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December 14, 2016 Service bulletin

Electrical system

Buick technical service bulletin PIC6236 for 2017 Buick Lacrosse and 2017 Cadillac XT5.

Bulletin number
PIC6236
Component
Electrical system
Summary
This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon on, a ?Service Transmission Now, Unable to Shift Soon? message or possibly the vehicle will not shift out of park at times. Technician may find Diagnostic Trouble Code P07BE or P17F3 in the Chassis Control Module. Technician will need to update the transmission Range Control Module and the Chassis Control Module with the latest software available in Tis-2-Web.

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

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