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October 3, 2016 Service bulletin

Electrical system: software

Buick technical service bulletin PIP5381B for 2017 Buick Lacrosse and 2017 Cadillac XT5.

Bulletin number
PIP5381B
Component
Electrical system: software
Summary
This Preliminary Information communication advises the technician that the AF50 AISIN 8 Speed Transmission, Valve Body, Torque converter, and Transmission Control Module are on exchange through General Motors Product Quality Center. Dealer will need to call General Motors Product Quality Center for further assistance.

Owners of these vehicles have filed 32 complaints in the electrical category.

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