Engine Controls - Tests W/Codes - 2.0L PFI

• Introduction
• Model Identification
• Self-Diagnostic System
  • Notes
  • Hard Failures
  • Intermittent Failures
  • Diagnostic Procedure
    • Diagnosis of computerized engine control system should be performed in following order:
  • Retrieving Codes (Non-Scan)
  • Reading Trouble Codes
  • Trouble Code Definition
  • Hard Or Intermittent Trouble Code Determination
  • Clearing Trouble Codes
  • ECM/Pcm Location
  • Diagnostic Materials
    • Diagnostic Aids
    • Field Service Mode Check
  • Special Tools (Diagnostic)
  • Scan Tester Usage
  • Scan Data
• Pcm/BCM Code Charts
  • Notes
  • Code 13, Open Oxygen (O2) Sensor Circuit
    • Notes
    • Diagnostic Aids
  • Code 14, Coolant Temperature Sensor, Signal Voltage Low
    • Notes
    • Diagnostic Aids
  • Code 19, 58X Signal Fault
    • Notes
    • Diagnostic Aids
  • Code 21, Throttle Position Sensor, Signal Voltage High
    • Notes
    • Diagnostic Aids
  • Code 23, Mat Sensor Signal Voltage High
    • Notes
    • Diagnostic Aids
  • Code 24, Vehicle Speed Sensor (VSS)
    • Notes
    • Diagnostic Aids
  • Code 32, EGR System Error (1 Of 3)
  • Code 32, EGR System Error (2 Of 3)
  • Code 32, EGR System Error (3 Of 3)
  • Code 33, Map Sensor, Signal Voltage High
    • Notes
    • Diagnostic Aids
  • Code 44, Lean Exhaust Indication
    • Notes
    • Diagnostic Aids
    • O2 Sensor Wire
    • Fuel Contamination
    • Fuel Pressure
    • Exhaust Leaks
    • Misfire Or Stall
  • Code 45, Rich Exhaust Indication
    • Notes
    • Diagnostic Aids
    • Fuel Pressure High
    • Ignition Ground
    • Evaporative Fuel Canister
    • MAP Sensor
    • TPS
    • O2 Sensor Contamination
    • EGR Problem
  • Code 51, Faulty Prom/Mem-Cal
  • Code 66, A/C Pressure Sensor
    • Notes
    • Diagnostic Aids
• Summary