U0140 - Lost Communication With Body Control Module
DTC DESCRIPTION U0140 - LOST COMMUNICATION WITH BODY CONTROL MODULE
| Description: This DTC sets when the PCM receives invalid data from the body control module (BCM). | |||
Possible Causes:
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| Diagnostic Aids: Network DTC concerns occur during module to module communication. Refer to the appropriate Module Communications Network article, Communication Network DTC Chart to continue diagnosis. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST AE . | ||