Service Update
Chevrolet technical service bulletin 17309 for 2018 Chevrolet Silverado 2500 and 2018 GMC Sierra 2500.
- Bulletin number
- 17309
- Component
- Electrical system: software
- Summary
- 17309 - Service Update. On certain vehicles equipped with a Duramax diesel engine (RPO L5P), DTC P2002 may be disabled causing a cracked or inoperative diesel particulate filter to go undetected. The customer may see black smoke exiting the tail pipe.Dealers are to reprogram the engine control module.
Owners of these vehicles have filed 20 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 2500 2018 2018
- GMC Sierra 2500 2018 2018
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Silverado 2500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history