Diagnostic Test
- CHECK FOR AN ACTIVE DTC
- Turn the ignition on.
- With the scan tool, record and erase DTCs.
- Wait 30 seconds.
- With the scan tool, read DTCs.
Does the scan tool display this DTC as active?
Yes
- Go To 2
No
- Test complete. The condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals and correct pin tension.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- CHECK THE PCM FOR DTCS
- With the scan tool, read the PCM DTCs.
Are any DTCs present in the PCM?
Yes
- Refer to 1.4L - DIAGNOSTIC CODE INDEX - 500 for naturally aspirated models or 1.4L TURBO - DIAGNOSTIC CODE INDEX - 500 for turbocharged models and perform the appropriate diagnostic procedure.
No
- Replace the BCM in accordance with the service information. Refer to REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- With the scan tool, read the PCM DTCs.