KIA fault codes
Coverage shown is Hyundai data: 7,974 codes · 345 vehicle records · 168 ECU records · 0 live-data parameters.
KIA shares fault-code data with Hyundai. Data may not cover KIA-specific systems.
Codes 7,974
| Code | Description | Brands | System |
|---|---|---|---|
| P1A11 | Hybrid Powertrain Control Module - One Way Clutch Disabled | 9 | Powertrain |
| P1A12 | Hybrid Powertrain Control Module - Generator Brake Disabled | 10 | Powertrain |
| P1A13 | Hybrid Powertrain Control Module - Regenerative Braking Disabled | 12 | Powertrain |
| P1A14 | Hybrid Powertrain Control Module - Transmission Disabled | 10 | Powertrain |
| P1A16 | Variable Voltage Controller Voltage Control Circuit | 11 | Powertrain |
| P1A19 | Variable Voltage Controller Driver Temperature Sensor Circuit | 9 | Powertrain |
| P1A1A | Variable Voltage Controller Over Temperature | 10 | Powertrain |
| P1A20 | Key position output circuit low | 17 | Powertrain |
| P1A25 | Discharge ON timeout (MCU) | 12 | Powertrain |
| P1A26 | Power Converter B - High Voltage Supply Circuit - System Internal Failures | 11 | Powertrain |
| P1A39 | Traction battery single cell temperature seriously too high | 10 | Powertrain |
| P1A50 | Drive motor 1 control module random access memory | 16 | Powertrain |
| P1A51 | Drive motor 1 control module read only memory | 17 | Powertrain |
| P1A52 | Drive motor 2 control module not programmed | 16 | Powertrain |
| P1A68 | CMU11 cell voltage high | 14 | Powertrain |
| P1A69 | Slope signal invalid | 14 | Powertrain |
| P1A6F | Drive motor no crank at restart | 14 | Powertrain |
| P1A71 | 14V power module temperature sensor 2 performance | 15 | Powertrain |
| P1A72 | 14V power module temperature sensor 2 circuit low voltage | 15 | Powertrain |
| P1A77 | Check generator belt | 13 | Powertrain |
| P1A78 | Vehicle speed signal error alarm | 14 | Powertrain |
| P1A86 | Reversible alternator | 16 | Powertrain |
| P1A88 | Reversible alternator | 14 | Powertrain |
| P1A89 | 42V system low voltage | 14 | Powertrain |
| P1A8A | 42V system high voltage | 14 | Powertrain |
| P1A8B | 42V inverter temperature high | 15 | Powertrain |
| P1A8C | 42V inverter overtemperature | 9 | Powertrain |
| P1A8D | Starter control interface unit failure | 15 | Powertrain |
| P1A8F | CMU02 battery balancing unit | 9 | Powertrain |
| P1B00 | Brake pedal sensor signal failure | 14 | Powertrain |
| P1B01 | Drive motor 2 control module programmable logic device security code performance | 20 | Powertrain |
| P1B02 | The P gear solenoid valve is short-circuited to the power supply. | 19 | Powertrain |
| P1B03 | P gear solenoid valve open circuit | 19 | Powertrain |
| P1B05 | Motor water pump relay open circuit | 19 | Powertrain |
| P1B06 | Battery management system (BMS) failure (Level 4) | 19 | Powertrain |
| P1B07 | Battery management system (BMS) failure (Level 3) | 19 | Powertrain |
| P1B08 | Battery management system (BMS) failure (Level 2) | 18 | Powertrain |
| P1B10 | Clutch Position Sensor 'F' Circuit Low | 16 | Powertrain |
| P1B11 | Debris Detection Dog Clutch 'F' Position Sensor | 17 | Powertrain |
| P1B12 | Clutch 'F' Performance/Stuck Disengaged | 16 | Powertrain |
| P1B14 | Low speed fan relay short to ground | 19 | Powertrain |
| P1B18 | Motor water pump failure | 16 | Powertrain |
| P1B1D | Hybrid/EV battery 29 circuit low voltage | 15 | Powertrain |
| P1B20 | Hybrid/EV battery 30 circuit low voltage | 14 | Powertrain |
| P1B21 | Temperature sensor fault | 13 | Powertrain |
| P1B25 | CSSU resume fault | 13 | Powertrain |
| P1B30 | Motor over-temperature - analog quantity | 14 | Powertrain |
| P1B31 | IGBT overheating | 9 | Powertrain |
| P1B32 | GTOV inductance temperature too high | 14 | Powertrain |
| P1B33 | GTOV three-phase voltage instantaneously too high | 12 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.