————————————————-
U114463
Button physically continuously pressed for one minute due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
CD button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
CD button electrical switch
—————————————————————————————————————-
U114563
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
POWER button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
POWER button electrical switch
—————————————————————————————————————-
U114663
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
NAVIGATION button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
NAVIGATION button electrical switch
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U114863
Button physically continuously pressed for one minute due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 1 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 1 button electrical switch
—————————————————————————————————————-
U114963
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 2 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 2 button electrical switch
—————————————————————————————————————-
U115263
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
SEEK DOWN button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
SEEK DOWN button electrical switch
—————————————————————————————————————-
U114A63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 3 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 3 button electrical switch
—————————————————————————————————————-
U114B63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 4 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 4 button electrical switch
—————————————————————————————————————-
U114C63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 5 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 5 button electrical switch
—————————————————————————————————————-
U114D63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 6 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 6 button. electrical switch
—————————————————————————————————————-
U114E63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
MENU button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
MENU button electrical switch
—————————————————————————————————————-
U115163
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
SEEK UP button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
SEEK UP button electrical switch
—————————————————————————————————————-
U004611
CAN Bus Line physical short to
GND
Circuit Short To Ground
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device connected to CAN bus
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U004612
CAN Bus Line physical short to
Battery
Circuit Short To Battery
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device attached to CAN bus
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U004688
CAN HW unable to connect to bus
Bus off
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device attached to CAN bus
– CAN hardware issue
resulting in Bus off
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U300041
Incorrect software signature. Corrupted memory.
General Checksum Failure
Unit will not start main application.
– Power loss during software donwload
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300044
RAM memory error
Data Memory Failure
Ram memory error. Unexpected behaviour. Power cycle might solve the problem
– Checksum calculation reports error
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300045
Corrupted memory
Program Memory Failure
Can only be reported from the SBL.
– Power loss during software donwload
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300046
Checksum error for calibration memory, (DST).
Calibration / Parameter Memory Failure
Unexpected behaviour.
– Power loss during software download
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300094
Faulty operation
Unexpected Operation
Unexpected behaviour.
– Checksum error.
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300316
Battery Voltage < 10
V. The radio will performe a controlled shut down.
Circuit Voltage Below Threshold
When reaching threshold level, (~10V), audio unit will turn off amplifier. When reaching ~7V radio will start a controlled shutdown.
– Open fuse
– DCDC not working
Diagnostic Service 14. No additional action is needed.
Battery Power
—————————————————————————————————————-
U300317
Battery Voltage > 16 V.
Circuit Voltage Above Threshold
When reaching threshold level, (~16V), DTC will be
set.
– DCDC not working correctly.
Diagnostic Service 14. No additional action is needed.
Battery Power
—————————————————————————————————————-
B100211
Speaker output short circuited to
GND
Circuit Short To Ground
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100212
Speaker output short circuited to V-
batt.
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100213
Speaker is in open circuit.
Circuit Open
Shorted channel will be muted until recovery from
error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100411
Speaker output short circuited to
GND.
Circuit Short To Ground
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100412
Speaker output
short circuited to Vbatt.
Circuit Short To Battery
Shorted channel will be
muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100413
Speaker is in open circuit
Circuit Open
Shorted channel will be muted until recovery from
error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100611
Speaker output
short circuited to GND.
Circuit Short To Ground
Shorted channel will be
muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100612
Speaker output short circuited to
Vbatt.
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100613
Speaker is in open circuit
Circuit Open
Shorted channel will be muted until recovery from
error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100811
Mono input is shorted to GND
Circuit Short To Ground
Shorted channel will be muted until recovery from
error condition.
– Harness problems
– The attached device is broken
Diagnostic Service 14. No additional action is needed.
Mono input + circuit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
B100812
Mono input is shorted to Vbatt
Circuit Short To Battery
Mono channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Mono input + circuit
—————————————————————————————————————-
B100912
Mono input is shorted to Vbatt
Circuit Short To Battery
Mono channel will be muted until recovery from
error condition
– Harness problem
– The attached device is broken
Diagnostic Service 14. No additional action is needed.
