A L L Diagnostic Trouble Codes ( DTC )

• Testing and Inspection
  • Diagnostic Trouble Code Descriptions
    • Codes 13, 14 & 15
    • Codes 21, 22 & 23
    • Codes 24, 25, 31 & 32
    • Codes 33, 34, 35 & 42
    • Code 51
  • Manufacturer Code Charts
    • DTC 13
      • With TBI
      • With PFI
    • DTC 14
      • With TBI
      • With PFI
    • DTC 15
      • With PFI
      • With TBI
    • DTC 21
      • With TBI
      • With PFI
    • DTC 22
      • With TBI
      • With PFI
    • DTC 23
      • With TBI
      • With PFI
    • DTC 24
    • DTC 25
      • With TBI
      • With PFI
    • DTC 31
    • DTC 32
      • With TBI
      • With PFI
    • DTC 33
      • With TBI
      • With PFI
    • DTC 34
      • With TBI
      • With PFI
    • DTC 35
      • With PFI
      • With TBI
    • DTC 42
      • With PFI
      • With TBI
    • DTC 43
    • DTC 44
      • With PFI
      • With TBI
    • DTC 45
      • With TBI
      • With PFI
    • DTC 51
      • With TBI
      • With PFI
    • DTC 53
  • Related Tests, Information and Procedures
    • A Charts
      • - When to Use These Charts
      • Chart A-1 No Service Engine Soon Light
        • With Port Fuel Injection (PFI)
        • With Throttle Body Injection (TBI)
      • Chart A-2 Code 12 Will Not Flash
      • Chart A-2 No Code 12 Service Engine Soon Light ON Steady
      • Chart A-3 Engine Cranks But Will Not Run
        • With Port Fuel Injection (PFI)
        • With Throttle Body Injection (TBI)
      • Chart A-5 Fuel Pump Relay Circuit Diagnosis
        • With Port Fuel Injection (PFI)
        • With Throttle Body Injection (TBI)
      • Chart A-7 Fuel System Diagnosis
      • Chart A-7 Fuel System Pressure Test
    • C Charts
      • - When to Use This Section
      • Chart C-1A Park/Neutral Switch Diagnosis
      • Chart C-1A-1 Park/Neutral Switch Diagnosis
      • Chart C-1D Manifold Absolute Pressure (MAP) Output Check
        • With Port Fuel Injection (PFI)
        • With Throttle Body Injection (TBI)
      • Chart C-1E Power Steering Pressure Switch (PSPS) Check
      • Chart C-1E-1 Power Steering Pressure Switch: VINS K R U & 1
      • Chart C-2A Injector Balance Test
      • Chart C-2B Idle Air Control (IAC) Valve Check
      • Chart C-4A Ignition System Check (w/Remote Coil)
      • Chart C-4C Ignition System Check: VIN K (2.0L)
      • Chart C-5 Electronic Spark Control (ESC) Check
      • Chart C-7 EGR Valve Check Non-ECM Controlled: 88 VIN K (2.0L)
      • Chart C-7A Exhaust Gas Recirculation (EGR) Check
      • Chart C-8A Torque Converter Clutch: VINS 1, K, R & U
      • Chart C-8B Manual Transmission Shift Light Check: VIN K
      • Chart C-10 A/C Clutch Control
      • Chart C-10-A A/C Clutch Control: VIN K (2.0L)
      • Chart C-12 Engine Cooling Fan Circuit Diagnosis
      • Chart C-12 Engine Cooling Fan: VIN K (2.0L)