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February 3, 2025 Service campaign

Certain vehicles may have a Brake System Control Module (BSCM) that does not correctly set a Diagnostic...

Chevrolet technical service bulletin N232428991 for 2024 Chevrolet Silverado 1500 and 2024 GMC Sierra 1500.

Bulletin number
N232428991 (N232428991)
Component
Unknown or other
Summary
Certain 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.

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