15304
Chevrolet technical service bulletin GCUS-9-286 for 2014 Chevrolet Silverado 1500, 2015 Chevrolet Tahoe and 2014-2015 GMC Sierra 1500 and others.
- Bulletin number
- GCUS-9-286
- Component
- Electrical system: software
- Summary
- 15304 - Service Update. This bulletin provides a service procedure to reprogram the transfer case control module on the vehicles listed above. In low ambient temperatures, below 5°F (-15°C) a transfer case brake motor assembly malfunction may occur. Diagnostic Trouble Code (C0398 - Range Position Correlation Fault) will be set, locking the transfer case in ?4HI? until the vehicle is serviced. This software update also addresses other transfer case control issues for overall improved drivability.
Owners of these vehicles have filed 909 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2014 2014
- Chevrolet Tahoe 2015 2015
- GMC Sierra 1500 2014-2015 20142015
- Chevrolet Suburban 2015 2015
- Chevrolet Silverado 2500 2015 2015
- GMC Yukon XL 2015 2015
- GMC Canyon 2015 2015
- Cadillac Escalade ESV 2015 2015
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Silverado 1500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history