U0401 on CHEVROLET MALIBU
What U0401 Means on Your CHEVROLET MALIBU
Real CHEVROLET MALIBU Owner Reports (Source: NHTSA Complaints Database)
"I have a 2016 Chevrolet Malibu and while driving on the highway, my engine light came on and my speed decelerated from 65 mph to 40. I took my car for a diagnostic test and the results were Trouble Codes: P2138, U0401-71 and C0242-00."
"Vehicle abruptly slowed in heavy traffic for no apparent reason. vehicle was diagnosed as having a faulty accelerator pedal. part was replaced at owners expense 14 months into the life of the car."
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of U0401 on CHEVROLET MALIBU
Percentages based on NHTSA complaint component analysis for this vehicle.
Complaint Trend by Year
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.