Pinpoint Tests AU: DTC U0140
Instrumentation, Message Center and Warning Chimes
Pinpoint Test AU: DTC U0140
Normal Operation
- DTC U0140 (Lost Communication With Body Control Module [(GEM)] - sets in continuous memory DTC if data messages received from the Smart Junction Box (SJB) over the Medium Speed Controller Area Network (MS-CAN) are missing for greater than 5 seconds.
This pinpoint test is intended to diagnose the following:
- SJB
- Instrument Cluster (IC)
PINPOINT TEST AU: DTC U0140
