A L L Diagnostic Trouble Codes ( DTC )
Testing and Inspection- Diagnostic Trouble Code Descriptions
- Manufacturer Code Charts
- Related Tests, Information and Procedures
- A Charts
- Chart A-1 No Service Engine Soon Light
- Chart A-2 No ALDL or Code 12 SES Light on Steady
- Chart A-2 Won't Flash Code 12 Service Engine Light On
- Chart A-3 Engine Cranks But Will Not Run
- Chart A-5 Engine Cranks But Won't Start (Fuel System)
- Chart A-5 Fuel Pump Relay Circuit Diagnosis
- Chart A-7 Fuel System Diagnosis
- Chart A-7 Fuel System Pressure Test
- C Charts
- Chart C-1A Park/Neutral Switch Diagnosis
- Chart C-1D Manifold Absolute Pressure (MAP) Output Check
- Chart C-1D Manifold Absolute Pressure (MAP) Sensor Circuit
- Chart C-2A Injector Balance Test
- Chart C-2C Idle Air Control (IAC) System Check
- Chart C-4 HEI System Check
- Chart C-4 Ignition System Check
- Chart C-4C HEI System Check
- Chart C-4C Ignition System Check
- Chart C-5 Electronic Spark Control (ESC) Check
- Chart C-8 Torque Converter Clutch (TCC) Diagnosis
- Chart C-8A Torque Converter Clutch (TCC) Electrical Diagnosis
- Chart C-8B Manual Trans. Shift Light Check
- Chart C-10 A/C Clutch Control
- Chart C-10 A/C Clutch Control Circuit Diagnosis
- Chart C-12 Coolant Fan Control Circuit
- Chart C-12 Coolant Fan Functional Check
- A Charts