There are 3 owner-reported speed control & cruise complaints for the 2020 Chevrolet Traxin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Driving on a main road on news year eve on my way home from work in a snow storm, my vehicle decides to only drive 9mph or less indicating that it has gone into limp mode. Unable to go up hills of any incline caused panic from the drivers around me. Luckily I was able to pull into a parking lot and sit and call for help. My vehicle was showing a code for the accelerator pedal position sensor indicating an issue with the voltage difference between the APP and the Throttle position sensor. The computer was able to be reset and my car then drove fine but the next day, it did it again. And without the scanner being plugged in the entire time, My car was not drivable.
The manual parking brake system (hand lever) failed to adequately restrain the vehicle when fully engaged. The component is available for inspection upon request. My safety was put at risk because the vehicle failed to remain securely parked with the parking brake fully engaged. If parked on an incline, this defect creates a risk of the vehicle rolling and causing an accident. Additionally, a fully functional parking brake is a critical emergency braking backup system, which is compromised by this malfunction. I have not gotten to a dealer to get it checked yet. There was a warning light eventually. After a couple of times, I pushed on the accelerator once I realized the parking brake was on. I turned it off. It was only when I noticed it was a bit jankey when attempting to reverse is when i noticed it
When putting shell premium gas I noticed my cars Rmps is way lower than usually and my acceleration is a lot slower/delayed I never had this problem when I put regular and midgrade (plus) gas furthermore I noticed I got a weird B3935 error check code but I don’t think that’s related to the gas though
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026