Mono input – circuit
—————————————————————————————————————-
B100E13
AUX1 Not detected
Circuit Open
AUX1 is not connected or is not connected correctly.
– Radio connector not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 detection circuit
—————————————————————————————————————-
B100F12
AUX1 Common Short to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from
error condition.
– Attached device not correctly installed
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 common circuit
—————————————————————————————————————-
B101011
AUX1 Left is shorted to GND
Circuit Short To Ground
Shorted channels will be muted until recovery from error condition
– Attached device is not correctly installed
– Harness problems
– Mono plug used, (TRS jack)
Diagnostic Service 14. No additional action is needed.
AUX 1 left channel circuit
—————————————————————————————————————-
B101012
AUX1 Rigth is shorted to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from
error condition
– Harness problems
Diagnostic Service 14. No additional action is needed.
AUX 1 left channel circuit
—————————————————————————————————————-
B101111
AUX1 Right is shorted to GND
Circuit Short To Ground
Shorted channels will be muted until recovery from error condition
– Attached device is not correctly installed
– Harness problems
– Mono plug used, (TRS jack)
Diagnostic Service 14. No additional action is needed.
AUX 1 right channel circuit
—————————————————————————————————————-
B101112
AUX1 Right is shorted to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 right channel circuit
—————————————————————————————————————-
B101611
Speaker output short circuited to GND.
Circuit Short To Ground
Shorted channels will be muted until recovery from error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
B101612
Speaker output short circuited to Vbatt.
Circuit Short To Battery
Shorted channels will be muted until recovery from error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
B101613
Speaker is in open circuit
Circuit Open
Shorted channels will be muted until recovery from error condition
– No speaker connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
U1FFF68
– ECU in factory mode.
Event Information
Parameter set to “1” when delivering truck.
Diagnostic Service 14. No additional action is needed.
Factory Mode Active
—————————————————————————————————————-
B100011
Pin short circuited to power ground
Circuit Short To Ground
Fucntionality of microphone is not supported until error recovery
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100012
Pin short circuited to power supply
Circuit Short To Battery
Fucntionality of microphone is not supported until error recovery
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100013
Microphone input, open circuit
Circuit Open
Fucntionality of microphone is not supported until error recovery
– Microphone not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100A12
AUX2 Left is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be muted until recovery from error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Left Channel Circuit
—————————————————————————————————————-
B100B12
AUX2 Rigth is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be muted until recovery from error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Right Channel Circuit
—————————————————————————————————————-
B100C12
AUX2 Common is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be muted until recovery from error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Common Circuit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
B100D13
AUX2 detection circuit open
Circuit Open
AUX2 is not connected or is not connected correctly
– Audio connector not connected
Diagnostic Service 14. No additional action is needed.
AUX 2 Detection Circuit
—————————————————————————————————————-
B101408
USB connection error (H/W detection)
Bus Signal / Message Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device broken
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Circuit
—————————————————————————————————————-
B101419
Power consumption from USB device > 500 mA
Circuit Current Above Threshold
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device broken.
– Attached device not supported
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Circuit
—————————————————————————————————————-
U115600
Unable to authenticate an iPod
No Sub Type Information
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device not supported
Diagnostic Service 14. No additional action is needed.
USB, Ipod Communication
—————————————————————————————————————-
U11594B
CD mechanism overheat > 70 degree C.
Over Temperature
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit overheated
Diagnostic Service 14. No additional action is needed.
CD Mechanism Temperature
—————————————————————————————————————-
B101808
USB communication error (S/W detection)
Bus Signal / Message Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device not supported
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Communication
—————————————————————————————————————-
U115707
Internal failure inside the CD mechanism of the Audio unit. (i.e mechanical ,
electrical).
Mechanical Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit broken
Diagnostic Service 14. No additional action is needed.
CD Mechanism Disc Control
—————————————————————————————————————-
U115768
Incorrect loaded CD
Event Information
If a load failure occurs, the CD shall move to the ejected position. The CD shal remian in the ejected position and the user shall be notified that there is no CD present.
– Disc inserted upside down.
– Disc broken
– CD stucked
Diagnostic Service 14. No additional action is needed.
