MG (SAIC) fault codes
7,311 codes · 85 vehicle records · 0 ECU records · 0 live-data parameters
Codes 7,311
| Code | Description | Brands | System |
|---|---|---|---|
| P0B4E | Short circuit to power (+) | 19 | Powertrain |
| P0B4F | Open circuit or short to battery negative terminal | 25 | Powertrain |
| P0B50 | Hybrid/EV Battery Voltage Sense E Circuit Range/Performance | 27 | Powertrain |
| P0B51 | Open circuit or short circuit to battery (-) | 26 | Powertrain |
| P0B52 | Short circuit to | 23 | Powertrain |
| P0B53 | Open circuit or short to battery positive terminal | 19 | Powertrain |
| P0B54 | Overload/overtemperature | 25 | Powertrain |
| P0B55 | Hybrid/EV Battery Voltage Sense F Circuit Range/Performance | 27 | Powertrain |
| P0B56 | There is a non-safety fault inside the compressor | 26 | Powertrain |
| P0B57 | Compressor safety fault (including interlock fault) | 23 | Powertrain |
| P0B58 | Compressor high voltage side power supply detection failure | 19 | Powertrain |
| P0B59 | Compressor high voltage power supply failure | 26 | Powertrain |
| P0B5A | Hybrid/EV Battery Voltage Sense G Circuit Range/Performance | 26 | Powertrain |
| P0B5B | Electronic expansion valve circuit open | 26 | Powertrain |
| P0B5C | Electronic expansion valve voltage is low | 23 | Powertrain |
| P0B5D | Electronic expansion valve voltage is high | 19 | Powertrain |
| P0B5E | Electronic expansion valve overcurrent | 25 | Powertrain |
| P0B5F | Electronic expansion valve overtemperature | 25 | Powertrain |
| P0B60 | Positive Temperature Coefficient (PTC) is faulty | 25 | Powertrain |
| P0B61 | PTC LIN communication failure | 22 | Powertrain |
| P0B62 | PTC interlock status error | 19 | Powertrain |
| P0B63 | Insulated gate bipolar transistor (IGBT) and other hardware failures | 25 | Powertrain |
| P0B64 | Overcurrent and Printed Circuit Board (PCB) overtemperature | 25 | Powertrain |
| P0B65 | Coolant overtemperature protection | 25 | Powertrain |
| P0B66 | The vehicle high voltage is abnormal | 22 | Powertrain |
| P0B67 | Overload/overtemperature | 19 | Powertrain |
| P0B68 | Under status, open load | 25 | Powertrain |
| P0B69 | Overload/overtemperature | 24 | Powertrain |
| P0B6A | Under status, open load | 24 | Powertrain |
| P0B6B | Hybrid Battery Voltage Sense 'J' Circuit High | 22 | Powertrain |
| P0B6C | Hybrid Battery Voltage Sense 'J' Circuit Intermittent/Erratic | 19 | Powertrain |
| P0B6D | Hybrid Battery Voltage Sense 'K' Circuit | 25 | Powertrain |
| P0B6E | Compressor undervoltage | 24 | Powertrain |
| P0B6F | Hybrid Battery Voltage Sense 'K' Circuit Low | 24 | Powertrain |
| P0B70 | Hybrid Battery Voltage Sense 'K' Circuit High | 22 | Powertrain |
| P0B71 | Hybrid Battery Voltage Sense 'K' Circuit Intermittent/Erratic | 19 | Powertrain |
| P0B72 | Hybrid Battery Voltage Sense 'L' Circuit | 25 | Powertrain |
| P0B73 | Hybrid Battery Voltage Sense 'L' Circuit Range/Performance | 24 | Powertrain |
| P0B74 | Hybrid Battery Voltage Sense 'L' Circuit Low | 24 | Powertrain |
| P0B75 | Hybrid Battery Voltage Sense 'L' Circuit High | 22 | Powertrain |
| P0B76 | Hybrid Battery Voltage Sense 'L' Circuit Intermittent/Erratic | 19 | Powertrain |
| P0B77 | Hybrid Battery Voltage Sense 'M' Circuit | 25 | Powertrain |
| P0B78 | Hybrid Battery Voltage Sense 'M' Circuit Range/Performance | 23 | Powertrain |
| P0B79 | Hybrid Battery Voltage Sense 'M' Circuit Low | 24 | Powertrain |
| P0B7A | Hybrid Battery Voltage Sense 'M' Circuit High | 22 | Powertrain |
| P0B7B | Hybrid Battery Voltage Sense 'M' Circuit Intermittent/Erratic | 19 | Powertrain |
| P0B7C | Hybrid Battery Voltage Sense 'N' Circuit | 25 | Powertrain |
| P0B7D | Hybrid Battery Voltage Sense 'N' Circuit Range/Performance | 23 | Powertrain |
| P0B7E | Hybrid Battery Voltage Sense 'N' Circuit Low | 24 | Powertrain |
| P0B7F | Hybrid Battery Voltage Sense 'N' Circuit High | 22 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.