Communication; Acm Messages Not Received - Dodge ZB 2005 Service Manual

COMMUNICATION

Symptom:

ACM MESSAGES NOT RECEIVED

When Monitored and Set Condition:
ACM MESSAGES NOT RECEIVED
When Monitored: With the ignition in the run position.
Set Condition: The BCM does not receive any messages from the Airbag Control Module
for at least 5 seconds.
ATTEMPT TO COMMUNICATE WITH THE AIRBAG CONTROL MODULE
BODY CONTROL MODULE
TEST
1 Turn the ignition on.
With the DRB, attempt to communicate with the Airbag Control Module.
Was the DRB able to I/D or communicate with the Airbag Control Module?
Yes → Go To 2
→ Refer to the Communication category for the related symptom(s).
No
2 With the DRB, erase DTC's.
Cycle the ignition switch from off to on and wait approximately 1 minute.
With the DRB, read DTC's.
Did this DTC reset?
Yes → Replace the Body Control Module in accordance with the service
→ Test Complete.
No
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
information.
Perform BODY VERIFICATION TEST - VER 1.
146
APPLICABILITY
All
All