Engine Controls - Self Diagnostics
- Introduction
- Self-Diagnostic System
- Programming
- Summary
- Fuel Pressure Release
- Diagnostic Trouble Code Definitions
- Connector Identification
- Diagnostic Tests
- Notes
- DTC P0106: Barometric Pressure Out Of Range
- DTC P0107: Map Sensor Volts Too Low
- DTC P0108: Map Sensor Volts Too High
- DTC P0117: ECT Sensor Voltage Too Low
- DTC P0118: ECT Sensor Voltage Too High
- DTC P0121: TPS Voltage Does Not Agree With Map
- DTC P0122: Throttle Position Sensor Voltage Low
- DTC P0123: Throttle Position Sensor Voltage High
- DTC P0125: Closed Loop Temperature Not Reached
- DTC P0131: O2 Sensor 1/1 Shorted To Ground
- DTC P0132: O2 Sensor 1/1 Shorted To Voltage
- DTC P0133: O2 Sensor 1/1 Slow Response
- DTC P0134: O2 Sensor 1/1 Stays At Center
- DTC P0135: O2 Sensor 1/1 Heater Failure
- DTC P0137: O2 Sensor 1/2 Voltage Shorted To Ground
- DTC P0138: O2 Sensor 1/2 Shorted To Voltage
- DTC P0139: O2 Sensor 1/2 Slow Response
- DTC P0140: O2 Sensor 1/2 Stays At Center
- DTC P0141: O2 Sensor 1/2 Heater Failure
- DTC P0171: 1/1 Fuel System Lean
- DTC P0172: 1/1 Fuel System Rich
- DTC P0201: Injector No. 1 Control Circuit
- DTC P0202: Injector No. 2 Control Circuit
- DTC P0203: Injector No. 3 Control Circuit
- DTC P0204: Injector No. 4 Control Circuit
- DTC P0300-0304: Multiple Cylinder Misfire
- DTC P0320: No Crank Reference Signal At Pcm
- DTC P0340: No Cam Signal At Pcm
- DTC P0351: Ignition Coil No. 1 Primary Circuit
- DTC P0352: Ignition Coil No. 2 Primary Circuit
- DTC P0420: Catalyst 1/1 Efficiency Failure
- DTC P0441: EVAP Purge Flow Monitor
- DTC P0442, DTC P0455 & DTC P0456: EVAP Leak Monitor Small/Medium/Large Leak Detected
- DTC P0443: EVAP Purge Solenoid Circuit
- DTC P0460: Fuel Level Unit No Change Over Miles
- DTC P0462: Fuel Level Sending Unit Volts Too Low
- DTC P0463: Fuel Level Sending Unit Volts Too High
- DTC P0500: No Vehicle Speed Sensor Signal
- DTC P0505: Idle Air Control Motor Circuits
- DTC P0551: Power Steering Switch Failure
- DTC P0600: Pcm Failure SPI Communications
- DTC P0601: Internal Controller Failure
- DTC P0645: A/C Clutch Relay Circuit
- DTC P0703: Brake Switch Sense Circuit
- DTC P1192: Inlet Air Temp Sensor Voltage Low
- DTC P1193: Inlet Air Temp Sensor Voltage High
- DTC P1195: O2 Sensor 1/1 Slow During Catalyst Monitor
- DTC P1281: Engine Is Cold Too Long
- DTC P1282: Fuel Pump Relay Control Circuit
- DTC P1294: Target Idle Not Reached
- DTC P1297: No Change In Map From Start To Run
- DTC P1299: Vacuum Leak Found (IAC Fully Seated)
- DTC P1388: Auto Shutdown Relay Control Circuit
- DTC P1389: No ASD Relay Output Voltage At Pcm
- DTC P1390: Timing Belt Skipped 1 Tooth Or More
- DTC P1391: Intermittent Loss Of CMP Or CKP
- DTC P1398: Misfire Adaptive Numerator At Limit
- DTC P1486: EVAP Leak Monitor Pinched Hose Found
- DTC P1490: Low Speed Fan Control Relay Circuit
- DTC P1494: Leak Detect Pump SW Or Mechanical Fault
- DTC P1495: Leak Detection Pump Solenoid Circuit
- DTC P1496: 5-Volt Supply Output Too Low
- DTC P1685: Invalid Skim Key
- DTC P1686: No Skim Bus Message Received
- DTC P1687: No Mic Bus Message
- DTC P1696 & DTC P1697: Pcm Failure EEPROM Write Denied/Pcm Failure Sri Mile Not Stored
- Test NTC-1: No Trouble Code Test Menu
- Test NTC-2: Checking Engine Coolant Temperature Sensor
- Test NTC-3: Checking Engine Mechanical Systems
- Test NTC-4: Checking Evaporative Emission System
- Test NTC-5: Checking Fuel Delivery
- Test NTC-6: Checking IAC Motor Operation
- Test NTC-7: Checking Inlet Air Temperature Sensor
- Test NTC-8: Checking Map Sensor Operation
- Test NTC-9: Checking Minimum Airflow
- Test NTC-10: Checking Oil Pressure Sending Unit
- Test NTC-11: Checking Park/Neutral Switch Operation
- Test NTC-12: Checking Pcm Power & Grounds
- Test NTC-13: Checking Radiator Fan Operation
- Test NTC-14: Checking Secondary Ignition System
- Test NTC-15: Checking Throttle Position Sensor Operation
- Test NS-SEL: No Start Test Selection
- Test NS-1: Checking Engine Mechanical Systems
- Test NS-2: Engine Cranks, Does Not Start
- Test NS-3: No Crank Condition
- Test NS-4: No Response From Pcm
- Test NS-5: Start & Stall Condition
- Test VER-1A: No Start Verification
- Test VER-2A: Road Test For Non OBD-II Trouble Codes
- Test VER-4A: Speed Control Verification
- Test VER-5A: Road Test For OBD-II Trouble Codes
- Test VER-6A: Leak Detection Pump (LDP) Verification
- Fuel System/Misfire Monitor Verification
- Skis Verification Test