2016 Hyundai Sonata Hybrid propulsion system Problems
- Complaints
- 1about this part
- Share
- 0%of 729 total for the year
- Median mileage
- 149,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the hybrid propulsion system of the 2016 Hyundai Sonata, 0% of the 729 complaints for this model year. Where a mileage was given, the median is 149,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2016 Hyundai Sonata. The contact stated that while driving approximately 60 MPH, the vehicle suddenly shut off with the message HEV System Failure displayed. The driver safely pulled over to the side of the road and restarted the vehicle. A towing truck arrived on the scene and reset the diagnostic codes before towing the vehicle. The vehicle was towed to the local dealer. The dealer retrieved several diagnostic trouble codes; however, the dealer was unable to determine the cause of the failure. The vehicle was test-driven but the failure was not duplicated. …”
NHTSA complaint #11744248, filed 2026-06, 149,000 milesRelated service bulletins
- 10127010Dec 21, 2017Some 2016-2017MY Sonata Plug-In Hybrid vehicles may develop a Check Hybrid System Light On with the DTC P1BA7 DTC found stored in the Battery Management System (BMS).
Hybrid propulsion system: other model years
Other parts of the 2016 Hyundai Sonata
453 complaintsOther or unknown
92 complaintsElectrical system
89 complaintsTransmission and drivetrain
59 complaintsBrakes
47 complaintsExterior lighting
38 complaintsFuel system
34 complaintsSteering
34 complaintsBody and structure
31 complaintsVehicle speed control
30 complaintsAir bags
21 complaintsEngine cooling
17 complaints
← All problems reported for the 2016 Hyundai Sonata
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology