Table 1 shows one common steering related problems of the 2023 GMC Canyon.
| Problem Category | Number of Problems |
|---|---|
| Steering problems |
While driving at 70–75 mph on an interstate, my vehicle suddenly displayed a “brake failure” warning and limited speed to 62 mph. Power steering failed completely, and braking became ineffective despite hard pedal pressure. Multiple warnings followed: abs, engine, and others. I was in heavy traffic with vehicles at full speed. Loss of braking and steering control forced me to coast across lanes to the shoulder, narrowly avoiding collision. My safety and that of others was at extreme risk. After stopping, I turned the vehicle off for ~30 seconds. Upon restart, all systems returned to normal—no warnings or issues. This indicates a transient software malfunction, not mechanical failure. No prior warnings or symptoms occurred. The problem has not been reproduced or confirmed by a dealer/service center. I have not scanned or inspected the vehicle. It has not been examined by the manufacturer, police, or insurance. The vehicle is in my possession and available for inspection upon request.
The contact owns a 2023 GMC Canyon. The contact stated that the vehicle had experienced several electrical failures and the vehicle would not start due to a faulty battery which had lost power. After the manufactures over the air electrical update was performed the vehicle began to experience several additional safety malfunctions which included the backup camera, door locks, brakes and power steering. The contact indicated that while driving approximately 5 mph the warning messages "power brake assist" and "power steering" had displayed and when pressing the brake pedal the pedal extended to the floor and the vehicle would not immediately stop. Also, the steering wheel became stiffer to turn. The vehicle was later taken to the local dealer who indicated that the vehicle had experienced unknown electrical failures but no solutions were available. The manufacturer was also notified of the failures but no assistance was offered. The failure mileage was 2,500.