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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 346 (Wiper System And Washer System) >> Diagnostic Information and Procedures >> DTC B3811: Rear Washer Relay Circuit >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

B3811 01 

The body control module detects a short to B+ in the rear windshield washer pump relay control circuit

B3811 02 

The body control module detects a short to ground in the rear windshield washer pump relay control circuit

B3811 04 

The body control module detects an open or high resistance in the rear windshield washer pump relay control circuit or the ground circuit

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