Antenna Failure
ANTENNA FAILUREWHEN MONITORED
Every 250 milliseconds with the ignition on.
SET CONDITION
The SKIM's micro controller determines that an antenna circuit fault has occurred for 2.0 consecutive seconds.
POSSIBLE CAUSES
- SKIM internal DTC failure
Diagnostic Test
1. SKIM INTERNAL DTC PRESENT
NOTE: This trouble code indicates an internal SKIM fault.
With the scan tool, read and record the SKIM DTCs and then erase the 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 SKIM DTCs.
Q: Did the same SKIM DTC return?
YES: Replace and program the Sentry Key Immobilizer Module. Perform SKIS VERIFICATION. SKIS Verification
NO: Test complete, the conditions that set this DTC are not present at this time.