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U115D92
Unable to open/play requested audio file.
Performance or Incorrect Operation
Instrument Cluster will send CAN signal “SoundStatus” to “Degraded function” on Display Subnet
1. No sound library downloaded
2. Requested sound file corrupt
Diagnostic Service 14. No additional action is needed.
Reflash Instrument Cluster.
Instrument Cluster Loadspeaker
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U200A88
Instrument Cluster communication error on Display Subnet
Bus off
No communication is possible to the Instrument Cluster. The instrument Cluster can not receive any data on the CAN-network. The instrument Cluster will keep the last recevied VehicleMode
– CAN High Short Circuit to ground
– CAN High short circuit to CAN Low
– Open circuit CAN High
– Open Circuit CAN Low
– Connecotor damaged
– Connector disconnected
– Transciever damaged
Diagnostic Service 14. No additional action is needed.
Investigate root-cause:
– CAN-network error => Fix problem.
– CAN-cable => Fix problem. Transceiver failure => Replace ECU
CAN Communication Display Net
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U300041
Internal EEPROM failure
General Checksum Failure
Enter limp-home mode. Cluster will be black except for STOP Lamp which will be lit.
Memory Failure. Incorrect checksum of the memory
where the patchable data is
stored.
Diagnostic Service 14. No additional action is needed.
Replace Instrument Cluster.
Electronic control unit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
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U300044
Internal RAM failure
Data Memory Failure
No controlled reduced functionality due to that the DTC is set.
Normal functionality can not be guaranteed when
this DTC is set.
Memory failure
Diagnostic Service 14. No additional action is needed.
Replace Instrument Cluster.
Electronic control unit
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U300045
Internal ROM failure
Program Memory Failure
No controlled reduced functionality due to that the DTC is set.
Normal functionality can not be guaranteed when
this DTC is set.
Memory failure
Diagnostic Service 14. No additional action is needed.
1. Reflash software
2. If failure still present, replace unit
Electronic control unit
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U300049
Internal electronic failure
Internal Electronic Failure
No controlled reduced functionality due to that the DTC is set.
Normal functionality can not be guaranteed when
this DTC is set.
– CAN-tranciever error
Diagnostic Service 14. No additional action is needed.
Replace Instrument Cluster.
Electronic control unit
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U30004B
Temperature of TFT- Display >70 degrees Celsius
Over Temperature
ECU (IC) will set the background illumination level to Max 25% to cool
down.
High environmental temperature
Diagnostic Service 14. No additional action is needed.
Investigate driving environment – is truck being driven in very hot climate? Investigate other nearby components – is another component running very hot?
Electronic control unit
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U300094
Application performs an unexpected operation
Unexpected Operation
No controlled reduced functionality due to that the DTC is set.
Normal functionality can not be guaranteed when
this DTC is set.
Watch dog reset ( software
/ parameter bug )
Diagnostic Service 14. No additional action is needed.
Talk to driver
1. Can indicate improper shutdown – see possible root causes, no Instrument Cluster action required
2. If Cluster has been behaving strangely reflash Instrument Cluster
Electronic control unit
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U300098
Temperature of TFT- display >65 degrees Celsius
Component or System Over Temperature
ECU (IC) will set the background illumination level to Max 50% to cool
down.
High environmental temperature
Diagnostic Service 14. No additional action is needed.
Investigate driving environment – is truck being driven in very hot climate? Investigate other nearby components – is another component running very hot?
Electronic control unit
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U300316
Circuit Voltage Below Threshold. Considering component tolerances the fault will be detected between 7,7V ,9V
Circuit Voltage Below Threshold
All functionalities are switched off (including the illumination of the IC).
Normal functionality can not be guaranteed when this DTC is set.
Voltage supply too low
Diagnostic Service 14. No additional action is needed.
Check other ECUs for DTC
Read battery voltage from other ECUs
Check integrity of power and ground lines to IC.
