Buick TSB #PIT5590A
2017 Buick Envision
Affected Component: EQUIPMENT:ELECTRICAL
- Summary
- This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Engineering is aware of the issue and a new control module is in development and will be available Q1 2018.