2016 Hyundai Sonata Plug-In Hybrid Problems
- Complaints
- 26filed with NHTSA
- Median mileage
- 28,100miles, 20 complaints with mileage
- Recalls
- 2campaigns on record
- Trend
- FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
- NHTSA crash rating
- —no overall rating published
- EPA fuel economy
- 40 mpgcombined (gas only), 2.0L 4-cyl · plug-in hybrid FWD · 38 city / 41 hwy
Sources: NHTSA records for the 2016 Hyundai Sonata Plug-In Hybrid (complaints, recalls, investigations), EPA fuel economy. Report an error
NHTSA recorded 26 consumer complaints for the 2016 Hyundai Sonata Plug-In Hybrid. The part named most often is engine, with 18 complaints (69% of the total), followed by electrical system (12) and other or unknown (5). 20 of the complaints include a mileage, and 85% of those were filed for vehicles with under 50,000 miles; the median is 28,100 miles. NHTSA lists 2 recall campaigns and 82 technical service bulletins for this model year. Engine complaints overlap with 8 technical service bulletins filed under the same part. Electrical system complaints overlap with 1 recall campaign and 23 technical service bulletins filed under the same part.
Not compared (fewer than 3 comparable model years). Model years 2008–2023 of the same vehicle that have at least 25 complaints are compared, and a model needs at least 3 of them.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Engine18 69%
- Electrical system12 46%
- Other or unknown5 19%
- Fuel system2 7.7%
Example complaints
Engine: “My car completely lost power while I was driving on the freeway. The dash read hybrid system failure . It shut off while I was driving in the carpool lane. There was no warning, just shut right off. I was able to coast over to the shoulder to safety until aaa came to tow me away. The car would not start back up. It turned on but couldn't start the car.”
NHTSA complaint #11084582, filed 2018-04, 38,175 milesElectrical system: “Takata recall august 25th the car was driven into some high water and was parked by a gas station near green road and aldean westfield r. The car was underwater from the front end. I have taken the vehicle in for repair multiple times for repair. From warranty issues to flood repair, both can't give me a straight answer to what is wrong with the car. The car stops and completely shuts off hybrid malfunction. We dont have any documents, the dealership has copys of all repars.”
NHTSA complaint #11144863, filed 2018-11, 30,000 milesOther or unknown: “Hybrid system warning light came on several times. Now it is not operable. Car was checked by local Hyundai dealer service 3 days ago. They did not have parts at the time of service, they did not perform the recall service. I was able to drive it back home safely, but when I tried to start the car again 3 days later in the evening, it gave warnings. Car is not operable.”
NHTSA complaint #11121258, filed 2018-08, 8,550 milesHybrid propulsion system: “The contact owns a 2016 Hyundai Sonata Plug-In Hybrid. The contact stated that on three separate occasions while driving approximately 65 MPH, the “Check Hybrid System - Turn Off Engine” message was displayed. The check engine warning light illuminated. The contact then stated that the vehicle decelerated and went into LIMP Mode. The vehicle was towed to the dealer however, the failure could not be duplicated. The contact stated that the failure recurred. …”
NHTSA complaint #11529173, filed 2023-06, 65,000 milesMileage when problems were reported
85% of the 20 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 21,000 and 38,175 miles.
Complaints by year filed
Trend: falling. Complaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
Fuel economy and running cost
EPA ratings for each 2016 Hyundai Sonata Plug-In Hybrid version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving); plug-in hybrid figures are for gasoline-only (hybrid mode) driving, so no annual cost is shown.
