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Home >> Chevrolet >> 2015 >> SS Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Lighting System >> Diagnostic Information and Procedures >> DTC B3950 or B3951: Left/Right Rear Turn Signal Circuit >> Conditions for Setting the DTC

Conditions for Setting the DTC

DTC B3950 01 and B3950 04 

The BCM detects an open/high resistance in the left rear turn signal control circuit.

DTC B3950 02 

The BCM detects a short to ground in the left rear turn signal control circuit.

DTC B3951 01 and B3951 04 

The BCM detects an open/high resistance in the right rear turn signal control circuit.

DTC B3951 02 

The BCM detects a short to ground in the right rear turn signal control circuit.