Engine Controls - Tests W/Codes - 2.0L PFI

• Introduction
  • Notes
  • Hard Failures
  • Intermittent Failures
• Diagnostic Procedure
• Retrieving Codes (Non-Scan)
• Reading Trouble Codes
• Hard Or Intermittent Trouble Code Determination
• Clearing Trouble Codes
• ECM Location
• Diagnostic Materials
  • Diagnostic Aids
  • Field Service Mode Check (Fuel Injected)
  • Special Tools (Diagnostic)
• Scan Tester Usage
  • Notes
  • Scan Data
• Diagnostic Charts
  • Notes
  • Code 13: Open Oxygen Sensor Circuit
    • Notes
    • Diagnostic Aids
  • Code 14: Coolant Temp Sensor Signal Voltage Low
    • Notes
    • Diagnostic Aids
  • Code 15: Coolant Temp Sensor Signal Voltage High
    • Notes
    • Diagnostic Aids
  • Code 21: TPS Signal Voltage High
    • Notes
    • Diagnostic Aids
  • Code 22: TPS Signal Voltage Low
    • Notes
    • Diagnostic Aids
  • Code 23, Mat Sensor Signal Voltage High
  • Code 24, Vehicle Speed Sensor (Pm Generator)
    • Notes
    • Diagnostic Aids
  • Code 25, Mat Sensor Signal Voltage Low
  • Code 31, WASTEGATE OVERBOOST
  • Code 32, EGR Circuit
  • Code 33, Map Sensor Signal Voltage High
    • Notes
    • Diagnostic Aids
  • Code 34, Map Sensor Signal Voltage Low
    • Notes
    • Diagnostic Aids
  • Code 35, Idle Speed Error
    • Notes
    • Diagnostic Aids
  • Code 42, Electronic Spark Timing
  • Code 43, Electronic Spark Control
    • Notes
    • Diagnostic Aids
  • Code 44, Lean Exhaust Indication
    • Notes
    • Diagnostic Aids
  • Code 45, Rich Exhaust Indication
    • Notes
    • Diagnostic Aids
  • Code 51, Faulty Mem-Cal
• Summary