CD Mechanism Disc Control
—————————————————————————————————————-
U115877
CD mechanism unable to read CD
Commanded Position Not Reachable
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Disc format not supported
– Audio broken
– Heavy vibration prevent the Audio unit to focus on media
Diagnostic Service 14. No additional action is needed.
CD Mechanism Optical Focus
—————————————————————————————————————-
U115A49
Internal failure in Audio unit. CD mechanism communication
problem.
Internal Electronic Failure
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit broken
Diagnostic Service 14. No additional action is needed.
CD Mechanism Communication
—————————————————————————————————————-
B101321
No statations detected when scanning the
frequency band
Signal Amplitude Less Than Minimum
Tuner wont be able to tune to stations.
– No radio reception
– Antenna not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Antenna circuit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U114163
Button physically continuously pressed for 2 minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
EJECT button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
EJECT button electrical switch
—————————————————————————————————————-
U114263
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
TA button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
INFORMATION button electrical switch
—————————————————————————————————————-
U114363
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
RADIO button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
RADIO button electrical switch
—————————————————————————————————————-
U114463
Button physically continuously pressed for one minute due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
CD button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
CD button electrical switch
—————————————————————————————————————-
U114563
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
POWER button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
POWER button electrical switch
—————————————————————————————————————-
U114663
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
NAVIGATION button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
NAVIGATION button electrical switch
—————————————————————————————————————-
U114863
Button physically continuously pressed for one minute due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 1 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 1 button electrical switch
—————————————————————————————————————-
U114963
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 2 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 2 button electrical switch
—————————————————————————————————————-
U115263
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
SEEK DOWN button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
SEEK DOWN button electrical switch
—————————————————————————————————————-
U114A63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 3 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 3 button electrical switch
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U114B63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 4 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 4 button electrical switch
—————————————————————————————————————-
U114C63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 5 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 5 button electrical switch
—————————————————————————————————————-
U114D63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 6 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 6 button. electrical switch
—————————————————————————————————————-
U114E63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
MENU button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
MENU button electrical switch
—————————————————————————————————————-
U115163
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
SEEK UP button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
SEEK UP button electrical switch
—————————————————————————————————————-
U004611
CAN Bus Line
physical short to GND
Circuit Short To Ground
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device connected to CAN bus
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U004612
CAN Bus Line
physical short to Battery
Circuit Short To Battery
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device attached to CAN bus
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U004688
CAN HW unable to connect to bus
Bus off
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device attached to CAN bus
– CAN hardware issue
resulting in Bus off
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U300041
Incorrect software signature. Corrupted memory.
General Checksum Failure
Unit will not start main application.
– Power loss during software donwload
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300044
RAM memory error
Data Memory Failure
Ram memory error. Unexpected behaviour. Power cycle might solve the problem
– Checksum calculation reports error
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300045
Corrupted memory
Program Memory Failure
Can only be reported from the SBL.
– Power loss during software donwload
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300046
Checksum error for calibration memory, (DST).
Calibration / Parameter Memory Failure
Unexpected behaviour.
– Power loss during software download
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300094
Faulty operation
Unexpected Operation
Unexpected behaviour.
– Checksum error.
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U300316
Battery Voltage < 10
V. The radio will performe a controlled shut down.
Circuit Voltage Below Threshold
When reaching threshold level, (~10V), audio unit will turn off amplifier. When reaching ~7V radio will start a controlled shutdown.
– Open fuse
– DCDC not working
Diagnostic Service 14. No additional action is needed.
Battery Power
—————————————————————————————————————-
U300317
Battery Voltage > 16 V.
Circuit Voltage Above Threshold
When reaching threshold
level, (~16V), DTC will be set.
– DCDC not working correctly.
Diagnostic Service 14. No additional action is needed.
Battery Power
—————————————————————————————————————-
B100211
Speaker output short circuited to
GND
Circuit Short To Ground
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100212
Speaker output short circuited to V-
batt.
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100213
Speaker is in open circuit.
Circuit Open
Shorted channel will be
muted until recovery from error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100411
Speaker output short circuited to
GND.
Circuit Short To Ground
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100412
Speaker output short circuited to
Vbatt.
