SKIM Messages Not Received

Test 1 - 2:

SYMPTOM
SKIM MESSAGES NOT RECEIVED

WHEN MONITORED
Ignition ON.

SET CONDITION
The BCM has not received any Pd Bus messages from the Sentry Key Immobilizer Module (SKIM) for at least 12 seconds.

POSSIBLE CAUSES
- Body control module
- SKIM messages not received