Kia fault codes: probable meanings
Codes specific to Kia (often P1xxx, B1xxx, C1xxx, U1xxx). The manufacturer does not publish these meanings: they come from an open database and remain probable. The same code can have another meaning depending on the model or the year.
Codes: 76, from smallest to largest.
| Code | Probable meaning |
|---|---|
| P1102 | HO2S11 Heater Circuit High Voltage |
| P1105 | HO2S12 Heater Circuit High Voltage |
| P1115 | H02S12 Heater Circuit Low Voltage |
| P1117 | HO2S12 Heater Circuit Low Voltage |
| P1123 | Long Term Fuel Trim Adaptive Air System Low |
| P1124 | Long Term Fuel Trim Adaptive Air System High |
| P1127 | Long Term Fuel Trim Multiplicative Air System Low |
| P1128 | Long Term Fuel Trim Multiplicative Air System High |
| P1140 | Load Calculation Cross Check |
| P1170 | HO2S11 Circuit Voltage Stuck At Mid-Range |
| P1195 | EGR Boost Or Pressure Sensor Circuit Fault |
| P1196 | Ignition Switch Start Circuit Fault |
| P1213 | Fuel Injector 1 Circuit High Voltage |
| P1214 | Fuel Injector 2 Circuit High Voltage |
| P1215 | Fuel Injector 3 Circuit High Voltage |
| P1216 | Fuel Injector 4 Circuit High Voltage |
| P1225 | Fuel Injector 1 Circuit Low Voltage |
| P1226 | Fuel Injector 2 Circuit Low Voltage |
| P1227 | Fuel Injector 3 Circuit Low Voltage |
| P1228 | Fuel Injector 4 Circuit Low Voltage |
| P1250 | Pressure Regulator Control Solenoid Valve Open Or Short |
| P1252 | Pressure Regulator Control Solenoid Valve No. 2 Circuit Malfunction |
| P1307 | Chassis Acceleration Sensor Signal Malfunction |
| P1308 | Chassis Acceleration Sensor Signal Low |
| P1309 | Chassis Acceleration Sensor Signal High |
| P1345 | No SGC Signal 1.6L |
| P1386 | Knock Sensor Control Zero Test |
| P1401 | EGR Control Solenoid Circuit Signal Low |
| P1402 | EGR Control Solenoid Circuit Signal High |
| P1410 | EVAP Purge Control Solenoid Circuit High Voltage |
| P1412 | EGR Differential Pressure Sensor Signal Low |
| P1413 | EGR Differential Pressure Sensor Signal High |
| P1425 | EVAP Purge Control Solenoid Circuit Low Voltage |
| P1449 | Canister Drain Cut Valve Open Or Short 1.8L |
| P1450 | Excessive Vacuum Leak |
| P1455 | Fuel Tank Sending Unit Open Or Short 1.8L |
| P1457 | Purge Solenoid Valve Low System Malfunction |
| P1458 | A/C Compressor Clutch Signal Fault |
| P1485 | EGR Vent Control Solenoid Circuit Fault |
| P1486 | EGR Vacuum Control Solenoid Circuit Fault |
| P1487 | EGR Boost Sensor Solenoid Circuit Fault |
| P1496 | EGR Stepper Motor Malfunction Circuit 1 1.8L |
| P1497 | EGR Stepper Motor Malfunction Circuit 2 1.8L |
| P1498 | EGR Stepper Motor Malfunction Circuit 3 1.8L |
| P1499 | EGR Stepper Motor Malfunction Circuit 4 1.8L |
| P1500 | No Vehicle Speed Signal to TCM |
| P1505 | Idle Air Control Valve Opening Coil Voltage Low |
| P1506 | Idle Air Control Valve Opening Coil Voltage High |
| P1507 | Idle Air Control Valve Closing Coil Voltage Low |
| P1508 | Idle Air Control Valve Closing Coil Voltage High |
| P1510 | Idle Air Control Valve Closing Coil High Voltage |
| P1513 | Idle Air Control Valve Closing Coil Low Voltage |
| P1515 | A/T To M/T Codification |
| P1523 | VICS Solenoid Valve |
| P1552 | Idle Air Control Valve Opening Coil Low Voltage |
| P1553 | Idle Air Control Valve Opening Coil High Voltage |
| P1586 | A/T To M/T Codification |
| P1606 | Chassis Accelerator Sensor Signal Circuit Fault |
| P1608 | PCM Malfunction |
| P1611 | MIL Request Circuit Voltage Low |
| P1614 | MIL Request Circuit Voltage High |
| P1616 | Chassis Accelerator Sensor Signal Low Voltage |
| P1617 | Chassis Accelerator Sensor Signal High Voltage |
| P1624 | TCM To PCM MIL Request Signal Circuit Fault |
| P1631 | Alternator T Open Or No Power Output 1.8L |
| P1632 | Battery Voltage Detection Circuit for Alternator Regulator 1.8L |
| P1633 | Battery Overcharge |
| P1634 | Alternator B Open 1.8L |
| P1655 | Unused Power Stage 'B' |
| P1660 | Power Stage Group 'B' |
| P1665 | Power Stage Group 'A' |
| P1693 | MIL Circuit Malfunction |
| P1743 | Torque Converter Clutch Solenoid Valve Open Or Short |
| P1794 | Battery Or Circuit Failure |
| P1795 | 4WD Switch Signal Malfunction |
| P1797 | Clutch Pedal Switch MT Or P/N Switch Circuit Fault |
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Official meanings: OBDex (public domain, CC0). Manufacturer codes: dtc-database (MIT license), probable meanings not verified by the manufacturers. The same meaning can vary depending on the model: always have a diagnosis confirmed by a professional.