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July 19, 2017 Service bulletin

This informational bulletin describes what technicians should do if they are unable to perform a TRCM...

Buick technical service bulletin 16-NA-267 for 2017-2018 Buick Lacrosse, 2017-2018 Chevrolet Bolt EV and 2017-2018 Cadillac XT5.

Bulletin number
16-NA-267
Component
Electrical system: software
Summary
This informational bulletin describes what technicians should do if they are unable to perform a TRCM Range Motor Position Learn after a TRCM replacement and to validate that the TRCM has latest software.

Owners of these vehicles have filed 195 complaints in the electrical category.

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