Loss Of Bcm Messages - Chrysler Town and Country 2003 Owner's Manual

Symptom:

LOSS OF BCM MESSAGES

When Monitored and Set Condition:
LOSS OF BCM MESSAGES
When Monitored: Whenever the ignition is on.
Set Condition: If the PSD Module losses communication with the BCM for over 5 seconds,
this code will set.
ATTEMPT TO COMMUNICATE WITH THE BODY CONTROL MODULE
POWER SLIDING DOOR MODULE - LOSS OF BCM MESSAGES
TEST
1 Turn the ignition on.
With the DRBIII , enter Body then Body Computer.
Was the DRBIII able to I/D or communicate with the BCM?
Yes → Go To 2
→ Refer to the Communication category for the related symptom(s).
No
2 With the DRBIII , erase DTC's.
Cycle the ignition switch from off to on and wait approximately 1 minute.
With the DRBIII , read DTC's.
Did this DTC reset?
Yes → Replace the Power Sliding Door Module.
→ Test Complete.
No
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
POWER DOORS - SLIDING
919
APPLICABILITY
All
All