Results for “U”
Fault codes 7,936
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| U1204 | Loss of serial communications for class 2 devices | 21 | Network |
| U1205 | No communication with the steering angle sensor | 23 | Network |
| U1206 | Loss of serial communications for class 2 devices | 18 | Network |
| U1207 | Lost communication with hybrid power management electronic control unit 1 | 15 | Network |
| U1208 | No communication with engine control unit | 11 | Network |
| U1209 | No communication with automatic transmission electronic control unit | 11 | Network |
| U120C | No description available | 3 | Network |
| U120F | Starter/Generator Control Module Communication Timeout | 1 | Network |
| U1210 | Lost communication with automatic transmission electronic control unit | 16 | Network |
| U1211 | Engine parity/toggle bit error | 14 | Network |
Show 15 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| U1212 | CAN network | 15 | Network |
| U1213 | The information sent by the electronic stability program ECU is faulty. | 17 | Network |
| U1214 | Loss of serial communications for class 2 devices | 12 | Network |
| U1215 | Loss of serial communications for class 2 devices | 10 | Network |
| U1216 | CAN line (connection with suspension) | 11 | Network |
| U1217 | Invalid or missing data for external lamp outage | 16 | Network |
| U1218 | CAN BCM invalid value | 17 | Network |
| U1219 | Automatic release electronic parking brake failure | 9 | Network |
| U121A | Lost communication with Infotainment Head Unit (IHU) module | 2 | Network |
| U121B | Lost communication with Instrument Cluster Module | 2 | Network |
| U121C | Lost communication with TBOXS | 2 | Network |
| U121D | Lost communication with Passive Entry Passive Start | 8 | Network |
| U121E | Vehicle Control Unit (VCU) CAN 1 network segment lost communication with FCM | 9 | Network |
| U121F | Vehicle Control Unit (VCU) CAN 1 network segment lost communication with Automatic Parking Assist | 2 | Network |
| U1220 | Loss of serial communications for class 2 devices | 10 | Network |
| Code | Description | Brands | System |
|---|---|---|---|
| U1212 | CAN network | 15 | Network |
| U1213 | The information sent by the electronic stability program ECU is faulty. | 17 | Network |
| U1214 | Loss of serial communications for class 2 devices | 12 | Network |
| U1215 | Loss of serial communications for class 2 devices | 10 | Network |
| U1216 | CAN line (connection with suspension) | 11 | Network |
| U1217 | Invalid or missing data for external lamp outage | 16 | Network |
| U1218 | CAN BCM invalid value | 17 | Network |
| U1219 | Automatic release electronic parking brake failure | 9 | Network |
| U121A | Lost communication with Infotainment Head Unit (IHU) module | 2 | Network |
| U121B | Lost communication with Instrument Cluster Module | 2 | Network |
| U121C | Lost communication with TBOXS | 2 | Network |
| U121D | Lost communication with Passive Entry Passive Start | 8 | Network |
| U121E | Vehicle Control Unit (VCU) CAN 1 network segment lost communication with FCM | 9 | Network |
| U121F | Vehicle Control Unit (VCU) CAN 1 network segment lost communication with Automatic Parking Assist | 2 | Network |
| U1220 | Loss of serial communications for class 2 devices | 10 | 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.