Conditions For Setting DTC
WARNING: This page is about a different car, the 2002 Pontiac Firebird and 2002 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
- Body Control Module (BCM) detects output for courtesy lights feed circuit is low.
- There is an open or short to ground in the battery positive voltage circuit to the BCM that feeds the courtesy lamps supply voltage circuit.
- Fault exists for 0.3 seconds or more.