Powertrain Control Module (PCM)
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATIONThe Malfunction Indicator Lamp (MIL) will be "ON" if an emission malfunction exists. If the malfunction clears, the lamp will go "OFF" and the DTC will be stored in the Powertrain Control Module (PCM). Any DTC(s) stored will be cleared if no problem recurs within 50 engine starts.
DTC NUMBER AND NAME
DTC 13 - Engine Shutoff Solenoid Circuit Fault
DTC 14 - Engine Coolant Temperature (ECT) Sensor Circuit Low (High Temperature Indicated)
DTC 15 - Engine Coolant Temperature (ETC) Sensor Circuit High (Low Temperature Indicated)
DTC 16 - Vehicle Speed Sensor Buffer Fault
DTC 17 - High Resolution Circuit Fault
DTC 18 - Pump Cam Reference Pulse Error
DTC 19 - Crankshaft Position Reference Error
DTC 21 - Accelerator Pedal Position 1 Circuit High
DTC 22 - Accelerator Pedal Position 1 Circuit Low
DTC 23 - Accelerator Pedal Position 1 Circuit Range Fault
DTC 24 - Vehicle Speed Sensor Circuit Low (Output Speed Signal)
DTC 25 - Accelerator Pedal Position 2 Circuit High
DTC 26 - Accelerator Pedal Position 2 Circuit Low
DTC 27 - Accelerator Pedal Position 2 Circuit Range Fault
DTC 29 - Glow Plug Relay Fault
DTC 31 - EGR Control Pressure/Baro Sensor Circuit Low (High Vacuum)
DTC 32 - EGR Circuit Error
DTC 33 - EGR Control Pressure/Baro Sensor Circuit High
DTC 34 - Injection Timing Stepper Motor Fault
DTC 35 - Injection Pulse Width Error (Response Time Short)
DTC 36 - Injection Pulse Width Error (Response Time Long)
DTC 41 - Brake Switch Circuit Fault
DTC 42 - Fuel Temperature Circuit Low (High Temp Indicated)
DTC 43 - Fuel Temperature Circuit High (Low Temp Indicated)
DTC 44 - EGR Pulse Width Error
DTC 45 - EGR Vent Error
DTC 46 - Malfunction Indicator Lamp Circuit Fault
DTC 47 - Intake Air Temperature Sensor Circuit Low (High Temp Indicated)
DTC 48 - Intake Air Temperature Sensor Circuit High (Low Temp Indicated)
DTC 49 - Service Throttle Soon Lamp Circuit Fault
DTC 51 - PROM Error
DTC 54 - PCM Fuel Circuit Error
DTC 56 - Injection Pump Calibration Resistor Error
DTC 57 - PCM 5 Volt Shorted
DTC 63 - Accelerator Pedal Position 3 Circuit High
DTC 64 - Accelerator Pedal Position 3 Circuit Low
DTC 65 - Accelerator Pedal Position 3 Circuit Range Fault
DTC 71 - Set/Coast Switch Fault 3
DTC 76 - Resume/Accel Switch Fault
DTC 84 - Accelerator Pedal Position 3 Circuit Fault
DTC 88 - TDC Offset Error
DTC 91 - Cylinder Balance Fault #1 Cyl
DTC 92 - Cylinder Balance Fault #2 Cyl
DTC 93 - Cylinder Balance Fault #3 Cyl
DTC 94 - Cylinder Balance Fault #4 Cyl
DTC 95 - Cylinder Balance Fault #5 Cyl
DTC 96 - Cylinder Balance Fault #6 Cyl
DTC 97 - Cylinder Balance Fault #7 Cyl
DTC 98 - Cylinder Balance Fault #8 Cyl
DTC 99 - Accelerator Pedal 3 Position 2 (5 Volt Reference Fault)
NOTE: For additional diagnostic trouble codes refer to Transmission Control Systems / System Diagnosis.