Operation CHARM: Car repair manuals for everyone.

Test C: DTC B2141 - NVM Configuration Failure (No Transaxle Control Module (TCM) ID Exchanged Between The Powertrain C

PINPOINT TEST C: DTC B2141 - NVM CONFIGURATION FAILURE (NO TRANSAXLE CONTROL MODULE (TCM) ID EXCHANGED BETWEEN THE POWERTRAIN CONTROL MODULE (PCM) AND THE TCM)


C1:






C2-C4:






Normal Operation
The TCM and the PCM verify correct PATS operation through the controller area network (CAN) when the ignition switch is turned to the RUN position.

Possible Causes
- PCM