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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  Crank Angle Sensor No Position Pulse
14  Fuel Injector Abnormal Injector Output
21  Coolant Temperature Sensor Open/Short Circuit
23  Airflow Meter Circuit Open/Short Circuit
24  Air Control Valve Open/Short Circuit
31  Throttle Position Sensor Open/Short Circuit
32  Oxygen Sensor (O2S) Abnormal Sensor Signal
33  Vehicle Speed Sensor No Reference Signal
34  EGR Valve Solenoid Open/Short Circuit Or EGR System
35  Purge Control Solenoid Valve Open/Short Circuit
42  Idle Switch Abnormal Reference Signal
45  Kickdown Control Relay Open/Short Circuit
51  Neutral Switch (A/T) Short Circuit
51  Neutral Switch (M/T) Short Circuit
55 (1) EGR Temperature Sensor Open/Short Circuit
61  Parking Brake Switch (A/T) Open/Short Circuit
(1) California models only.