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Engine Control Systems - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Specifications
- Summary
- Diagnostic Trouble Codes
- Notes
- DTC P0100 - MAF Sensor Circuit Insufficient Activity
- DTC P0101 - MAF Sensor System Performance
- DTC P0102 - MAF Sensor Circuit Low Frequency
- DTC P0103 - MAF Sensor Circuit High Frequency
- DTC P0106 - Map System Performance
- DTC P0107 - Map Sensor Circuit Low Voltage
- DTC P0108 - Map Sensor Circuit High Voltage
- DTC P0112 - IAT Sensor Circuit Voltage Low
- DTC P0113 - IAT Sensor Circuit Voltage High
- DTC P0117 - ECT Sensor Circuit Low Voltage
- DTC P0118 - ECT Sensor Circuit Voltage High
- DTC P0121 - TP Sensor Circuit Insufficient Activity
- DTC P0122 - TP Sensor Circuit Low Voltage
- DTC P0123 - TP Sensor Circuit High Voltage
- DTC P0125 - ECT Excessive Time To Reach Closed Loop
- DTC P0131 - Ho2S Circuit Voltage Low Bank 1, Sensor 1
- DTC P0132 - Except FLEETWOOD - Ho2S Circuit Voltage High Bank
- DTC P0132 - FLEETWOOD - Ho2S Circuit Voltage High Bank 1, Sensor 1
- DTC P0133 - Ho2S Slow Response Bank 1, Sensor 1
- DTC P0134 - Ho2S Insufficient Activity Bank 1, Sensor 1
- DTC P0135 - Ho2S Heater Circuit Bank 1, Sensor 1
- DTC P0137 - Ho2S Circuit Voltage Low Bank 1, Sensor 2
- DTC P0138 - Except FLEETWOOD - Ho2S Circuit Voltage High Bank 1, Sensor 2
- DTC P0138 - FLEETWOOD - Ho2S Circuit Voltage High Bank 1, Sensor 2
- DTC P0140 - Ho2S Insufficient Activity Bank 1, Sensor 2
- DTC P0141 - Ho2S Heater Circuit Bank 1, Sensor 2
- DTC P0151 - Ho2S Circuit Voltage Low Bank 2, Sensor 1
- DTC P0152 - Ho2S Circuit Voltage High Bank 2, Sensor 1
- DTC P0153 - Ho2S Slow Response Bank 2 Sensor 1
- DTC P0154 - Ho2S Insufficient Activity Bank 2, Sensor 1
- DTC P0155 - Ho2S Heater Circuit Bank 2, Sensor 1
- DTC P0157 - Ho2S Circuit Voltage Low Bank 2, Sensor 2
- DTC P0158 - Ho2S Circuit Voltage High Bank 2 Sensor 2
- DTC P0160 - Ho2S Insufficient Activity Bank 2, Sensor 2
- DTC P0161 - Ho2S Heater Circuit Bank 2, Sensor 2
- DTC P0171 - Fuel Trim System Lean Bank 1
- DTC P0172 - Fuel Trim System Rich Bank 1
- DTC P0174 - Fuel Trim System Lean Bank 2
- DTC P0175 - Fuel Trim System Rich Bank 2
- DTC P0200 - Injector Control Circuit
- DTC P0300-P0308 - Engine Misfire Detected
- DTC P0323 - Ignition High/Low Resolution Circuit Intermittent
- DTC P0325 - Knock Sensor Module Circuit
- DTC P0327 - Knock Sensor Circuit Bank 1
- DTC P0332 - Knock Sensor Circuit Bank 2
- DTC P0335 - Crankshaft Position Sensor Circuit
- DTC P0336 - Crankshaft Position Sensor Circuit Performance
- DTC P0372 - Ignition High Resolution Circuit
- DTC P0400 - EGR System
- DTC P0403 - EGR Solenoid Control Circuit
- DTC P0410 - Air System
- DTC P0412 - Air Relay Control Circuit
- DTC P0420 - TWC System Low Efficiency Bank 1
- DTC P0430 - TWC System Low Efficiency Bank 2
- DTC P0441 - EVAP System No Flow During Purge
- DTC P0443 - EVAP Purge Solenoid Control Circuit
- DTC P0506 - Idle System Low, IAC Responding
- DTC P0507 - Idle System High, IAC Responding
- DTC P0530 - A/C Refrigerant Pressure Sensor Circuit
- DTC P0531 - A/C Refrigerant Pressure Circuit Performance
- DTC P0562 - System Voltage Low
- DTC P0563 - System Voltage High
- DTC P0601 - Pcm Memory
- DTC P0602 - Pcm Not Programmed
- DTC P1107 - Map Sensor Circuit Intermittent Low Voltage
- DTC P1111 - IAT Sensor Circuit Intermittent High Voltage
- DTC P1112 - IAT Sensor Circuit Intermittent Low Voltage
- DTC P1114 - ECT Sensor Circuit Intermittent Low Voltage
- DTC P1115 - ECT Sensor Circuit Intermittent High Voltage
- DTC P1121 - TP Sensor Circuit Intermittent High Voltage
- DTC P1122 - TP Sensor Circuit Intermittent Low Voltage
- DTC P1133 - Ho2S Insufficient Switching Bank 1, Sensor 1
- DTC P1134 - Ho2S Transition Time Ratio Bank 1, Sensor 1
- DTC P1153 - Ho2S Insufficient Switching Bank 2, Sensor 1
- DTC P1154 - Ho2S Transition Time Ratio Bank 2, Sensor 1
- DTC P1171 - Fuel System Lean During Acceleration
- DTC P1222 - Injector Control Circuit Intermittent
- DTC 1351 - Ic Circuit Voltage High
- DTC 1361 - Ic Circuit Voltage Low
- DTC P1371 - Ignition Low Resolution Circuit
- DTC 1380 - Abs DTC Rough Road Data Unstable
- DTC P1381 - Misfire Detected, No EBCM/Pcm Serial Data
- DTC P1415 - Air System Bank 1
- DTC P1416 - Air System Bank 2
- DTC P1441 - EVAP System Flow During Non-Purge
- DTC P1508 - IAC System Low Rpm
- DTC P1509 - IAC System High Rpm
- DTC P1539 - A/C Clutch Status Circuit Voltage High
- DTC P1545 - A/C Clutch Relay Control Circuit
- DTC P1546 - A/C Clutch Status Circuit Voltage Low
- DTC P1572 - ASR/TCS Active Circuit Low Voltage Too Long
- DTC P1626 - Theft Deterrent System Fuel Enable Circuit
- DTC P1641 - FC Relay 1 Control Circuit
- DTC P1642 - FC Relay 2 Control Circuit
- DTC P1643 - Engine Speed Output Circuit
- DTC P1652 - VSS Output Circuit
- DTC P1653 - Oil Level Light Control Circuit
- DTC P1661 - Mil Control Circuit
- DTC P1663 - Change Oil Light Control Circuit