A L L Diagnostic Trouble Codes ( DTC )

• Testing and Inspection
  • Diagnostic Trouble Code Descriptions
    • Cruise Control System
      • Type A Codes
      • Type B Codes
    • Engine Control System
  • Manufacturer Code Charts
    • DTC 11
      • Battery Power Input
      • Ignition Switch Power Input
    • DTC 12
    • DTC 13
    • DTC 14
    • DTC 21
      • Circuit Test
      • Component Test
    • DTC 22
      • Circuit Test
      • Component Test
    • DTC 24
      • Circuit Test
      • Component Test
    • DTC 25
    • DTC 26
    • DTC 27
    • DTC 31
      • Circuit Test
      • Component Test
    • DTC 32
      • Circuit Test
      • Component Test
    • DTC 41
      • Circuit Test
      • Component Test
    • DTC 42
    • DTC 43
    • DTC 51
      • Air Conditioning Switch
      • Neutral Start Switch
    • DTC 71
      • Circuit Test
      • Component Test
      • California Only
        • Circuit Test
        • Component Test