Buick TSB #PIT5590
2018 Buick Envision
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- 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 2019.