Section 4 (Engine Control Systems Tests W/Codes)
WARNING: This page is about a different car, the 1996 Pontiac Bonneville, 1996 Oldsmobile LSS, 1996 Oldsmobile Eighty-Eight, and 1996 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Self-Diagnostic System
- Notes
- Hard Failures
- Intermittent Failures
- DTC Status
- Fail This IGN.
- History
- Last Test Fail
- Mil Request
- Not Run SCC
- Test Fail SCC
- Failed Since Clear
- Not Run Since Cl.
- Not Run This IGN.
- Test Ran And Passed
- Diagnostic Procedure
- Reading Trouble Codes
- Trouble Code Definition
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes (DTC)
- Pcm/VCM Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Scan Data
- Specifications
- Summary
- Diagnostic Trouble Codes
- Notes
- DTC P0101 - MAF Sensor System Performance
- DTC P0102 - MAF Sensor Circuit Low Frequency
- DTC P0103 - MAF Sensor Circuit High Frequency
- DTC P0106 - Map Sensor System Performance
- DTC P0107 - Map Sensor Circuit Low Voltage
- DTC P0108 - Map Sensor Circuit High Voltage
- DTC P0112 - IAT Sensor Circuit Low Voltage
- DTC P0113 - IAT Sensor Circuit High Voltage
- DTC P0117 - ECT Sensor Circuit Low Voltage
- DTC P0118 - ECT Sensor Circuit High Voltage
- DTC P0121 - TP Sensor System Performance
- DTC P0122 - TP Sensor Circuit Low Voltage
- DTC P0123 - TP Sensor Circuit High Voltage
- DTC P0125 - ECT Sensor Excessive Time To Reach Closed Loop
- DTC P0131 - Ho2S 1 Circuit Low Voltage
- DTC P0132 - Ho2S 1 Circuit High Voltage
- DTC P0133 - Ho2S 1 Slow Response
- DTC P0134 - Ho2S 1 Circuit Insufficient Activity
- DTC P0135 - Ho2S 1 Heater Circuit
- DTC P0137 - Ho2S 2 Circuit Low Voltage
- DTC P0138 - Ho2S 2 Circuit High Voltage
- DTC P0140 - Ho2S Insufficient Activity Sensor 2
- DTC P0141 - Ho2S 2 Heater Circuit
- DTC P0171 - Fuel Trim System Lean
- DTC P0172 - Fuel Trim System Rich
- DTC P0300 - Engine Misfire Detected
- DTC P0325 - Knock Sensor Module Circuit
- DTC P0326 - Knock Sensor Circuit High Voltage
- DTC P0327 - Knock Sensor Circuit Low Voltage
- DTC P0336 - 18X Reference Signal Circuit
- DTC P0341 - Camshaft Position Sensor Circuit Performance
- DTC P0401 - EGR System Insufficient Flow
- DTC P0420 - TWC System Low Efficiency
- DTC P0440 - EVAP Emission System
- DTC P0441 - EVAP System No Flow During Purge
- DTC P0442 - EVAP System Small Leak Detected
- DTC P0446 - EVAP System Canister Vent Blocked
- DTC P0506 - IAC System Rpm Low
- DTC P0507 - IAC System Rpm High
- DTC P0530 - A/C Refrigerant Pressure Sensor Circuit
- DTC P0560 - System Voltage
- DTC P0601 - Pcm Memory
- DTC P0602 - Pcm Not Programmed
- DTC P0705 - Transaxle Range Switch Circuit
- DTC P0706 - Transaxle Range System Performance
- DTC P1106 - Map Sensor Circuit Intermittent High Voltage
- 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 Sensor 1
- DTC P1134 - Ho2S Transition Time Ratio Sensor 1
- DTC P1200 - Injector Control Circuit
- DTC P1257 - Supercharger System OVERBOOST
- DTC P1350 - Ignition Control (Ic) Circuit
- DTC P1361 - Ignition Control (Ic) Circuit Not Toggling
- DTC P1374 - 3X Reference Circuit
- DTC P1381 - Misfire Detected No EBCM/Pcm Serial Data
- DTC P1406 - EGR Valve Pintle Position Circuit
- DTC P1441 - (Except VIN K) EVAP System Flow During Non-Purge
- DTC P1441 - (VIN K) EVAP Emissions System Flow During Non-Purge
- DTC P1442 - EVAP Emission System Vacuum Switch Circuit
- DTC P1520 - Park Neutral Position Switch Circuit
- DTC P1554 - Cruise Control Status Circuit
- DTC P1571 - Traction Control System Desired Torque Circuit
- DTC P1573 - EBTCM Serial Data Circuit
- DTC P1619 - Engine Oil Life Monitor Reset Circuit
- DTC P1626 - Theft Deterrent System Fuel Enable Circuit
- DTC P1629 - Theft Deterrent System Fuel Enable Circuit Incorrect Signal Detected During Cranking
- DTC P1635 - 5 Volt-Reference "A" Circuit
- DTC P1639 - 5 Volt-Reference "B" Circuit
- DTC P1641 - Mil Circuit
- DTC P1643 - Fuel Pump Pulse Width Modulation (PWM) Control Circuit
- DTC P1645 - Boost Control Solenoid Control Circuit
- DTC P1651 - Fan 1 Relay Control Circuit
- DTC P1652 - Fan 2 Relay Control Circuit
- DTC P1653 - Traction Control System (TCS) Delivered Torque Control Circuit
- DTC P1654 - A/C Relay Control Circuit
- DTC P1655 - EVAP Emission Purge Solenoid Control Circuit
- DTC P1662 - Cruise Control Inhibit Circuit
- DTC P1675 - EVAP Emission Vent Solenoid Control Circuit