Engine Controls - Tests W/Codes

• Introduction
• Self-Diagnostic System
  • Notes
  • Hard Failures
  • Intermittent Failures
  • Check Engine Light
  • Diagnostic Modes
  • Mode I
  • Mode II
  • Ecu Location
• Entering Self-Diagnostics
• Retrieving Codes
• Clearing Codes
  • Notes
  • Memory Erase
• Summary
• Diagnostic Code Charts
  • Notes
  • Code 11: Crank Angle Sensor
  • Code 12: Airflow Meter
  • Code 13: Engine (Coolant) Temp Sensor
  • Code 14: Vehicle Speed Sensor
  • Code 21: Ignition Signal Circuit
  • Code 22: Fuel Pump
  • Code 31: Engine Control Unit (Ecu)
  • Code 32: EGR Sensor
  • Code 33: Oxygen Sensor
  • Code 34: Knock (Detonation) Sensor
  • Code 35: EGR Temperature Sensor
  • Code 42: Fuel Temperature Sensor
  • Code 43: Throttle Position Sensor
  • Code 45: Injector Leak
  • Code 51: Injector Circuit
  • Code 55: No Malfunction