Engine Controls - Tests W/Codes - 2.3L (W/OBD-II)

• Introduction
• Self-Diagnostic System
  • Notes
  • Type "A"
  • Type "B"
  • Type "C"
  • Type "D"
  • Hard Failures
  • Intermittent Failures
  • DTC Info Mode
  • 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
    • Diagnostic Aids
  • Special Tools (Diagnostic)
  • Scan Tool Usage
  • Scan Data
• Specifications
• On-Board Diagnostic (OBD) System Check
  • Notes
  • The OBD System Check Determines:
  • Chart A-1, Mil Inoperative
  • Chart A-2, Mil On Steady
  • Chart A-3, Engine Cranks But Will Not Run
  • Chart A-5, Engine Cranks But Will Not Run (Fuel Pump Circuit)
  • Chart A-7, Fuel System Diagnosis
• Diagnostic Trouble Codes
  • Notes
  • DTC P0106 - Map Sensor System Performance
    • Circuit Description
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0107 - Map Sensor Circuit Low Voltage
    • Notes
    • Circuit Description
    • Conditions required to test for DTC are:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0108 - Map Sensor Circuit High Voltage
    • Notes
    • Circuit Description
    • Conditions required to test for DTC are:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0112 - IAT Sensor Circuit Low Voltage
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0113 - IAT Sensor Circuit High Voltage
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0117 - ECT Sensor Circuit Low Voltage
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0118 - ECT Sensor Circuit High Voltage
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0121 - TP Sensor System Performance
    • Circuit Description
    • Conditions required to test for DTC are:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0122 - TP Sensor Circuit Low Voltage
    • Notes
    • Circuit Description
    • Condition for setting DTC is follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0123 - TP Sensor Circuit High Voltage
    • Notes
    • Circuit Description
    • Conditions for setting DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0125 - ECT Excessive Time To Reach Closed Loop
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0131 - O2S Circuit Low Voltage Sensor 1
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0132 - O2S Circuit High Voltage Sensor 1
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0133 - O2S Slow Response Sensor 1
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0134 - O2S Insufficient Activity Sensor 1
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0137 - Ho2S Circuit Low Voltage Sensor 2
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0138 - Ho2S Circuit High Voltage Sensor 2
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0140 - Ho2S Insufficient Activity Sensor 2
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0141 - Ho2S Heater Circuit Sensor 2
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0171- Fuel Trim System Lean
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0172 - Fuel Trim System Rich
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0200 - Injector Control Circuit
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0300 - Random/Multiple Misfire Detected
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0301 - Cylinder No. 1 Misfire Detected
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0302 - Cylinder No. 2 Misfire Detected
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0303 - Cylinder No. 3 Misfire Detected
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0304 - Cylinder No. 4 Misfire Detected
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0325 - Knock Sensor Circuit
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0335 - Crankshaft Position Sensor Circuit
    • Circuit Description
    • Condition for setting this DTC is as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0341 - Camshaft Position Sensor Circuit
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0342 - Camshaft Position Sensor Circuit Low
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0420 - Catalyst System Efficiency Below Threshold
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0441 - Evaporative Emissions Control System Incorrect
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0502 - VSS Circuit Low Input Manual Transaxle
    • Circuit Description
    • Conditions required to test for DTC are:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0503 - VSS Range/Performance
    • Circuit Description
    • Conditions required to test for DTC are:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0506 - IAC System Rpm Low
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0507 - IAC System Rpm High
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0530 - A/C Refrigerant Pressure Sensor Circuit
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0562 - System Voltage Low
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0563 - System Voltage High
    • Notes
    • Circuit Description
    • Condition for setting this DTC is as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P0600 - Loss Of Communication Link
    • Circuit Description
    • Condition for setting this DTC is as follows:
    • Diagnostic Procedures
  • DTC P0601 - Pcm Memory
    • Circuit Description
    • Condition for setting this DTC is as follows:
    • Diagnostic Procedures
  • DTC P0602 - Pcm Not Programmed
    • Circuit Description
    • Diagnostic Procedures
  • DTC P0705 - Transmission Range Circuit (PRNDL) Input
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P1114 - Engine Coolant Temperature - Circuit Low Input Intermittent
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P1115 - Engine Coolant Temperature - Circuit High Input Intermittent
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P1133 - O2S Insufficient Switching Sensor 1
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P1171 - Fuel System Lean During Acceleration
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P1441 - Evaporative System Continuous Open Purge Flow
    • Notes
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P1601 - Serial Communication Problem With Device 1 (Pcm)
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
  • DTC P1629 - Anti-Theft Device Cranking Signal Malfunction
    • Circuit Description
    • Conditions for setting this DTC are as follows:
    • Diagnostic Procedures
    • Diagnostic Aids
    • Password Learn Procedure
• Summary