Fault code lookup

Results for “U”

Fault codes 7,936

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

CodeDescriptionBrandsSystem
U007DA2Control Module Communication Bus 'K' Off - DCTempsens Under Voltage1Network
U007DA3Control Module Communication Bus 'K' Off - DCTempsens OverVoltage1Network
U007E16Control Module Communication Bus 'L' Off - LIN LED1 OverVoltage / Supply Low1Network
U007E98Control Module Communication Bus 'L' Off - LIN LED1 Over temp1Network
U007F16Control Module Communication Bus 'M' Off - LIN LED2 UnderVoltage / Supply Low1Network
U007F98Control Module Communication Bus 'M' Off - LIN LED2 Over temp1Network
U008000Vehicle Communication Bus F1Network
U008088Vehicle Communication Bus F1Network
U0080FCFlexRay interrupt limit of 15 per loop was reached1Network
U0080FDFlexray_protocol_error - sync lost1Network
Show 15 more matches on this page
CodeDescriptionBrandsSystem
U009200CAN BusOff1Network
U009B88Communication with the electric drive CAN bus (E-Cell) has a malfunction. Bus off1Network
U009BFBDie Kommunikation mit dem Elektroantriebs-CAN-Bus (E-Cell) hat Funktionsstörung.1Network
U009BFCDie Kommunikation mit dem Elektroantriebs-CAN-Bus (E-Cell) hat Funktionsstörung (UDS_CAN).1Network
U00AC87Communication with the 12 V battery sensor has a malfunction. The message is missing.1Network
U00C004Communication with the steering angle sensor has a malfunction. There is an internal fault.1Network
U010000Timeout of ECM messages OBD3Network
U010002P-Anforderung durch Motorsteuergerät1Network
U010007Die Kommunikation mit dem Steuergerät 'Verbrennungsmotor' hat Funktionsstörung.1Network
U010008Kommunikationsverlust OBD mit Motorsteuergerät (ECM). Fehlende OBD Botschaft Eng_Rs_EngCtrl_AR2 - Bus Signal / Message Failures3Network
U010009Kommunikationsverlust OBD mit Motorsteuergerät (ECM). Fehlende OBD Botschaft EngCtrl_Stat_AR2 - Component Failures2Network
U010031Lost Communication With ECM/PCM A1Network
U010064Communication with the control unit 'combustion engine' has a malfunction. Signal Plausibility Failure1Network
U010082Communication with the control unit 'combustion engine' has a malfunction. Alive/Sequence counter incorrect/not updated.1Network
U010086Communication with the control unit 'combustion engine' has a malfunction. Signal Invalid.1Network
CodeDescriptionBrandsSystem
U009200CAN BusOff1Network
U009B88Communication with the electric drive CAN bus (E-Cell) has a malfunction. Bus off1Network
U009BFBDie Kommunikation mit dem Elektroantriebs-CAN-Bus (E-Cell) hat Funktionsstörung.1Network
U009BFCDie Kommunikation mit dem Elektroantriebs-CAN-Bus (E-Cell) hat Funktionsstörung (UDS_CAN).1Network
U00AC87Communication with the 12 V battery sensor has a malfunction. The message is missing.1Network
U00C004Communication with the steering angle sensor has a malfunction. There is an internal fault.1Network
U010000Timeout of ECM messages OBD3Network
U010002P-Anforderung durch Motorsteuergerät1Network
U010007Die Kommunikation mit dem Steuergerät 'Verbrennungsmotor' hat Funktionsstörung.1Network
U010008Kommunikationsverlust OBD mit Motorsteuergerät (ECM). Fehlende OBD Botschaft Eng_Rs_EngCtrl_AR2 - Bus Signal / Message Failures3Network
U010009Kommunikationsverlust OBD mit Motorsteuergerät (ECM). Fehlende OBD Botschaft EngCtrl_Stat_AR2 - Component Failures2Network
U010031Lost Communication With ECM/PCM A1Network
U010064Communication with the control unit 'combustion engine' has a malfunction. Signal Plausibility Failure1Network
U010082Communication with the control unit 'combustion engine' has a malfunction. Alive/Sequence counter incorrect/not updated.1Network
U010086Communication with the control unit 'combustion engine' has a malfunction. Signal Invalid.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