Table 1 shows three common electrical system related problems of the 2016 GMC Sierra 2500. The number one most common problem is related to the electrical system (eight problems). The second most common problem is related to the horn (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Horn problems | |
| Wiring problems |
My hmi was "bricked" when onstar pushed an incompatible update when I changed the service plan. While driving the screen has intermittently turned off and on causing temporary unexpected loss of navigation functions, bluetooth connectivity, and use of the back up camera. Read details...
The contact owns a 2016 GMC Sierra 2500. The contact stated that the horn was inoperable. The contact became aware of the failure when the horn failed to sound while locking the vehicle with the key fob. Read details...
My vehicle shut down and I had the abs light stability control light and the airbag light as well as more that came on. The truck was picked up from the dealer after they said it was a wiring issue and was. It covered under warranty. Read details...