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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 448 (Fixed And MOVEABLE Window System) >> Diagnostic Information and Procedures >> DTC B320A: Front Door Window Motor >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

B320A 39 

An internal malfunction or a momentary voltage spike has been detected by the driver door switch panel control module in the driver window motor while commanding the window UP or DOWN.

B320A 42 

A not programmed driver door power window motor.

B320A 4B 

The driver door switch panel control module has detected that the driver window is not "normalized" and can set for the following reasons: