A L L Diagnostic Trouble Codes ( DTC )

• Testing and Inspection
  • Diagnostic Trouble Code Descriptions
    • Engine Controls
      • With California Emissions
        • Diagnostic All Clear
        • Diagnostic Codes
      • With Federal and Canada Emissions
        • Diagnostic Code All Clear
        • Diagnostic Codes
    • Transmission
  • Manufacturer Code Charts
    • Code 11
      • Federal and Canada
      • California
    • Code 12
    • Code 13
    • Code 14
    • Code 15
    • Code 21
    • Code 22
    • Code 23
    • Code 24
      • California
      • Federal
    • Code 25
    • Code 41
      • Federal
      • California
    • Code 42
      • Federal
      • California
    • Code 43
      • EGR Solenoid Valve
        • California
        • Federal
      • EGR Temperature Sensor
        • California
        • Federal
    • Code 59