Check a VIN

May 25, 2023 Service bulletin

Vehicle speed control

Chevrolet technical service bulletin PIC6449B for 2017-2022 Chevrolet Bolt EV, 2022 Chevrolet Bolt Euv and 2022 GMC Hummer EV Pickup.

Bulletin number
PIC6449B
Component
Vehicle speed control
Summary
This Preliminary information communicates to the dealers on the process to be able to order a replacement High Voltage battery pack for a vehicle that has a High Voltage battery battery concern and is not on the current open recall list. This document will add in advising the dealers to contact TAC with needed information so TAC can review the data to verify that the vehicle need a High Voltage battery and then TAC will release the High voltage battery so the dealer can repair the vehicle for the customer. Also the Administrative Details have the direction for the consultants to be able to follow and handle the case information as it comes in.

Owners of these vehicles have filed 33 complaints in the acceleration category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Bolt EV?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history