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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