2023 Chevrolet Traverse: Electrical System complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 21 owner complaints for the 2023 Chevrolet Traverse that list the electrical system component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11773683 (filed 10/26/2026): “Due to excessive current requirements being placed on it the alternator has failed at less than 31,000 miles. replacements are unavailable and are excessively inflated at the dealership if available.…”
- NHTSA complaint ODI #11769984 (filed 10/08/2026): “My car the steering gets hard to turn i have to turn car off and bk on also at light it lose power and roll and come back on sometimes things work and some times it don’t i have to shut off car and restart for things to work correctly and sometimes it work for a little bit while then start doing it…”
- NHTSA complaint ODI #11764409 (filed 09/15/2026): “2023 chevy traverse lt with 33, 884 miles on it. abs, tc, service esc, service 4wd, reduced steering assist. obd2 codes: c0040, u0414, u0121 populated. there is a short in the electronic brake control monitor, a part that should last way more than 3 years and 33k miles. $1300 to remove and replace e…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Moderate
Finding and splicing chewed wiring is doable with a multimeter and patience but can be time-consuming; harness replacement is pro work. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .