Powertrain Control Module (PCM)
Diagnostic Trouble Codes (DTC) cause the "SERVICE ENGINE SOON" lamp to illuminate.DTC 13 Left Oxygen Sensor (O2S) Circuit (Open)
DTC 14 Engine Coolant Temperature (ECT) Sensor Circuit (High Temperature Indicated)
DTC 15 Engine Coolant Temperature (ECT) Sensor Circuit (Low Temperature Indicated)
DTC 16 System Low Voltage
DTC 17 Camshaft Position Sensor Circuit
DTC 21 Throttle Position (TP) Sensor Circuit (Signal Voltage High)
DTC 22 Throttle Position (TP) Sensor Circuit (Signal Voltage Low)
DTC 23 Intake Air Temperature (IAT) Sensor Circuit (Low Temperature Indicated)
DTC 24 Vehicle Speed Sensor (VSS) Circuit
DTC 25 Intake Air Temperature (IAT) Sensor Circuit (High Temperature Indicated)
DTC 28 Transmission (TR) Pressure Switch Assembly Fault
DTC 33 Manifold Absolute Pressure (MAP) Sensor Circuit (signal voltage high-low vacuum)
DTC 34 Manifold Absolute Pressure (MAP) Sensor Circuit (signal voltage low-high vacuum)
DTC 35 Idle Speed Error
DTC 36 24X Signal Circuit Error
DTC 37 TCC Brake Switch Error
DTC 39 Clutch Switch Error
DTC 41 Ignition Control (IC) Timing Circuit Error
DTC 42 Ignition Control (IC) Error
DTC 43 Knock Sensor (KS) Circuit
DTC 44 Left (Bank 2) Oxygen Sensor (O2S) Circuit (Lean Exhaust Indicated)
DTC 45 Left (Bank 2) Oxygen Sensor (O2S) Circuit (Rich Exhaust Indicated)
DTC 46 Personal Automotive Security System (PASS-KEYII) Circuit
DTC 51 PROM Error
DTC 53 System Voltage Overcharge (high battery voltage)
DTC 54 Fuel Pump Circuit (low voltage)
DTC 58 Transmission Fluid Temperature (TFT) Sensor Circuit Low (high temperature indicated)
DTC 59 Transmission Fluid Temperature (TFT) Sensor Circuit Low (low temperature indicated)
DTC 61 A/C System Performance
DTC 63 Right (Bank 1) Oxygen Sensor (O2S) Circuit (open circuit)
DTC 64 Right (Bank 1) Oxygen Sensor (O2S) Circuit (Lean Exhaust Indicated)
DTC 65 Right (Bank 1) Oxygen Sensor (O2S) Circuit (Rich Exhaust Indicated)
DTC 66 A/C Refrigerant Pressure Sensor Circuit (Low Pressure)
DTC 67 A/C Refrigerant Pressure Sensor (Circuit Error)
DTC 68 A/C Compressor Relay (Shorted Circuit)
DTC 69 A/C Compressor Relay (Open Circuit)
DTC 70 A/C Refrigerant Pressure Sensor Circuit (High Pressure)
DTC 71 A/C Evaporator Temperature Sensor Circuit (High Temperature Indicated)
DTC 72 Vehicle Speed Sensor (VSS) Circuit Signal Error
DTC 73 A/C Evaporator Temperature Sensor Circuit (High Temperature Indicated)
DTC 75 Digital EGR #1 Solenoid Error - Exhaust Gas Recirculation (EGR) Circuit (Electrical Diagnosis)
DTC 76 Digital EGR #2 Solenoid Error - Exhaust Gas Recirculation (EGR) Circuit (Electrical Diagnosis)
DTC 77 Digital EGR #3 Solenoid Error - Exhaust Gas Recirculation (EGR) Circuit (Electrical Diagnosis)
DTC 79 Transmission Fluid Overtemp
DTC 80 Transmission Component Slipping
DTC 82 Ignition Control 3X Signal error
DTC 85 PROM Error
DTC 86 A/D Error
DTC 87 EEPROM Error
DTC 90 TCC Error
DTC 93 PCS Circuit (Current Error)
DTC 96 Transmission System Voltage Low
DTC 98 Invalid PCM Program
DTC 99 Invalid PCM Program