2017 Hyundai Sonata electrical problems
94 of the 876 complaints owners filed with NHTSA about the 2017 Hyundai Sonata name the electrical system (NHTSA’s “Electrical System” heading — wiring, modules, batteries, charging, infotainment and driver displays — NHTSA's broadest heading). Filed under the same heading: 150 manufacturer bulletins, 1 NHTSA investigation. Every figure below is a document in a federal file, linked; none is a failure rate, and none is a verdict on any one car.
What owners filed about the electrical system
Source: NHTSA complaint database4 of the 94 reports a crash · 0 a fire · 2 injuries. Self-reported, unverified.
Filed per year: 2017: 4 · 2018: 8 · 2019: 8 · 2020: 4 · 2021: 3 · 2022: 13 · 2023: 21 · 2024: 12 · 2025: 12 · 2026: 9
Half of the 25 owners who gave an odometer reading reported the electrical problem between 5,000 and 58,000 miles. A median of reports, not the life of a part.
876 complaints in all about the 2017 Hyundai Sonata, 9 filed in 2026. The whole picture, every system →
Counts are owner reports to NHTSA, not verified defects, and scale with how many of these were sold; nothing here is a rate. NHTSA groups complaints coarsely, so “Electrical System” means the same area of the vehicle, not one fault.
Across model years: Hyundai Sonata electrical problems, every year on file →
In owners’ own words
Source: NHTSA complaint databaseFiled with NHTSA by the people who own these cars, about the electrical system. Quoted as written, with anything identifying removed; unverified reports — what was said, not a finding that it was true.
On 12/20/25, the car - a Sonata plug-in hybrid - failed to start. When I pushed the "start" button, the dashboard display lit up w many clearly irrelevant error messages. Each time I pressed start, somewhat fewer error messages blasted toward me, and finally, no response at all.
Odometer Fraud. The contact stated that while attempting to purchase a 2017 Hyundai Sonata Hybrid, it was later discovered that there was a mileage discrepancy. The vehicle was not yet purchased. The vehicle mileage was 87,000, but the contact later discovered that the mileage was 105,000
While driving at a high rate of speed propulsion to the vehicle suddenly and without warning ceased, the electric and internal combustion engine were non-responsive (ICE stopped; hybrid motor didn't provide propulsion), the warning light said "Check Hybrid System.
2017 Hyundai Hybrid Sonata lost power while in the middle lane of . Following notice appeared: Check Hybrid system. Turn off engine !HEV. We were able to coast over to side of road (car was going 70mph at time of breakdown). Car towed to McDonough Hyundai dealership. Talked to Service Dept.
While driving the 2017 Hyundai Sonata Plug-In Hybrid, the car will begin to stall, a rapid number of audible beeps will start, the "Check Hybrid System" notification will pop up on the dashboard, and the "Check Engine Light" appears.. The car therefore cannot be driven anymore, and I am forced to pull over to the side.
What is on file about the electrical system
Source: NHTSA recalls, investigations and manufacturer communicationsNHTSA investigation
- DP22005 Pedestrian alert soundsopened Jan 27, 2023 · closed Aug 7, 2023
- NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and ele…
150 manufacturer bulletins filed under this heading
The 0 newest are listed; every one is on the model year’s page. Quote the document number at a service desk — it is a diagnosis the maker has already written down.
Trouble codes named on this system
P1326 P0705 P0706 P0707 P0708 P0456 U0293 P0455
Codes a bulletin or an owner’s complaint about the 2017 Hyundai Sonata names on this model year; a code with a record of its own links it.
Other systems with a record on the 2017 Hyundai Sonata
Source: the same files- engine problems 468 complaints
- steering problems 181 complaints
- transmission and drivetrain problems 69 complaints
Common questions
Source: NHTSA complaint database, recalls and manufacturer communicationsAre electrical problems common on the 2017 Hyundai Sonata?
They are documented: NHTSA holds 94 owner complaints naming the electrical system on this model year (11% of everything owners filed about it), and 150 manufacturer bulletins, 1 NHTSA investigation are filed under the same heading. Whether it is a problem on one particular car is a diagnosis, not a count, and a count says nothing about how many were sold.
Is there a recall for the electrical system on the 2017 Hyundai Sonata?
No recall campaign is filed under this heading for this model year (there are 5 filed under other headings). A bulletin is not a recall: it carries no federal duty to repair for free.
When do electrical problems show up on the 2017 Hyundai Sonata?
Owners who gave an odometer reading reported it at a median of 25,000 miles; half of them between 5,000 and 58,000. That is when reports cluster, not the life of a part.
What does NHTSA's "Electrical System" heading cover?
Wiring, modules, batteries, charging, infotainment and driver displays — NHTSA's broadest heading. Owners choose the heading when they file, so it says which area of the vehicle the complaint is about, not which part failed.