Table 1 shows three common forward collision avoidance related problems of the 2021 GMC Yukon. The number one most common problem is related to the automatic emergency braking (twelve problems). The second most common problem is related to the warnings (eight problems).
| Problem Category | Number of Problems |
|---|---|
| Automatic Emergency Braking problems | |
| Warnings problems | |
| Forward Collision Avoidance problems |
Phantom braking when moving forward after a stop. Dealer can’t replicate or diagnose it, therefore won’t repair it under warranty. It’s happened 6 times now and almost caused 3 accidents. Read details...
I was driving and a message popped up "service traction control", then another message popped up "forward collision system unavailable". Then the car started making this knocking sound and every time I would try and accelerate there would be a loud sound and almost a pulling Read details...
The contact owns a 2021 GMC Yukon. The contact stated that while driving at various speeds, the forward collision avoidance system erroneously activated, causing the vehicle to suddenly slow down. The vehicle was taken to the local dealer who serviced the forward collision avoidance system camera Read details...