Fault code lookup

Results for “U103”

Fault codes 53

Results match keywords in the stored descriptions. Codes you typed are shown first.

CodeDescriptionBrandsSystem
U1030Are you programming the module to resolve DTC ?14Network
U1031Loss of Serial Communications for Class 2 Devices17Network
U1032Loss of Serial Communications for Class 2 Devices15Network
U1033Loss of Serial Communications for Class 2 Devices13Network
U1034Adaptive damping system14Network
U1035NOx sensor 1 bank 2: implausible signal; Open or short to ground13Network
U1036NOx sensor 1 bank 2: no communication; Open or short to plus13Network
U1037Not on model 963.004/005/405/4069Network
U1038Loss of Serial Communications for Class 2 Devices10Network
U1039Vehicle speed signal missing or incorrect12Network
Show 15 more matches on this page
CodeDescriptionBrandsSystem
U103AHEC 0x320 message timeout2Network
U103BA/C compressor: no communication; Short to plus10Network
U103CA/C compressor: implausible signal; No or incorrect basic setting / adaptation3Network
U103DLeft Headlamp Shutter LIN Communication Failure2Network
U103ELeft Headlamp Swiveling Module LIN Communication Failure2Network
U103FLeft Headlamp Leveling Module LIN Communication Failure2Network
U103000Local data bus - electrical fault1Network
U103100FlexRay data bus no synchronisation2Network
U103200Die Fahrwerk-CAN-Kommunikation hat Funktionsstörung.2Network
U103288Die Fahrwerk-CAN-Kommunikation hat Funktionsstörung. Bus OFF1Network
U103382Implausible data were received from the control unit 'Head unit'. The instruction counter is not updated.1Network
U103386Implausible data were received from the control unit 'Head unit'. There is an incorrect signal.1Network
U103688High Speed HU-CAN2 Communication Bus Performance.BusOff.1Network
U103788Communication with the front end CAN bus has a malfunction. Bus OFF1Network
U103800Die Kommunikation mit dem Diagnose-CAN-Bus hat Funktionsstörung.1Network
CodeDescriptionBrandsSystem
U103AHEC 0x320 message timeout2Network
U103BA/C compressor: no communication; Short to plus10Network
U103CA/C compressor: implausible signal; No or incorrect basic setting / adaptation3Network
U103DLeft Headlamp Shutter LIN Communication Failure2Network
U103ELeft Headlamp Swiveling Module LIN Communication Failure2Network
U103FLeft Headlamp Leveling Module LIN Communication Failure2Network
U103000Local data bus - electrical fault1Network
U103100FlexRay data bus no synchronisation2Network
U103200Die Fahrwerk-CAN-Kommunikation hat Funktionsstörung.2Network
U103288Die Fahrwerk-CAN-Kommunikation hat Funktionsstörung. Bus OFF1Network
U103382Implausible data were received from the control unit 'Head unit'. The instruction counter is not updated.1Network
U103386Implausible data were received from the control unit 'Head unit'. There is an incorrect signal.1Network
U103688High Speed HU-CAN2 Communication Bus Performance.BusOff.1Network
U103788Communication with the front end CAN bus has a malfunction. Bus OFF1Network
U103800Die Kommunikation mit dem Diagnose-CAN-Bus hat Funktionsstörung.1Network
Advanced: scanner vehicle and live-data matches

Vehicles 0

No matching vehicles.

Live data 0

No matching live-data parameters.

These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.

OpenDTC - independent fault code reference