Bus Messages Missing

Tests 1 - 3:

Test 4:

SYMPTOM
BUS MESSAGES MISSING

WHEN MONITORED
While the EVIC is performing a series of tests on the microprocessor, compass coil, and internal circuitry.

SET CONDITION
The code will be set, if during the self test the EVIC does not receive messages from the BCM, FCM, EATX or PCM.

POSSIBLE CAUSES
- BCM communication
- PCM communication
- FCM communication
- EATX communication
- EVIC