A L L Diagnostic Trouble Codes ( DTC )

• Testing and Inspection
  • Diagnostic Trouble Code Descriptions
    • Items Indicated By the Malfunction Indicator Lamp
      • Code 11 - 22
      • Code 23 - 43
    • Transmission Control Systems
      • 21 - 31
      • 32 - 48
      • 49 - 54
  • Manufacturer Code Charts
    • DTC 11
      • Federal
      • California
    • DTC 12
    • DTC 13
    • DTC 14
    • DTC 15
    • DTC 21
    • DTC 22
    • DTC 23
    • DTC 25
    • DTC 41
    • DTC 42
    • DTC 43
      • EGR Solenoid Valve
      • EGR Temperature Sensor
    • DTC 24