N192210460-01
Chevrolet technical service bulletin N192210460 01 for 2019 Chevrolet Silverado 1500, 2019 GMC Sierra 1500 and 2019 Cadillac CT6.
- Bulletin number
- N192210460 01
- Component
- Service brakes, hydraulic
- Summary
- N192210460-01 - Service Update - Certain 2019 Cadillac CT6 equipped with engine RPO?s LSY or LTA, Chevrolet Silverado 1500 (New Model), and GMC Sierra 1500 (New Model) vehicles have a condition where the brake system control module (BSCM) may cause a service brake assist message to appear on the driver?s information center (DIC), and a service engine soon light to illuminate on the dashboard. This may cause the brake pedal feel to be different. The pedal travel will increase for normal/light braking applies. This is caused by a software issue where the motor position sensors do not correlate. Dealers will reflash the BSCM with updated software.
Owners of these vehicles have filed 311 complaints in the brakes category.
Vehicles covered
- Chevrolet Silverado 1500 2019 2019
- GMC Sierra 1500 2019 2019
- Cadillac CT6 2019 2019
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