Table 1 shows three common back over prevention related problems of the 2020 GMC Sierra 1500. The number one most common problem is related to the warnings (two problems). The second most common problem is related to the sensing system camera (one problem).
| Problem Category | Number of Problems |
|---|---|
| Warnings problems | |
| Sensing System Camera problems | |
| Back Over Prevention problems |
1. Lane keeping assistantance: the green vehicle indicator on the dashboard will disappear and stay off while driving. When it is off, it is unsafe. 2. Parking collision warning: the front and back sensors will disappear and become nonfunctional while driving and parking. Read details...
The contact owns a 2020 GMC Sierra 1500. The contact stated while reversing the vehicle, the rearview camera image failed to display as needed, and the radio was inoperable. The vehicle was taken to the dealer, but the cause of the failure could not be determined. The vehicle was not repaired. Read details...
The contact owns a 2020 GMC Sierra 1500. The contact stated that on several occasions while the vehicle was started, the check engine, brake system, and another unknown warning light illuminated. Additionally, the messages brake system failure, steering wheel failure, low oil, and two other unknown Read details...