Battery Power
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U300317
Circuit Voltage Above Threshold. Considering component tolerances the fault will be detected between 32,1 ,7V
Circuit Voltage Above Threshold
All functionalities are switched off (including the illumination of the IC).
Normal functionality can not be guaranteed when this DTC is set.
Voltage supply too high
Diagnostic Service 14. No additional action is needed.
Check other ECUs for DTC
Read battery voltage from other ECUs
Check integrity of power and ground lines to IC.
Battery Power
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U116C05
Programming of Basic SID (from IC) has failed.
System Programming Failures
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Programming of SID-Basic intterupted due to:
-Power Supply problem
-Communication link failure
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Basic Secondary Infotainment Display Unit
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U116C44
Internal RAM failure
Data Memory Failure
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Basic SID Memory Failure
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Basic Secondary Infotainment Display Unit
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U116C45
Internal ROM failure
Program Memory Failure
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Basic SID Memory Failure
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Basic Secondary Infotainment Display Unit
Node
DTC ISO
FailureEvent
FTB_Name
FunctBehaviorDesc
PossibleRootCause
ProcedureEraseConfirmedDtc
ProposedWorkshopAction
ProprietaryName
————————————————————————————————————————————————————————————
U116C46
Internal EEPROM failure
Calibration / Parameter Memory Failure
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Basic SID Memory Failure
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Basic Secondary Infotainment Display Unit
————————————————————————————————————————————————————————————
B150216
Circuit Voltage Below Threshold (UnderVoltage) (<=
8.25 Volts)
Circuit Voltage Below Threshold
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Voltage supply too low
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Basic Secondary Infotainment Display Power Supply Circuit
————————————————————————————————————————————————————————————
B150217
Circuit Voltage Above Threshold (OverVoltage) (>= 36
Volts)
Circuit Voltage Above Threshold
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Voltage supply too high
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
DTC NOT SUPPORTED IN THE SW: CANNOT BE SET
Basic Secondary Infotainment Display Power Supply Circuit
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U116E68
The number of DTC’s set in the ECU has reached 29
Event Information
No reduced functionality due to that the DTC is set.
Maximum limit of DTC’s set in ECU
Diagnostic Service 14. No additional action is needed.
Clear DTCs
DTC Notification Max Limit Reached
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P000041
Program memory corruption.
General Checksum Failure
Application should not start (remains in boot-mode).
Cluster will be black except for STOP Lamp which will be lit.
Memory Failure. Incorrect checksum of the memory.
Diagnostic Service 14. No additional action is needed.
Replace ECU.
Control Module
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U1FFF68
Factory Mode is active in the ECU.
Event Information
No reduced functionality due to that the DTC is set.
Factory Mode is active in the ECU.
Whenever P1C54 parameter is set to TRUE, this DTC shall
be set.
Diagnostic Service 14. No additional action is needed.
Write parameter P1C54 to false.
Factory Mode Active
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U116F98
Ambient Temperature > +85 degrees C during Vehicle Operation
Component or System Over Temperature
None
Ambient Temperature is High
Ambient Temperature Sensor Fault
Diagnostic Service 14. No additional action is needed.
Investigate driving environment – is truck being driven in very hot climate? Investigate other nearby components – is another component running very hot?
Ambient Air Temperature
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U116B87
Missing heartbeat signal TIPSITP_DIDHeartbe at_Up
Missing Message
Instrument Cluster is missing a message from HMIIOM. Instrument Cluster will make a re-start of the Driver Interface
Display (DID)
SW Failure in the HMIIOM
Diagnostic Service 14. No additional action is needed.
Check compatibility of HMIIOM and IC software. Check integrity of Display Subnet CAN cables
Lost Communication With HMIIOM
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U116A87
Engine Malfunction Indication CAN message is missing
Missing Message
Instrument Cluster will lit up the MalFunction Indication Lamp
The Engine Malfunction Indication CAN message is not recieved by the Instrument Cluster.
Diagnostic Service 14. No additional action is needed.
Check integrity of Display Subnet CAN cables
Malfunction Indication Lamp Fault Status Electronic Data Link
