Normal Operation
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
The Transmission Control Module (TCM) and the Instrument Cluster (IC) verify correct Passive Anti-Theft System (PATS) operation through the Controller Area Network (CAN) when the key is turned to the ON position.
- DTC B2141 (NVM Configuration Failure) - sets when the IC and TCM IDs have not been sent.
This pinpoint test is intended to diagnose the following:
- IC