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100413
Speaker is in open circuit
Circuit Open
Shorted channel will be muted until recovery from
error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100611
Speaker output
short circuited to GND.
Circuit Short To Ground
Shorted channel will be
muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100612
Speaker output short circuited to Vbatt.
Circuit Short To Battery
Shorted channel will be muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100613
Speaker is in open circuit
Circuit Open
Shorted channel will be muted until recovery from error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100811
Mono input is shorted to GND
Circuit Short To Ground
Shorted channel will be muted until recovery from error condition.
– Harness problems
– The attached device is broken
Diagnostic Service 14. No additional action is needed.
Mono input + circuit
—————————————————————————————————————-
B100812
Mono input is shorted to Vbatt
Circuit Short To Battery
Mono channel will be muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Mono input + circuit
—————————————————————————————————————-
B100912
Mono input is shorted to Vbatt
Circuit Short To Battery
Mono channel will be muted until recovery from error condition
– Harness problem
– The attached device is broken
Diagnostic Service 14. No additional action is needed.
Mono input – circuit
—————————————————————————————————————-
B100E13
AUX1 Not detected
Circuit Open
AUX1 is not connected or is not connected correctly.
– Radio connector not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 detection circuit
—————————————————————————————————————-
B100F12
AUX1 Common Short to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from error condition.
– Attached device not correctly installed
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 common circuit
—————————————————————————————————————-
B101011
AUX1 Left is shorted to GND
Circuit Short To Ground
Shorted channels will be muted until recovery from error condition
– Attached device is not correctly installed
– Harness problems
– Mono plug used, (TRS jack)
Diagnostic Service 14. No additional action is needed.
AUX 1 left channel circuit
—————————————————————————————————————-
B101012
AUX1 Rigth is shorted to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from
error condition
– Harness problems
Diagnostic Service 14. No additional action is needed.
AUX 1 left channel circuit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
B101111
AUX1 Right is shorted to GND
Circuit Short To Ground
Shorted channels will be muted until recovery from error condition
– Attached device is not correctly installed
– Harness problems
– Mono plug used, (TRS jack)
Diagnostic Service 14. No additional action is needed.
AUX 1 right channel circuit
—————————————————————————————————————-
B101112
AUX1 Right is shorted to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 right channel circuit
—————————————————————————————————————-
B101611
Speaker output short circuited to
GND.
Circuit Short To Ground
Shorted channels will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
B101612
Speaker output short circuited to
Vbatt.
Circuit Short To Battery
Shorted channels will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
B101613
Speaker is in open circuit
Circuit Open
Shorted channels will be muted until recovery from
error condition
– No speaker connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
U1FFF68
– ECU in factory
mode.
Event Information
Parameter set to “1” when
delivering truck.
Diagnostic Service 14. No additional
action is needed.
Factory Mode Active
—————————————————————————————————————-
B100011
Pin short circuited to power ground
Circuit Short To Ground
Fucntionality of microphone is not supported until error recovery
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100012
Pin short circuited to power supply
Circuit Short To Battery
Fucntionality of microphone is not supported until error recovery
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100013
Microphone input, open circuit
Circuit Open
Fucntionality of microphone is not supported until error recovery
– Microphone not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100A12
AUX2 Left is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Left Channel Circuit
—————————————————————————————————————-
B100B12
AUX2 Rigth is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Right Channel Circuit
—————————————————————————————————————-
B100C12
AUX2 Common is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Common Circuit
—————————————————————————————————————-
B100D13
AUX2 detection circuit open
Circuit Open
AUX2 is not connected or is not connected correctly
– Audio connector not connected
Diagnostic Service 14. No additional action is needed.
AUX 2 Detection Circuit
—————————————————————————————————————-
B101408
USB connection error (H/W detection)
Bus Signal / Message Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device broken
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Circuit
—————————————————————————————————————-
B101419
Power consumption from USB device > 500 mA
Circuit Current Above Threshold
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device broken.
– Attached device not supported
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Circuit
—————————————————————————————————————-
U115600
Unable to authenticate an iPod
No Sub Type Information
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device not supported
Diagnostic Service 14. No additional action is needed.
USB, Ipod Communication
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U11594B
CD mechanism overheat > 70 degree C.
