Engine Controls - Tests W/Codes

• Introduction
• Self-Diagnostic System
  • Hard Failures
  • Intermittent Failures
  • Retrieving Codes
    • Trouble Code Access Using Test Equipment
    • Trouble Code Access Using Data Link Connector
  • Clearing Codes
• Trouble Code Identification Chart
  • Notes
  • Trouble Code Identification Table
• Trouble Code Charts
  • Notes
  • Code 1: Ignition Signal
  • Code 3: SGT Signal - Camshaft Position Sensor
  • Code 4: SGC Signal - Camshaft Position Sensor
  • Code 8: Mass Air Flow Sensor
  • Code 9: Engine Coolant Temperature Sensor
  • Code 10: Intake Air Temperature Sensor
  • Code 12: Throttle Position Sensor
  • Code 14: Barometric Pressure Sensor
  • Code 15: Heated Oxygen Sensor - Inactivation
  • Code 16: EGR Valve Position Sensor
  • Code 17: Heated Oxygen Sensor - Sticking
  • Code 25: PRC Solenoid Valve
  • Code 26: Purge Solenoid Valve
  • Code 28: EGR Vacuum Solenoid Valve
  • Code 29: EGR Vent Solenoid Valve
  • Code 34: Idle Air Control Valve
• Summary