A L L Diagnostic Trouble Codes ( DTC )

• Testing and Inspection
  • Manufacturer Code Charts
    • DTC 12
    • DTC 14
    • DTC 15
    • DTC 21
    • DTC 22
    • DTC 24
    • DTC 41
    • DTC 51
    • DTC 53
    • DTC 55
  • Related Tests, Information and Procedures
    • A Charts
    • C Charts
      • Chart C-2 MAP Sensor Check: VIN N (5.7L) VIN T (4.3L)
      • Chart C-3 EGR Solenoid Check: VIN N (5.7L) VIN T (4.3L)
      • Chart C-4 EPR Solenoid Check: VIN N (5.7L) VIN T (4.3L)
      • Chart C-5 Vacuum Control Check: VIN N (5.7L) VIN T (4.3L)
      • Chart C-6 HPCA Electrical Check: VIN N (5.7L) VIN T (4.3L)
      • Chart C-7 HPAA/AFL Electrical Check: VIN N (5.7L) VIN T (4.3L)
      • Chart C-8-1 TCC Check: VIN N (5.7L), VIN T (4.3L)
      • Chart C-8-2 TCC Check: VIN N (5.7L), VIN T (4.3L)
      • Chart C-9 Fast Idle Solenoid Check: VIN N (5.7L), VIN T (4.3L)