Conditions for Setting the DTC

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.