Over Temperature
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit overheated
Diagnostic Service 14. No additional action is needed.
CD Mechanism Temperature
—————————————————————————————————————-
B101808
USB communication error (S/W detection)
Bus Signal / Message Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device not supported
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Communication
—————————————————————————————————————-
U115707
Internal failure inside the CD mechanism of the Audio unit. (i.e mechanical ,
electrical).
Mechanical Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit broken
Diagnostic Service 14. No additional action is needed.
CD Mechanism Disc Control
—————————————————————————————————————-
U115768
Incorrect loaded CD
Event Information
If a load failure occurs, the CD shall move to the ejected position. The CD shal remian in the ejected position and the user shall be notified that there is no CD present.
– Disc inserted upside down.
– Disc broken
– CD stucked
Diagnostic Service 14. No additional action is needed.
CD Mechanism Disc Control
—————————————————————————————————————-
U115877
CD mechanism unable to read CD
Commanded Position Not Reachable
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Disc format not supported
– Audio broken
– Heavy vibration prevent the Audio unit to focus on media
Diagnostic Service 14. No additional action is needed.
CD Mechanism Optical Focus
—————————————————————————————————————-
U115A49
Internal failure in Audio unit. CD mechanism communication
problem.
Internal Electronic Failure
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit broken
Diagnostic Service 14. No additional action is needed.
CD Mechanism Communication
—————————————————————————————————————-
B101321
No statations detected when scanning the
frequency band
Signal Amplitude Less Than Minimum
Tuner wont be able to tune to stations.
– No radio reception
– Antenna not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Antenna circuit
—————————————————————————————————————-
U114163
Button physically continuously pressed for 2 minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
EJECT button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
EJECT button electrical switch
—————————————————————————————————————-
U114263
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
TA button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
INFORMATION button electrical switch
—————————————————————————————————————-
U114363
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
RADIO button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
RADIO button electrical switch
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U114463
Button physically continuously pressed for one minute due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
CD button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
CD button electrical switch
—————————————————————————————————————-
U114563
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
POWER button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
POWER button electrical switch
—————————————————————————————————————-
U114663
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
NAVIGATION button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
NAVIGATION button electrical switch
—————————————————————————————————————-
U114863
Button physically continuously pressed for one minute due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 1 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 1 button electrical switch
—————————————————————————————————————-
U114963
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 2 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 2 button electrical switch
—————————————————————————————————————-
U115263
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
SEEK DOWN button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
SEEK DOWN button electrical switch
—————————————————————————————————————-
U114A63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 3 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 3 button electrical switch
—————————————————————————————————————-
U114B63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 4 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 4 button electrical switch
—————————————————————————————————————-
U114C63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 5 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 5 button electrical switch
—————————————————————————————————————-
U114D63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
PRESET 6 button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
PRESET 6 button. electrical switch
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U114E63
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
MENU button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
MENU button electrical switch
—————————————————————————————————————-
U115163
Button physically continuously pressed for two minutes due to user or mechanical issue.
Circuit / Component Protection Time-Out
Fucntionality of button is ignored until error recovery.
SEEK UP button stucked. Continuous detection of keypress
Diagnostic Service 14. No additional action is needed.
SEEK UP button electrical switch
—————————————————————————————————————-
U004611
CAN Bus Line physical short to GND
Circuit Short To Ground
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device connected to CAN bus
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U004612
CAN Bus Line physical short to Battery
Circuit Short To Battery
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device attached to CAN bus
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U004688
CAN HW unable to connect to bus
Bus off
Enter Can Bus off state and awaits recovery conditions.
– Harness problem
– Broken device attached to CAN bus
– CAN hardware issue
resulting in Bus off
Diagnostic Service 14. No additional action is needed.
CAN Communication Infotainment Net
—————————————————————————————————————-
U300041
Incorrect software signature. Corrupted memory.
General Checksum Failure
Unit will not start main application.
– Power loss during software donwload
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300044
RAM memory error
Data Memory Failure
Ram memory error. Unexpected behaviour. Power cycle might solve the
problem
– Checksum calculation reports error
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300045
Corrupted memory
Program Memory Failure
Can only be reported from the SBL.