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| Sonata Plug-in Hybrid FWD | 2.0L 4-cyl · plug-in hybrid | 6-speed automatic | 38 | 41 | 40 gas only | — |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
- 21V749000Sep 24, 2021Electrical system › SoftwareCovers: Hyundai Sonata Plug-In Hybrid 2016–2017, Sonata 2015–2017, Sonata Hybrid 2016–2017
Hyundai Motor America (Hyundai) is recalling certain 2015-2017 Sonata, 2016-2017 Sonata Hybrid, and Sonata Plug-In Hybrid vehicles. The Smart Junction Box (SJB) software logic may not properly interpret the signals received from the multifunction switch…
- 18V166000Mar 12, 2018Hybrid propulsion systemCovers: Hyundai Sonata Plug-In Hybrid 2016–2018
Hyundai Motor America (Hyundai) is recalling certain 2016-2018 Hyundai Sonata Plug-In Hybrid vehicles. These vehicles are equipped with a Voltage Protection Device (VPD), designed to protect the high voltage battery module, that may activate inadvertently.
Recall details for the 2016 Hyundai Sonata Plug-In Hybrid → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 82 on record; the latest 10 are shown.
- 11038458Oct 8, 2026Engine. Some vehicles equipped with internal combustion engines may exhibit higher-than-expected engine oil consumption. This bulletin outlines the combustion chamber cleaning procedure for vehicles…
- 11038456Oct 7, 2026Engine. Certain vehicles equipped with internal combustion engines may exhibit higher-than-expected engine oil consumption. This bulletin provides the inspection and repair procedures for vehicles…
- 11032523Apr 10, 2026Air bags. The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province Detiannuo Automobile…
- 11032522Apr 10, 2026Air bags. The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin Province Detiannuo…
- 11030331Mar 26, 2026Engine. This TSB references the Op codes to use for claim submission and the Parts required based on the vehicle’s inspection results from TSB 22-01-023H-2 (DTC P1326 – Engine Bearing Inspection/Engine…
- 11030330Mar 26, 2026Engine. This TSB references the Op codes to use for claim submission and the Parts required based on the vehicle’s inspection results from TSB 22-01-023H (DTC P1326 – Engine Bearing Inspection/Engine…
- 11025476Nov 6, 2025Exterior lighting. This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates…
- 11018575May 8, 2025Electrical system. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s communication network…
- 11008009Sep 11, 2024Electrical system. This bulletin provides instructions to update the 4th generation AVN head unit software to ensure the SIM Over The Air function for the Bluelink service is operating properly.
- 11002760Jun 29, 2024Electrical system. This bulletin provides instructions to update the 4th generation AVN head unit software to ensure the SIM Over The Air function for the Bluelink service is operating properly.
Other model years of the Hyundai Sonata Plug-In Hybrid
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2019 | 5 | 12,489 | 0 | — | 39 | — | Not enough data |
| 2017 | 32 | 12,735 | 2 | — | 39 | Not compared (fewer than 3 comparable model years) | Rising |
| 2016 | 26 | 28,100 | 2 | — | 40 | Not compared (fewer than 3 comparable model years) | Falling |
All Hyundai Sonata Plug-In Hybrid model years
Frequently asked questions
How many NHTSA complaints does the 2016 Hyundai Sonata Plug-In Hybrid have?
NHTSA recorded 26 consumer complaints for the 2016 Hyundai Sonata Plug-In Hybrid as of Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2016 Hyundai Sonata Plug-In Hybrid is reported most often?
Engine is named most often, in 18 complaints (69% of the total), followed by electrical system with 12.
Has the 2016 Hyundai Sonata Plug-In Hybrid been recalled?
NHTSA lists 2 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 2016 Hyundai Sonata Plug-In Hybrid get?
The EPA rates the 2016 Hyundai Sonata Plug-In Hybrid (Sonata Plug-in Hybrid, 2.0L 4-cyl · plug-in hybrid) at 40 mpg combined, 38 city and 41 highway when running on gasoline in hybrid mode. Other engine and drive versions are rated differently.
At what mileage are problems with the 2016 Hyundai Sonata Plug-In Hybrid reported?
Among the 20 complaints that include a mileage, the median is 28,100 miles and the middle half falls between 21,000 and 38,175 miles; 85% were filed for vehicles with under 50,000 miles.
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. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.