2021 Chevrolet Malibu: Electrical System complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 30 owner complaints for the 2021 Chevrolet Malibu that list the electrical system component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11770501 (filed 10/12/2026): “This car has the same issues even after you get it replaced . this car is not a good car i have spent so much money replacing the oz sensor .the radio, and the turbo keeps going out . this car has a lot of recall that should be handle to make sure that this car is running good . they should replace …”
- NHTSA complaint ODI #11758225 (filed 08/20/2026): “The chevy malibu is displaying a “shift to park” message even when the gear selector is physically in the park position. this indicates that the vehicle’s computer may not be recognizing that the vehicle has been placed in park, which is commonly associated with a faulty or failing internal park-pos…”
- NHTSA complaint ODI #11756187 (filed 08/11/2026): “I purchased this vehicle in april of 2026, 4 days after bringing it home it began displaying a “shift to park” message in the dash, essentially making it so the vehicle will not shut off even when the vehicle is in park. took it to a shop and they diagnosed it as a common issue across the 2021 malib…”
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)
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Sources
Page last updated .