Buick TSB #PIP5964B
2021 Buick Envision
Affected Component: ELECTRICAL SYSTEM
- Summary
- This Preliminary information communicates a vehicle may come to the dealer with a complaint of no start, stalling, rough idle, no acceleration, loss of power, erratic shifting, fuel gauge inoperative, MIL illuminated with various codes stored. Technicians are directed to replace the K111FPDCM if any of these conditions can be validated.