SKREEM/SKIM-Serial Link Internal Fault

SKREEM/SKIM-SERIAL LINK INTERNAL FAULT

For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
With the ignition on.

- Set Condition:
The SKREEM/SKIM fails an internal J1850 communication self test.





Diagnostic Test

1. VERIFY THAT THE DTC IS ACTIVE

NOTE: This trouble code indicates an internal module fault.

Turn the ignition on.
With the scan tool, record and erase the SKREEM/SKIM DTCs.
Perform 5 ignition key cycles, leaving the ignition key on for a minimum of 90 seconds per cycle.
With the scan tool, read the SKREEM/SKIM DTCs.
Did this DTC reset?

Yes

- Replace and program the SKREEM/SKIM.
- Perform SKIS VERIFICATION TEST. Vehicle Theft Security Verification Tests.

No

- Test complete, the conditions that set this DTC are not present at this time.