Service update
Chevrolet technical service bulletin 14616 for 2015 Chevrolet Silverado 1500, 2015 Chevrolet Tahoe and 2015 GMC Sierra 1500 and others.
- Bulletin number
- 14616
- Component
- Power train: transfer case (4-wheel drive)
- Summary
- 14616 - service update. This bulletin provides a service procedure to reprogram the transfer case control module on certain vehicles equipped with rpo nqh transfer case. These vehicles may exhibit a service 4wd message when starting the vehicle after it has been turned off with the transfer case control knob set in auto 4wd.
Owners of these vehicles have filed 451 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 1500 2015 2015
- Chevrolet Tahoe 2015 2015
- GMC Sierra 1500 2015 2015
- Chevrolet Suburban 2015 2015
- GMC Yukon 2015 2015
- GMC Yukon XL 2015 2015
- Cadillac Escalade 2015 2015
- Cadillac Escalade ESV 2015 2015
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