Engine Controls - Tests W/Codes

• Introduction
• Self-Diagnostic System
  • Engine Controls - Tests W/Codes
    • Hard Failures
    • Intermittent Failures
  • Check Engine Light
  • Retrieving Codes
  • Trouble Code Definition
  • Clearing Codes
  • Ecu Location
• Diagnostic Codes
  • No Check Engine Light
  • Check Engine Light On, Led Won't Flash Code
  • Code 1 - O2 Sensor
  • Code 3 - Map Sensor
  • Code 4 - Crank Angle Sensor
    • Civic 1.5L
    • Civic 1.6L
  • Code 5 - Map Sensor
  • Code 6 - Coolant Temperature (TW) Sensor
  • Code 7 - Throttle Angle Sensor
  • Code 8 - TDC Sensor
  • Code 9 - CYL Sensor
    • Civic 1.6L
  • Code 10 - Air Temperature (Ta) Sensor
  • Code 12 - EGR System
    • Civic 1.5L A/T (California)
  • Code 13 - Atmospheric Pressure (Pa) Sensor
  • Code 14 - Electronic Air Control Valve (EACV)
  • Code 15 - Ignition Output Signal
  • Code 16 - Fuel Injector Circuit
    • Civic 1.5L
    • Civic 1.6L
  • Code 17 - Vehicle Speed Sensor (VSS)
  • Code 19 - Lock-Up Control Solenoid
    • Civic A/T
  • Code 20 - Electrical Load Detector
• Summary