WenmarOpen by Wenmar Pro

Service bulletin 24-NA-203

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11009450
Published by NHTSA2024-10-29
Manufacturer's number24-NA-203
Manufacturer's date2024-09-19
NHTSA componentELECTRICAL SYSTEM; STEERING; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

NHTSA's summary

This service bulletin provides repair information to correct a customer concern of Steering Wheel Oscillation in Super Cruise Mode.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance, Electrical system, Steering, Adaptive cruise control

Vehicles listed
CADILLAC ESCALADE2023, 2024
CADILLAC ESCALADE ESV2023, 2024
CHEVROLET SUBURBAN2024
CHEVROLET SUBURBAN 15002023, 2024 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET TAHOE2023, 2024
GMC YUKON2023, 2024
GMC YUKON XL2023, 2024
GMC YUKON XL 15002023 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
24-NA-0272024-10-25. Service bulletin. This service bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map Module (HDLM) - SuperCruise Unavailable.
24-NA-0272024-09-27. Service bulletin. This technical bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map Module (HDLM) - SuperCruise Unavailable.
24-NA-0902024-06-18. Service bulletin. This technical bulletin provides repair information to correct a customer concern of SuperCruise Unavailable – No road Info: Road Expansion.
24-NA-0302024-02-23. Service bulletin. This informational bulletin provides information on when the customer engage SuperCruise, their vehicle will immediately veer to the left and center itself on the left-hand lane line. During normal driving and/or if normal/adaptive cruise is used a pull may not be noticed.