EOBD fault codes
14,315 codes · 0 vehicle records · 0 ECU records · 0 live-data parameters
Codes 14,315
| Code | Description | Brands | System |
|---|---|---|---|
| P1B7C | System clock abnormal | 10 | Powertrain |
| P1B7D | Sampling chip self-test failed | 10 | Powertrain |
| P1B7E | BMS discharge loop interlock hardware failure | 9 | Powertrain |
| P1B7F | BMS charging loop interlock hardware failure | 8 | Powertrain |
| P1B80 | Ignition signal check-back circuit fault | 10 | Powertrain |
| P1B81 | Main positive relay check-back circuit fault | 11 | Powertrain |
| P1B82 | Negative relay check-back circuit fault | 11 | Powertrain |
| P1B83 | Pre-charge relay check-back circuit fault | 10 | Powertrain |
| P1B84 | Interlock loop check-back circuit fault | 10 | Powertrain |
| P1B85 | Fan and its circuit failure | 10 | Powertrain |
| P1B86 | Unilateral fault during charging | 8 | Powertrain |
| P1B87 | Insulation detection failed | 10 | Powertrain |
| P1B88 | Vehicle charging interlock loop abnormal | 9 | Powertrain |
| P1B89 | Battery temperature sampling line disconnected | 8 | Powertrain |
| P1B8A | Battery cell low temperature failure in non-charged state | 8 | Powertrain |
| P1B8B | Battery cell high temperature failure in non-charging state | 8 | Powertrain |
| P1B8C | Insulation module hardware fault | 8 | Powertrain |
| P1B8D | Hybrid/EV-batteri 57 kretsytelse | 9 | Powertrain |
| P1B8E | Battery pack total voltage sampling loop fault | 9 | Powertrain |
| P1B8F | Too low total voltage of battery pack | 8 | Powertrain |
| P1B90 | Akulaadi väga kõrge | 10 | Powertrain |
| P1B91 | Current sampling line disconnected | 10 | Powertrain |
| P1B92 | Battery cell low temperature fault in charging state | 10 | Powertrain |
| P1B93 | Battery cell high temperature fault in charging state | 10 | Powertrain |
| P1B94 | Pre-charge short circuit | 10 | Powertrain |
| P1B95 | Kõrgepinge aku paki kulumine | 10 | Powertrain |
| P1B96 | Hybrid/EV-batteri 60 kretsytelse | 10 | Powertrain |
| P1B97 | Battery pack pre-charge relay control line short to ground | 10 | Powertrain |
| P1B98 | Battery pack cell undervoltage | 9 | Powertrain |
| P1B99 | Battery pack cell overvoltage | 9 | Powertrain |
| P1B9A | Total voltage of battery pack is undervoltage | 9 | Powertrain |
| P1B9B | Battery pack total voltage overvoltage fault | 9 | Powertrain |
| P1B9C | Hybrid/EV battery 62 circuit performance | 10 | Powertrain |
| P1B9D | Charger over- and under-voltage fault | 8 | Powertrain |
| P1B9E | Charger low voltage temperautre fault | 8 | Powertrain |
| P1B9F | Hybrid/EV-batteri 63 kretsytelse | 7 | Powertrain |
| P1BA0 | Hybrid/EV battery 63 circuit low voltage | 11 | Powertrain |
| P1BA1 | Hybrid/EV battery 63 circuit high voltage | 12 | Powertrain |
| P1BA2 | Fan feedback short to ground | 11 | Powertrain |
| P1BA3 | Fan feedback short to power | 10 | Powertrain |
| P1BA4 | Solenoid valve feedback short to ground | 10 | Powertrain |
| P1BA5 | Solenoid feedback open or short to power | 10 | Powertrain |
| P1BA6 | Charger detection circuit short to ground | 10 | Powertrain |
| P1BA7 | Charger detection circuit open or short to power | 9 | Powertrain |
| P1BA8 | Radiator fan fault | 10 | Powertrain |
| P1BA9 | Solenoid valve fault | 9 | Powertrain |
| P1BAA | Hochvoltbatterie 2. Lüfterfehler | 8 | Powertrain |
| P1BAB | Snelladenfout door CCM | 9 | Powertrain |
| P1BAC | Hybrid/EV battery 67 circuit low voltage | 10 | Powertrain |
| P1BAD | Bateri Hibrid/EV 67 litar voltan tinggi | 8 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.