Results for “U”
Fault codes 7,936
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| U027B00 | Communication with the vehicle socket has a malfunction. | 1 | Network |
| U027B87 | Communication with the vehicle socket has a malfunction. The message is missing. | 1 | Network |
| U027C00 | Communication with the charging station has a malfunction. | 1 | Network |
| U027C87 | Communication with the charging station has a malfunction. The message is missing. | 1 | Network |
| U028587 | Lost Communication With Active Grille Air Shutter Module B | 1 | Network |
| U028700 | CAN communication: Electric Oil Pump (EOP) message not received | 1 | Network |
| U029300 | Communication with control unit 'Hybrid system' has a malfunction. | 1 | Network |
| U029882 | Communication with control unit 'DC converter' has a malfunction. Counter error. | 1 | Network |
| U029883 | Communication with control unit 'DC converter' has a malfunction. CRC error. | 1 | Network |
| U029886 | Communication with control unit 'DC converter' has a malfunction. Signal error. | 1 | Network |
Show 15 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| U029887 | Communication with control unit 'DC converter' has a malfunction. Missing message. | 1 | Network |
| U029D00 | CAN communication: downstream NOx sensor message not received | 1 | Network |
| U029E00 | CAN communication: upstream NOx sensor message not received | 1 | Network |
| U02A300 | If CCP-CAN message from PM sensor is not received, ECM sets DTC | 2 | Network |
| U02A608 | Communication with control unit 'Communications module' has a malfunction. There is a signal fault or the message is faulty. | 1 | Network |
| U02AE00 | Communication with the coolant pump of the high-voltage battery module has a malfunction. | 1 | Network |
| U02B482 | Communication with the corner radar of front left has a malfunction. Alive / Sequence Counter Incorrect / Not Updated. | 1 | Network |
| U02B554 | Das Signal MIC_MMR_Calibration zeigt einen Fehler an | 1 | Network |
| U02B555 | Das Signal MIC_MMR_SWM zeigt einen Fehler an | 1 | Network |
| U02B629 | Das Signal INP_BSM_Md_Stat oder BSM_Disp_Rq_ST3 oder BSM_Md_Stat_ST3 oder BSM_Warn_Lt_Rq_ST3 oder BSM_Warn_Rt_Rq_ST3 wird mit einem ungültigem Wert empfangen | 1 | Network |
| U02B683 | Protocol Error Slave | 1 | Network |
| U02B687 | Lost Communication Radar Slave | 1 | Network |
| U02BC83 | Protocol Error POS | 1 | Network |
| U02BC87 | Lost Communication POS | 1 | Network |
| U030000 | CAT1 or CAT2 reset occured | 3 | Network |
| Code | Description | Brands | System |
|---|---|---|---|
| U029887 | Communication with control unit 'DC converter' has a malfunction. Missing message. | 1 | Network |
| U029D00 | CAN communication: downstream NOx sensor message not received | 1 | Network |
| U029E00 | CAN communication: upstream NOx sensor message not received | 1 | Network |
| U02A300 | If CCP-CAN message from PM sensor is not received, ECM sets DTC | 2 | Network |
| U02A608 | Communication with control unit 'Communications module' has a malfunction. There is a signal fault or the message is faulty. | 1 | Network |
| U02AE00 | Communication with the coolant pump of the high-voltage battery module has a malfunction. | 1 | Network |
| U02B482 | Communication with the corner radar of front left has a malfunction. Alive / Sequence Counter Incorrect / Not Updated. | 1 | Network |
| U02B554 | Das Signal MIC_MMR_Calibration zeigt einen Fehler an | 1 | Network |
| U02B555 | Das Signal MIC_MMR_SWM zeigt einen Fehler an | 1 | Network |
| U02B629 | Das Signal INP_BSM_Md_Stat oder BSM_Disp_Rq_ST3 oder BSM_Md_Stat_ST3 oder BSM_Warn_Lt_Rq_ST3 oder BSM_Warn_Rt_Rq_ST3 wird mit einem ungültigem Wert empfangen | 1 | Network |
| U02B683 | Protocol Error Slave | 1 | Network |
| U02B687 | Lost Communication Radar Slave | 1 | Network |
| U02BC83 | Protocol Error POS | 1 | Network |
| U02BC87 | Lost Communication POS | 1 | Network |
| U030000 | CAT1 or CAT2 reset occured | 3 | Network |
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.