Buick TSB #PIP5964C

2021 Buick Envision

TSB Document:

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 and code P023F or P129F is found. 

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Date Published
MAR 26, 2024
NHTSA TSB #
10253111
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