– Power loss during software donwload
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300046
Checksum error for calibration memory,
(DST).
Calibration / Parameter Memory Failure
Unexpected behaviour.
– Power loss during software download
– Broken unit
Diagnostic Service 14. No additional action is needed.
Electronic control unit
—————————————————————————————————————-
U300094
Faulty operation
Unexpected Operation
Unexpected behaviour.
– Checksum error.
– Broken unit
Diagnostic Service 14. No additional
action is needed.
Electronic control unit
—————————————————————————————————————-
U300316
Battery Voltage < 10
V. The radio will performe a controlled shut down.
Circuit Voltage Below Threshold
When reaching threshold level, (~10V), audio unit will turn off amplifier. When reaching ~7V radio will start a controlled shutdown.
– Open fuse
– DCDC not working
Diagnostic Service 14. No additional action is needed.
Battery Power
—————————————————————————————————————-
U300317
Battery Voltage > 16 V.
Circuit Voltage Above Threshold
When reaching threshold
level, (~16V), DTC will be set.
– DCDC not working correctly.
Diagnostic Service 14. No additional action is needed.
Battery Power
—————————————————————————————————————-
B100211
Speaker output short circuited to
GND
Circuit Short To Ground
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100212
Speaker output
short circuited to V- batt.
Circuit Short To Battery
Shorted channel will be
muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100213
Speaker is in open circuit.
Circuit Open
Shorted channel will be muted until recovery from
error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RF+ circuit
—————————————————————————————————————-
B100411
Speaker output short circuited to
GND.
Circuit Short To Ground
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
B100412
Speaker output short circuited to
Vbatt.
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100413
Speaker is in open circuit
Circuit Open
Shorted channel will be muted until recovery from
error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LF+ circuit
—————————————————————————————————————-
B100611
Speaker output short circuited to
GND.
Circuit Short To Ground
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100612
Speaker output short circuited to
Vbatt.
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100613
Speaker is in open circuit
Circuit Open
Shorted channel will be
muted until recovery from error condition.
– Speaker not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output LR+ Circuit
—————————————————————————————————————-
B100811
Mono input is shorted to GND
Circuit Short To Ground
Shorted channel will be muted until recovery from error condition.
– Harness problems
– The attached device is broken
Diagnostic Service 14. No additional action is needed.
Mono input + circuit
—————————————————————————————————————-
B100812
Mono input is shorted to Vbatt
Circuit Short To Battery
Mono channel will be muted until recovery from error condition.
– Harness problem
Diagnostic Service 14. No additional action is needed.
Mono input + circuit
—————————————————————————————————————-
B100912
Mono input is shorted to Vbatt
Circuit Short To Battery
Mono channel will be muted until recovery from error condition
– Harness problem
– The attached device is broken
Diagnostic Service 14. No additional action is needed.
Mono input – circuit
—————————————————————————————————————-
B100E13
AUX1 Not detected
Circuit Open
AUX1 is not connected or is not connected correctly.
– Radio connector not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 detection circuit
—————————————————————————————————————-
B100F12
AUX1 Common Short to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from error condition.
– Attached device not correctly installed
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 common circuit
—————————————————————————————————————-
B101011
AUX1 Left is shorted to GND
Circuit Short To Ground
Shorted channels will be muted until recovery from error condition
– Attached device is not correctly installed
– Harness problems
– Mono plug used, (TRS jack)
Diagnostic Service 14. No additional action is needed.
AUX 1 left channel circuit
—————————————————————————————————————-
B101012
AUX1 Rigth is shorted to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from
error condition
– Harness problems
Diagnostic Service 14. No additional action is needed.
AUX 1 left channel circuit
—————————————————————————————————————-
B101111
AUX1 Right is shorted to GND
Circuit Short To Ground
Shorted channels will be muted until recovery from error condition
– Attached device is not correctly installed
– Harness problems
– Mono plug used, (TRS jack)
Diagnostic Service 14. No additional action is needed.
AUX 1 right channel circuit
—————————————————————————————————————-
B101112
AUX1 Right is shorted to Vbatt
Circuit Short To Battery
Shorted channels will be muted until recovery from error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 1 right channel circuit
—————————————————————————————————————-
B101611
Speaker output
short circuited to GND.
