A L L Diagnostic Trouble Codes ( DTC )

• Testing and Inspection
  • Manufacturer Code Charts
    • DTC 13
    • DTC 14
    • DTC 15
    • DTC 21
    • DTC 22
    • DTC 24
    • DTC 33
    • DTC 34
    • DTC 35
    • DTC 42
    • DTC 44
    • DTC 45
    • DTC 51
    • DTC 52
    • DTC 53
    • DTC 55
  • Related Tests, Information and Procedures
    • A Charts
      • Chart A-1 No Service Engine Soon Light
      • Chart A-2 Won't Flash Code 12 Service Engine Light On
      • Chart A-3 & A-4 Engine Cranks But Won't Run
      • Chart A-5 A-6 & A-7 Fuel System Diagnosis
    • C Charts
      • Chart C-1A Park/Neutral Switch Diagnosis
      • Chart C-1D Manifold Absolute Pressure (MAP) Output Check
      • Chart C-1E Power Steering Pressure Switch (PSPS) Check
      • Chart C-7A EGR Valve Check (Non-ECM Controlled)
      • Chart C-10 A/C Clutch Control Circuit Diagnosis