# Emissions N232428992

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: Emissions
- NHTSA id: 11037261
- Published by NHTSA: 2026\-09\-10
- Manufacturer's number: N232428992
- Manufacturer's date: 2026\-09\-10
- Campaign id or software version: N232428992
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

General Motors has decided to conduct a Voluntary Emission Recall involving certain 2024 model year Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles. These vehicles may have a Brake System Control Module \(BSCM\) that does not correctly set a Diagnostic Trouble Code \(DTC\) or illuminate the Malfunction Indicator Lamp \(Check Engine Light\) if certain system faults with the potential to affect the vehicle’s emissions control system were to occur. Dashboard warning messages and warning lights for traction control, stability control, and brake system would remain functional in the event that a fault that could potentially impact drivability is detected. Dealers are to reprogram the BSCM.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037261-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037261-9999.pdf)

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

## Vehicles listed

- 2024 CHEVROLET SILVERADO 1500
- 2024 GMC SIERRA 1500

JSON: [/v1/bulletins/11037261](/v1/bulletins/11037261)

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