Actions Taken When the DTC Sets

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

B3205 00, B3205 39, B3205 42

M74D Window Motor - Driver = Inoperative

B3210 00, B3210 39, B3210 42

M74P Window Motor - Passenger = Inoperative

B3215 00, B3215 39, B3215 42

M74LR Window Motor - Left Rear = Inoperative

B3220 00, B3220 39, B3220 42

M74RR Window Motor - Right Rear = Inoperative

B3205 4B

Window Express Up System Not Initialized
Driver Information Display = Open, then Close Driver Window

B3210 4B, B3215 4B, B3220 4B

Window Express Up System Not Initialized
Driver Information Display = Open, then Close Passenger Window