Atc Messages Not Received - Chrysler Concorde 2004 Service Manual

Symptom:

ATC MESSAGES NOT RECEIVED

When Monitored and Set Condition:
ATC MESSAGES NOT RECEIVED
When Monitored: With the ignition in run, and the IOD fuse installed.
Set Condition: The BCM does not receive any messages from the Automatic Temperature
Control (ATC) module for at least 18 seconds.
ATTEMPT TO COMMUNICATE WITH THE AUTOMATIC TEMPERATURE CONTROL MODULE
BODY CONTROL MODULE
TEST
1 Turn the ignition on.
With the DRB, enter Body then Automatic Temp Control.
Was the DRB able to I/D or communicate with the ATC?
Yes → Go To 2
→ Refer to the Communication category for the related symptom(s).
No
2 With the DRB, erase DTC's.
Turn the ignition 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.
125
COMMUNICATION
APPLICABILITY
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All