Circuit/System Description
WARNING: This page is about a different car, the 2020 Cadillac XT5. However, it is still accessible from the selected car via links, so may be relevant.
The K183 UHF Short Range Low Energy Remote Control Access Transceiver communicates with each B342 UHF Low Energy Remote Control Access Sensor Transceiver via LIN. Each B342 UHF Low Energy Remote Control Access Sensor Transceiver reports its own status to the K183 UHF Short Range Low Energy Remote Control Access Transceiver in a master/slave orientation, with the K183 UHF Short Range Low Energy Remote Control Access Transceiver report DTCs against the B342 UHF Low Energy Remote Control Access Sensor Transceivers.