Engine Controls - Tests W/Codes

• Introduction
• Self-Diagnostic System
  • Notes
  • On-Board Diagnostics
    • Notes
    • Monitored Circuits
    • Non-Monitored Circuits
    • Hard Failures
    • Intermittent Failures
  • Service Precautions
  • Diagnostic Procedure
  • Visual Inspection
  • Retrieving Diagnostic Trouble Codes
  • Clearing Diagnostic Trouble Codes
  • Powertrain Control Module Location
• Programming
  • Body Control Module
  • Powertrain Control Module Programming
    • Notes
    • Programming PCM & Clearing DTCs From ABS & SRS Modules
• Summary
• Fuel System Pressure Release
  • Notes
  • 2.4L, 3.3L & 3.8L
  • 3.0L
• Diagnostic Trouble Code Definitions
• Connector Identification
• Diagnostic Tests
  • Notes
  • Improper Malfunction Indicator Light (Mil) Operation Test
  • DTC P0106: Barometric Pressure Out Of Range
  • DTC P0107: Map Sensor Voltage Too Low
  • DTC P0108: Map Sensor Voltage Too High
  • DTC P0112: Intake Air Temp. Sensor Voltage Low
  • DTC P0113: Intake Air Temp. Sensor Voltage 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 Temp. Not Reached
  • DTC P0131: 1/1 O2 Sensor Voltage Shorted To Ground
  • DTC P0132: 1/1 O2 Sensor Shorted To Voltage
  • DTC P0133: 1/1 O2S Slow Response
  • DTC P0134: 1/1 O2 Sensor Stays At Center
  • DTC P0135: 1/1 O2S Heater Failure
  • DTC P0137: 1/2 O2 Sensor Voltage Shorted To Ground
  • DTC P0138: 1/2 O2 Sensor Shorted To Voltage
  • DTC P0139: 1/2 O2S Slow Response
  • DTC P0140: 1/2 O2 Sensor Stays At Center
  • DTC P0141: 1/2 O2S Heater Failure
  • DTC P0171: 1/1 Fuel System Lean
  • DTC P0172: 1/1 Fuel System Rich
  • DTC P0201: Injector #1 Control Circuit
  • DTC P0202: Injector #2 Control Circuit
  • DTC P0203: Injector #3 Control Circuit
  • DTC P0204: Injector #4 Control Circuit
  • DTC P0205: Injector #5 Control Circuit
  • DTC P0206: Injector #6 Control Circuit
  • DTC P0300-0306: Multiple Cylinder Misfire
  • DTC P0320: No Crank Reference Signal At Pcm
  • DTC P0340: No Cam Signal At Pcm (2.4L)
  • DTC P0340: No Cam Signal At Pcm (3.0L)
  • DTC P0340: No Cam Signal At Pcm (3.3L & 3.8L)
  • DTC P0351: Ignition Coil #1 Primary Circuit
  • DTC P0352: Ignition Coil #2 Primary Circuit
  • DTC P0353: Ignition Coil #3 Primary Circuit
  • DTC P0401: EGR System Failure
  • DTC P0403: EGR Solenoid Circuit
  • DTC P0420: 1/1 Catalytic Converter Efficiency
  • DTC P0441: EVAP Purge Flow Monitor Failure
  • DTC P0442 & DTC P0455: EVAP Leak Monitor Small/Large Leak Detected
  • DTC P0443: EVAP Purge Solenoid Circuit
  • DTC P0460: Fuel Level Sending 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 (3-Speed A/T)
  • DTC P0500: No Vehicle Speed Sensor Signal (4-Speed A/T)
  • DTC P0505: Idle Air Control Motor Circuits
  • DTC P0505B: Idle Air Control Motor Circuit
  • DTC P0505C: Idle Air Control Motor Circuit
  • DTC P0505D: Idle Air Control Motor Circuit
  • DTC P0505E: Idle Air Control Motor Circuit
  • DTC P0600: Pcm Failure SPI Communications
  • DTC P0601: Internal Controller Failure
  • DTC P0622: Generator Field Not Switching Properly
  • DTC P0645: A/C Clutch Relay Circuit
  • DTC P0703: Brake Switch Stuck Pressed Or Released
  • DTC P0740: Torque Converter Clutch, No Rpm Drop At Lockup
  • DTC P0743: Torque Converter Clutch Solenoid Circuit
  • DTC P1195: Slow 1/1 O2S 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 P1388: Auto Shutdown Relay Control Circuit
  • DTC P1389: No ASD Relay Output Voltage At Pcm
  • DTC P1391: Intermittent Loss Of CMP Or CKP (2.4L)
  • DTC P1391: Intermittent Loss Of CMP Or CKP (3.0L)
  • DTC P1391: Intermittent Loss Of CMP Or CKP (3.3L & 3.8L)
  • DTC P1398: Misfire Adaptive Numerator At Limit (2.4L)
