Normal Operation
WARNING: This page is about a different variant/trim than selected.
During each vehicle start sequence, the Passive Anti-Theft System (PATS) transceiver reads the PATS key identification code and sends the data to the Instrument Cluster (IC).
- DTC B1602 (PATS Received Invalid Format Of Key-Code From Ignition Key Transponder) - sets when only a partial PATS key was read. Remote starter equipment can also cause this DTC.
This pinpoint test is intended to diagnose the following:
- PATS key
- PATS transceiver
- IC