A L L Diagnostic Trouble Codes ( DTC )
Testing and Inspection- Diagnostic Trouble Code Descriptions
- Manufacturer Code Charts
- Related Tests, Information and Procedures
- A Charts
- C Charts
- Engine Control Module (ECM)
- Chart C-1A Park/Neutral Switch Diagnosis
- Chart C-1B Crank Signal Diagnosis
- Chart C-1D Manifold Absolute Pressure (MAP) Output Check
- Chart C-2 Idle Air Control (IAC) System Check
- Chart C-4B Ignition System Check
- Chart C-5 Electronic Spark Control (ESC) System Check
- Chart C-6C Air Management Check (EAC Valve)
- Chart C-7 EGR System Check (Under 8500 GVW)
- Chart C-8 Trans Converter Clutch (TCC) (Under 8500 GVW)
- Chart C-8B Manual. Trans. Shift Light Check Below 8500 GVW
- Chart C-10A A/C On Signal Diagnosis Man Trans
- ECM QDR Check Procedure
- Powertrain Control Module (PCM)
- Engine Control Module (ECM)