Conditions for Setting the DTC
WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
DTC B2545 01 and DTC B2545 04
- The BCM detects an open/high resistance in the backup lamps control circuit.
- The BCM detects a short to ground or an open/high resistance in the F6DA (BCM 6) fuse B+ circuit.
DTC B2545 02
The BCM detects a short to ground in the backup lamps control circuit.