No BCM Bus Messages Received

Test 1:

SYMPTOM
NO BCM BUS MESSAGES RECEIVED

TEST NOTE
This symptom is diagnosed using the test NO ABS BUS MESSAGES RECEIVED.

WHEN MONITORED
With the ignition on.

SET CONDITION
The Instrument Cluster detects no PCI Bus communication with the BCM for 5 seconds. The cluster will position the Fuel Gauge needle to "E", illuminate the Low Fuel indicator, and illuminate the VF display at full brightness.

POSSIBLE CAUSES
- No communication with the ABS, BCM, ORC, or TCM module