No Response From Sentry Key Immobilizer Module
Test 1 - 4:
Test 5 - 6:
SYMPTOM
NO RESPONSE FROM SENTRY KEY IMMOBILIZER MODULE
POSSIBLE CAUSES
- Attempt to communicate with the BCM
- Ground circuit open
- Fused ignition switch output circuit open
- Fused B(+) circuit open
- Open PCI bus circuit
- Sentry key immobilizer module