Kia OBD2 Trouble Codes
The following trouble codes are specific to Kia. You may also see Hyundai trouble codes, since Kia and Hyundai are of the same parent company.
Kia Powertrain Trouble Codes
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| Code(s) | Description |
|---|---|
| P1115 | Engine Coolant Temperature Signal from ECM to TCM. |
| P1121 | Throttle Position Sensor Signal Malfunction from ECM to TCM. |
| P1170 | Front Heated Oxygen Sensor Stuck. |
| P1195 | EGR Pressure Sensor (1.6L) or Boost Sensor (1.8L) Open or Short. |
| P1196 | Ignition Switch "Start" Open or Short (1.6L). |
| 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. |
| P1402 | EGR Valve Position Sensor Open or Short. |
| 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 Control Signal Malfunction. |
| P1485 | EGR Solenoid Valve Vacuum Open or Short. |
| P1486 | EGR Solenoid Valve Vent Open or Short. |
| P1487 | EGR Boost Sensor Solenoid Valve Open or Short. |
| 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. |
| P1523 | VICS Solenoid Valve. |
| P1586 | A/T-M/T Codification. |
| P1608 | PCM Malfunction. |
| P1611 | MIL Request Circuit Voltage Low. |
| P1614 | MIL Request Circuit Voltage High. |
| P1624 | MIL Request Signal from TCM to ECM. |
| 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). |
| P1693 | MIL Circuit Malfunction. |
| P1743 | Torque Converter Clutch Solenoid Valve Open or Short. |
| P1794 | Battery or Circuit Failure. |
| P1795 | 4WD Switch Signal Malfunction. |
| P1797 | P or N Range Signal or Clutch Pedal Position Switch Open or Short. |