Affected Component: VEHICLE SPEED CONTROL:CRUISE CONTROL

Date Published
FEB 12, 2024
NHTSA TSB #
10251691
TSB Document
Summary
This Preliminary information communicates a vehicle may come to the dealer with Super Cruise inoperative. On inspection the tech will find code B126B. Tech is given direction on how to update the Map module to restore function. Dealer is also given directions to give to customer to ensure they continue to receive updates.