2.8L VINS [S,9] PFI CEC Tests W/Codes

• Model Identification
• Description
• Operation
  • Notes
  • 2.8L VINS [S,9] PFI CEC Tests W/Codes
    • "Hard Failures"
    • "Intermittent Failures"
• Diagnosis & Testing Procedures Information
  • Diagnostic Procedure
  • Entering Or Exiting Diagnostic Mode (Non-Scan)
  • Reading Trouble Codes
  • ECM Trouble Code Definitions
  • Trouble Code Determination (Hard Or Intermittent)
  • Clearing Trouble Codes
  • Diagnostic Materials
    • Notes
    • Diagnostic Charts
    • Diagnostic Aids
    • Field Service Mode Check (Fuel Injected Models)
  • Special Diagnostic Tools
• Scan Tester Usage
  • Notes
  • Scan Data
• Symptom Flow Charts ("A" Charts)
• Restricted Exhaust System Flow Chart ("B1" Chart)
  • Chart B1 - Restricted Exhaust System Check
    • Notes
    • Check At Air Pipe
    • Check At O2 Sensor
    • Diagnosis
• Diagnostic Code Flow Charts (Code Charts)
  • Code 13 - Open Oxygen Sensor Circuit
    • Notes
    • Diagnostic Aids
  • Code 14 - Coolant Temperature Sensor (Cts) Signal Voltage Low
    • Notes
    • Diagnostic Aids
  • Code 15 - Coolant Temperature Sensor Signal Voltage High
    • Notes
    • Diagnostic Aids
  • Code 21 - Throttle Position Sensor Signal Voltage High
    • Notes
    • Diagnostic Aids
  • Code 22 - Throttle Position Sensor Signal Voltage Low
    • Notes
    • Diagnostic Aids
  • Code 23 - Manifold Absolute Temp. Sensor Signal Voltage High
    • Notes
    • Diagnostic Aids
  • Code 24 - Vehicle Speed Sensor
    • Notes
    • Diagnostic Aids
  • Code 25 - Manifold Air Temperature Sensor Signal Voltage Low
    • Notes
    • Diagnostic Aids
  • Code 32 - EGR System Failure (2.8L "F" Body)
  • Code 32 - EGR System Failure (2.8L "P" Body)
  • Code 33 - Mass Airflow (MAF) Sensor Signal High ("F" Body)
    • Notes
    • Diagnostic Aids
  • Code 33 - Map Sensor Voltage High (2.8L "P" Body)
    • Notes
    • Diagnostic Aids
  • Code 34 - Mass Airflow (MAF) Sensor Signal Voltage Low ("F" Body)
    • Notes
    • Diagnostic Aids
  • Code 34 - Mass Airflow (MAF) Sensor Signal Voltage Low ("P" Body)
    • Notes
    • Diagnostic Aids
  • Code 35 - Idle Speed Error (2.8L "P" Body)
    • Notes
    • Diagnostic Aids
  • Code 41 - Cylinder Select Error (2.8L "F" Body)
  • Code 42 - Est (2.8L W/HEI)
    • Notes
    • Diagnostic Aids
  • Code 44 - Lean Exhaust Indication
    • Notes
    • Diagnostic Aids
  • Code 45 - Rich Exhaust Indication
    • Notes
    • Diagnostic Aids
  • Code 52 - CALPAK Error
  • Code 53 - System OVERVOLTAGE
  • Code 54 - Fuel Pump Voltage Low ("F" Body)
  • Code 55 - ECM Error
• Component Check Flow Charts (C Charts)
• Component Locations
• ECM Terminal Identification
• Wiring Diagrams