Customer Satisfaction Program
Chevrolet technical service bulletin N242470190 for 2024 Chevrolet Corvette, 2024 Chevrolet Silverado EV and 2024 GMC Hummer EV Pickup.
- Bulletin number
- N242470190 (N242470190)
- Component
- Electrical system
- Summary
- Customer Satisfaction Program - Certain vehicles may have been built with a Serial Data Gateway Module (SDGM) that is incompatible with the vehicle’s software. Dealers will replace the SDGM.
Owners of these vehicles have filed 17 complaints in the electrical category.
Vehicles covered
- Chevrolet Corvette 2024 2024
- Chevrolet Silverado EV 2024 2024
- GMC Hummer EV Pickup 2024 2024
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