Circuit Short To Ground
Shorted channels will be
muted until recovery from error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
B101612
Speaker output short circuited to
Vbatt.
Circuit Short To Battery
Shorted channels will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
B101613
Speaker is in open circuit
Circuit Open
Shorted channels will be muted until recovery from
error condition
– No speaker connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Speaker output RR+ circuit
—————————————————————————————————————-
U1FFF68
– ECU in factory
mode.
Event Information
Parameter set to “1” when
delivering truck.
Diagnostic Service 14. No additional
action is needed.
Factory Mode Active
—————————————————————————————————————-
B100011
Pin short circuited to power ground
Circuit Short To Ground
Fucntionality of microphone is not supported until error recovery
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
B100012
Pin short circuited to power supply
Circuit Short To Battery
Fucntionality of microphone is not supported until error recovery
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100013
Microphone input, open circuit
Circuit Open
Fucntionality of microphone is not supported until error recovery
– Microphone not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Microphone input circuit
—————————————————————————————————————-
B100A12
AUX2 Left is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Left Channel Circuit
—————————————————————————————————————-
B100B12
AUX2 Rigth is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be
muted until recovery from error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Right Channel Circuit
—————————————————————————————————————-
B100C12
AUX2 Common is shorted to Vbatt
Circuit Short To Battery
Shorted channel will be muted until recovery from
error condition
– Harness problem
Diagnostic Service 14. No additional action is needed.
AUX 2 Common Circuit
—————————————————————————————————————-
B100D13
AUX2 detection circuit open
Circuit Open
AUX2 is not connected or is not connected correctly
– Audio connector not connected
Diagnostic Service 14. No additional action is needed.
AUX 2 Detection Circuit
—————————————————————————————————————-
B101408
USB connection error (H/W detection)
Bus Signal / Message Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device broken
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Circuit
—————————————————————————————————————-
B101419
Power consumption from USB device > 500 mA
Circuit Current Above Threshold
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device broken.
– Attached device not supported
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Circuit
—————————————————————————————————————-
U115600
Unable to authenticate an iPod
No Sub Type Information
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device not supported
Diagnostic Service 14. No additional action is needed.
USB, Ipod Communication
—————————————————————————————————————-
U11594B
CD mechanism overheat > 70 degree C.
Over Temperature
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit overheated
Diagnostic Service 14. No additional action is needed.
CD Mechanism Temperature
—————————————————————————————————————-
B101808
USB communication error (S/W detection)
Bus Signal / Message Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Attached device not supported
– Harness problem
Diagnostic Service 14. No additional action is needed.
USB Communication
—————————————————————————————————————-
U115707
Internal failure inside the CD mechanism of the Audio unit. (i.e mechanical , electrical).
Mechanical Failures
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit broken
Diagnostic Service 14. No additional action is needed.
CD Mechanism Disc Control
—————————————————————————————————————-
U115768
Incorrect loaded CD
Event Information
If a load failure occurs, the CD shall move to the ejected position. The CD shal remian in the ejected position and the user shall be notified that there is no CD present.
– Disc inserted upside down.
– Disc broken
– CD stucked
Diagnostic Service 14. No additional action is needed.
CD Mechanism Disc Control
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
—————————————————————————————————————-
U115877
CD mechanism unable to read CD
Commanded Position Not Reachable
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Disc format not supported
– Audio broken
– Heavy vibration prevent the Audio unit to focus on media
Diagnostic Service 14. No additional action is needed.
CD Mechanism Optical Focus
—————————————————————————————————————-
U115A49
Internal failure in Audio unit. CD mechanism communication problem.
Internal Electronic Failure
If an error is detected this shall be communicated to the HMI and to diagnostic function.
– Audio unit broken
Diagnostic Service 14. No additional action is needed.
CD Mechanism Communication
—————————————————————————————————————-
B101321
No statations detected when scanning the
frequency band
Signal Amplitude Less Than Minimum
Tuner wont be able to tune to stations.
– No radio reception
– Antenna not connected
– Harness problem
Diagnostic Service 14. No additional action is needed.
Antenna circuit