Emissions communication N232428992

Manufacturer communication, from NHTSA Manufacturer Communications

Published by NHTSA: Sep 10, 2026
Manufacturer: CHEVROLET
NHTSA ID: 11037261
NHTSA category: Emissions
Applies to, as stated by NHTSA: CHEVROLET SILVERADO 1500 2024; GMC SIERRA 1500 2024
Component, as stated by NHTSA: UNKNOWN OR OTHER

Text of the manufacturer communication

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.

Manufacturer document number: N232428992
Date of the communication: 2026-09-10
Manufacturer campaign or software version: N232428992

View original source on NHTSA.gov

NHTSA reuses some ID numbers across record types. If its page lists more than one record, this one is the manufacturer communication dated Sep 10, 2026.

For the 2022 Chevrolet Silverado 1500

LT Trail Boss Crew Cab

Ignored

Relevance of 6% is under one half, so the notice is ignored whatever the other figures say.

Vehicle relevance: 6%
Attention: 14%
Interrupt probability: 15%

Importance to this owner: 0.1 of 4, none
Vehicle area the notice is about: None

This manufacturer communication does not appear to warrant attention for this vehicle.

Decided by jev-1.13.0 in 145 ms from 1,718 input tokens. Jev returns these figures and nothing else. It gives no reasons, and none are written for it here. The figures describe how relevant the notice is, not the condition of any vehicle.

Checked by code against NHTSA's fields

A plain comparison with the structured fields NHTSA filled in. Separate from Jev's decision.

YesNHTSA names this make

YesNHTSA names this model (listed as SILVERADO 1500)

NoNHTSA lists model year 2022 for this model

The same notice, every vehicle

Relevance	Attention	Interrupt	State
6%	14%	15%	Ignored
2%	5%	6%	Ignored
2%	5%	7%	Ignored
1%	4%	5%	Ignored
1%	5%	6%	Ignored
1%	4%	5%	Ignored
1%	5%	6%	Ignored
1%	4%	6%	Ignored
1%	4%	6%	Ignored
1%	5%	6%	Ignored
1%	4%	6%	Ignored
1%	3%	6%	Ignored
1%	4%	5%	Ignored
1%	4%	5%	Ignored
1%	3%	5%	Ignored
1%	5%	6%	Ignored

Select a vehicle to see its attention and interrupt figures above.