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Home >> Chrysler >> 2005 >> Pacifica Limited >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Body Diagnostic Procedures - Diagnostic Information And Procedures - Chime, Communication, Door Ajar, Electrically Heated Systems, Exterior Lighting >> Communication >> Symptom: TCM MESSAGES NOT RECEIVED >> Diagnostic Procedure

Diagnostic Procedure

TCM MESSAGES NOT RECEIVED SYMPTOM CHART

TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIII®, attempt to communicate with the Transmission Control Module.
Was the DRBIII® able to I/D or communicate with the TCM?
Yes --> Go To 2
No --> Refer to the COMMUNICATION category for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1 .		 All
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 module which set the DTC in accordance with the service information.
Perform BODY VERIFICATION TEST - VER 1 .
No --> Test Complete.		 All
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