# Service campaign N232427510

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.

- Type: Service campaign
- NHTSA id: 11017332
- Published by NHTSA: 2025\-04\-29
- Manufacturer's number: N232427510
- Manufacturer's date: 2025\-04\-29
- Campaign id or software version: N232427510
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Certain 2018\-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Hybrid Powertrain Control Module 2 \(HPCM2\) or Drive Motor Control Module.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017332-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017332-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2024 BUICK ENVISION
- 2021 to 2024 CADILLAC CT4
- 2021 to 2024 CADILLAC CT5
- 2018 to 2020 CADILLAC CT6
- 2021 to 2024 CADILLAC ESCALADE
- 2021 to 2024 CADILLAC ESCALADE ESV
- 2023 to 2024 CADILLAC LYRIQ
- 2022 to 2024 CADILLAC XT6
- 2024 CHEVROLET BLAZER EV
- 2022 to 2023 CHEVROLET BOLT EUV
- 2024 CHEVROLET EQUINOX EV
- 2022 to 2025 CHEVROLET SILVERADO 1500
- 2024 CHEVROLET SILVERADO EV
- 2023 to 2024 CHEVROLET SUBURBAN
- 2023 to 2024 CHEVROLET SUBURBAN 1500
- 2023 to 2024 CHEVROLET TAHOE
- 2024 CHEVROLET TRAVERSE
- 2024 GMC ACADIA
- 2022 to 2024 GMC HUMMER EV PICKUP
- 2022 to 2024 GMC SIERRA 1500
- 2023 to 2024 GMC YUKON
- 2023 to 2024 GMC YUKON XL
- 2023 GMC YUKON XL 1500

JSON: [/v1/bulletins/11017332](/v1/bulletins/11017332)

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