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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Lighting System - Diagnostic Information And Procedures >> Diagnostic Information And Procedures >> DTC B3881 Or B3882: Tail Lamp Circuits >> Conditions for Setting the DTC

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.