Results for “U”
Fault codes 7,936
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| U0635 | Lost communication with Hybrid/EV battery pack coolant temperature sensor 'B' | 3 | Network |
| U0636 | Lost communication with Hybrid/EV battery pack coolant control valve 'A' | 3 | Network |
| U0637 | Lost communication with Hybrid/EV battery pack coolant control valve 'B' | 4 | Network |
| U0638 | Lost communication with Hybrid/EV electronics coolant temperature sensor 'A' | 3 | Network |
| U0639 | Lost communication with Hybrid/EV electronics coolant temperature sensor 'B' | 3 | Network |
| U063A | Lost communication with Hybrid/EV electronics coolant temperature sensor 'C' | 3 | Network |
| U063B | Lost communication with coolant bypass valve actuator 'A' | 3 | Network |
| U063C | Lost communication with coolant bypass valve actuator 'B' | 3 | Network |
| U063D | Lost communication with Hybrid/EV electronics coolant pump 'A' | 9 | Network |
| U063E | Lost communication with exhaust heat exchanger bypass valve actuator 'A' | 9 | Network |
Show 15 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| U063F | Lost communication with engine coolant flow control valve position sensor | 10 | Network |
| U0640 | Lost communication with EVAP fuel vapor temperature sensor circuit | 3 | Network |
| U0641 | Lost communication with EVAP system pressure sensor/switch circuit 'A' | 3 | Network |
| U0642 | Lost communication with EVAP system pressure sensor/switch circuit 'B' | 3 | Network |
| U0643 | Lost communication with turbocharger/supercharger 'A' temperature sensor | 4 | Network |
| U0644 | Lost communication with wastegate position sensor 'A' | 11 | Network |
| U0645 | Lost communication with active air DAM module | 9 | Network |
| U0646 | Lost communication with motor electronics coolant pump 'A' | 11 | Network |
| U0647 | Lost communication with motor electronics coolant pump 'B' | 3 | Network |
| U0648 | Lost communication with motor electronics coolant pump 'C' | 3 | Network |
| U0649 | Lost communication with coolant pump 'D' | 9 | Network |
| U064A | Lost communication with Hybrid/EV battery pack current sensor 'A' | 4 | Network |
| U064B | Lost communication with Hybrid/EV battery pack current sensor 'B' | 4 | Network |
| U064C | Lost communication with Hybrid/EV battery pack current sensor 'C' | 4 | Network |
| U064D | Lost communication with trailer brake control switch | 3 | Network |
| Code | Description | Brands | System |
|---|---|---|---|
| U063F | Lost communication with engine coolant flow control valve position sensor | 10 | Network |
| U0640 | Lost communication with EVAP fuel vapor temperature sensor circuit | 3 | Network |
| U0641 | Lost communication with EVAP system pressure sensor/switch circuit 'A' | 3 | Network |
| U0642 | Lost communication with EVAP system pressure sensor/switch circuit 'B' | 3 | Network |
| U0643 | Lost communication with turbocharger/supercharger 'A' temperature sensor | 4 | Network |
| U0644 | Lost communication with wastegate position sensor 'A' | 11 | Network |
| U0645 | Lost communication with active air DAM module | 9 | Network |
| U0646 | Lost communication with motor electronics coolant pump 'A' | 11 | Network |
| U0647 | Lost communication with motor electronics coolant pump 'B' | 3 | Network |
| U0648 | Lost communication with motor electronics coolant pump 'C' | 3 | Network |
| U0649 | Lost communication with coolant pump 'D' | 9 | Network |
| U064A | Lost communication with Hybrid/EV battery pack current sensor 'A' | 4 | Network |
| U064B | Lost communication with Hybrid/EV battery pack current sensor 'B' | 4 | Network |
| U064C | Lost communication with Hybrid/EV battery pack current sensor 'C' | 4 | Network |
| U064D | Lost communication with trailer brake control switch | 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.