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 Dwell Fixed Under 10 Degrees
- Chart A-1 No Service Engine Soon Light
- Chart A-2 Dwell Fixed Between 10 and 50 Degrees
- Chart A-2 No Code 12 Service Engine Soon Light ON Steady
- Chart A-3 Dwell Fixed Over 50 Degrees
- Chart A-3 Engine Cranks But Will Not Run
- Chart A-5 Check Engine Light Inoperative
- Chart A-6 Service Engine Soon Always ON or No Code 12
- Chart A-7 Fuel System Diagnosis
- Chart A-9 Cold Start Valve Test
- C Charts
- Chart C-1 ECM Quad Driver Check
- Chart C-1 ECM Replacement Check
- Chart C-1A Park/Neutral Switch Diagnosis
- Chart C-1D MAP and BARO Check
- Chart C-1E Vacuum Sensor Check
- Chart C-2A Injector Balance Test
- Chart C-2B Idle Air Control (IAC) Valve Check
- Chart C-2F TPS Enrichment Check
- Chart C-3 Canister Purge Check
- Chart C-4A Ignition System Check
- Chart C-4K Electronic Spark Timing (EST) Performance Check
- Chart C-5 Electronic Spark Control (ESC) Check
- Chart C-6A A.I.R. Management Check (ED/ES)
- Chart C-6B Air Management Check (PEDES) Valve
- Chart C-7A Pulse Width Modulated EGR Check (Exc. VIN Y 9)
- Chart C-7B Exhaust Gas Recirculation (EGR) Check
- Chart C-8 Torque Converter Clutch (TCC) Diagnosis
- Chart C-8A-1 Transmission Converter Clutch (TCC) Diagnosis
- Chart C-8A-2 Transmission/Transaxle Converter Clutch (TCC)
- Chart C-9C Vacuum Actuated EFE System Check
- Chart C-12A Cooling Fan Check
- Chart 24B Park/Neutral Circuit
- A Charts