  • DTC P1398: Misfire Adaptive Numerator At Limit (3.0L, 3.3L & 3.8L)
  • DTC P1486: EVAP Leak Monitor Pinched Hose Found
  • DTC P1491: Radiator Fan Control Relay Circuit
  • DTC P1492 & DTC P1493: Battery Temp. Sensor Voltage Too High Or Too Low
  • DTC P1494: Leak Detection Pump Pressure Switch
  • DTC P1495: Leak Detection Pump Solenoid Circuit
  • DTC P1496: 5-Volt Supply Output Too Low
  • DTC P1594: Charging System Voltage Too High
  • DTC P1595 & DTC P1683: Speed Control Solenoid Circuits/Speed Control Power Relay Or S/C 12V Driver
  • DTC P1598: A/C Pressure Sensor Volts Too High
  • DTC P1599: A/C Pressure Sensor Volts Too Low
  • DTC P1682: Charging System Voltage Too Low
  • DTC P1695: No CCD Message From Body Controller
  • DTC P1696 & DTC P1697: Pcm Failure EEPROM Write Denied/Pcm Failure Sri Mile Not Stored
  • DTC P1698: No CCD Messages From TCM
  • DTC P1899: Park/Neutral Switch Stuck In Park Or In Gear (3-Speed A/T)
  • DTC P1899: Park/Neutral Switch Stuck In Park Or In Gear (4-Speed A/T)
  • Test NTC-1: No Trouble Code Test Menu
  • Test NTC-2: Checking EGR System
  • Test NTC-3: Checking Engine Vacuum
  • Test NTC-4: Checking Evaporative Emission System
  • Test NTC-5: Checking For Oxygen Sensor Switching
  • Test NTC-6: Checking Fuel Delivery (2.4L, 3.3L & 3.8L)
  • Test NTC-7: Checking Fuel Delivery (3.0L)
  • Test NTC-8: Checking Idle Air Control Motor
  • Test NTC-9: Checking Intake Air Temp. Sensor
  • Test NTC-10: Checking Manifold Absolute Pressure (Map) Sensor Calibration
  • Test NTC-11: Checking Minimum Idle Air Flow
  • Test NTC-12: Checking Oxygen Sensor Heater
  • Test NTC-13: Checking Park/Neutral Switch
  • Test NTC-14: Checking Pcm Power & Ground Circuits
  • Test NTC-15: Checking Secondary Ignition
  • Test NTC-16: Checking Engine Mechanical Systems
  • Test NTC-17: Checking Throttle Position (TP) Sensor Calibration
  • Test NTC-18: Checking A/C Pressure Sensor Signal
  • Test NTC-19: Checking 5-Volt Supply Circuit
  • Test NTC-20: Checking Charging System
  • Test NS-SEL: No Start Test Selection
  • Test NS-1: No Response Condition
  • Test NS-2: Checking Cam & Crank Sensors
  • Test NS-3: Checking Engine Mechanical Systems
  • Test NS-4: Checking Fuel System (2.4L, 3.3L & 3.8L)
  • Test NS-5: Checking Fuel System (3.0L)
  • Test NS-6: Checking Idle Air Control Motor
  • Test NS-7: Checking Secondary Ignition System (2.4L)
  • Test NS-8: Checking Secondary Ignition System (3.0L)
  • Test NS-9: Checking Secondary Ignition System (3.3L & 3.8L)
  • Test NS-10: No Crank Condition
  • Test NS-11: Start & Stall Condition
  • Test VER-1A: No Start Verification
    • Notes
    • Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Final Procedure
  • Test VER-2A: Road Test For Non OBD-II
    • Notes
    • Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Final Procedure
  • Test Body VER-2A: Body Verification
  • Test VER-3A: Charging System Verification
    • Notes
    • Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Final Procedure
  • Test VER-4A: Speed Control Verification
    • Notes
    • Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Final Procedure
  • Test VER-5A: OBD-II Monitor Verification
    • Notes
    • Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Final Procedure
  • Test VER-5A2: Fuel Rich/Lean Or Misfire Verification
    • Notes
    • Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Final Procedure
  • Test VER-5A3: OBD-II Monitor Verification
    • Notes
    • Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Final Procedure
  • Test VER-6A: Leak Detection Pump (LDP) Verification
    • Notes
    • Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Final Procedure