Brand new truck with only 450 miles. First incident was check engine light came on, brake pedal was really hard to press almost hit car infront of me. Second incident all lights came back up ABS, SRS, trailer brake module, parking brake, truck will not go faster than 42mph. And brake pedal was really hard again. Call onstar for a diagnostic and code came up, C05B0, P25A2. Check engine like came off. Went to dealer today and they said nothing can be done, because no light is on. Service advisor refuse to put scanner to read any stored code. Service advisor say it can be the computer is resenting, need to keep driving veh until check engine light comes back on again. No feel safe on new veh with no brakes twice.

- Kissimmee, FL, USA

This issue has happened multiple times, in the city, highway, and definitely while I was in motion. This has almost caused me to rear end another driver. I get a ABS warning and my speed is limited to 62mph. My brakes are harder to press on and doesn't slow down the truck normally. I get a ABS sign, traction control sign, and a check engine sign. The truck is almost brand new with one previous owner, and only 15K miles. This issue needs to be resolved, this is unacceptable. A truck is a lethal machine and if I'm not able to stop the truck how it should be stopped, I could possibly hurt or kill someone.

- Stuart, FL, USA