Trouble Code Definition
TROUBLE CODE IDENTIFICATION CHART
| Code | Circuit Affected | Probable Cause |
|---|---|---|
| 11 | Crank Angle Sensor | No Reference Signal |
| 12 | Starter Switch | Open/Short Circuit |
| 13 | Cam Angle Sensor | No Reference Signal |
| 14 | Fuel Injector No. 1 | Inoperative Fuel Injector |
| 15 | Fuel Injector No. 2 | Inoperative Fuel Injector |
| 16 | Fuel Injector No. 3 | Inoperative Fuel Injector |
| 17 | Fuel Injector No. 4 | Inoperative Fuel Injector |
| 21 | Coolant Temperature Sensor | Open/Short Circuit |
| 22 | Knock Sensor | Open/Short Circuit |
| 23 | Airflow Sensor Circuit | Open/Short Circuit |
| 24 | By-Pass Air Control Valve | Inoperative By-Pass Air Control Valve |
| 31 | Throttle Position Sensor | Open/Short Circuit |
| 32 | Oxygen Sensor (O2S) | Abnormal Sensor Signal |
| 33 | Vehicle Speed Sensor | No Reference Signal |
| 35 | Purge Control Solenoid Valve | Open/Short Circuit |
| 41 | Air/Fuel Ratio Control System | Faulty Learning Control Function |
| 42 | Idle Switch | Abnormal Reference Signal |
| 44 | Wastegate Duty Solenoid (Turbo) | Open/Short Circuit |
| 45 | Pressure Sensor Duty Solenoid (Turbo) | Valve Inoperative |
| 45 | Atmospheric Pressure Sensor (Non-Turbo) | Faulty Sensor |
| 49 | Airflow Sensor | Use Of Improper Airflow Sensor |
| 51 | Neutral Switch (M/T) | Open/Short Circuit |
| 51 | Inhibitor Switch (A/T) | Open/Short Circuit |
| 52 | Parking Brake Switch (A/T) | Open/Short Circuit |