Conditions for Setting the DTC
DTC B3881 01 and B3881 04
The BCM detects a short to voltage or an open/high resistance in the left stop lamp control circuit.
DTC B3881 02
The BCM detects a short to ground in the left stop lamp control circuit.
DTC B3882 01 and B3882 04
The BCM detects a short to voltage or an open/high resistance in the right stop lamp control circuit.
DTC B3882 02
The BCM detects a short to ground in the right stop lamp control circuit.