2020 Hyundai Sonata electrical system problems
Owners reported electrical system problems in 40 complaints for the 2020 Hyundai Sonata, 14% of the complaints on file. It is the 2nd most reported problem area for this model year.
At a glance
- Complaints
- 40 14% of this year's complaints
- Crashes and fires
- 2 and 0
- Injuries and deaths
- 0 and 0
Source: NHTSA owner complaints
What the data shows
These complaints mention 2 crashes.
What owners wrote
While stopping at a major highway intersection on [XXX] for a red light vehicle stalls and will not start back up while everyone else continues at a 55 mph mile an hour passing me on each side! This happened more than 6 times . While you’re stuck in intersection,you have to keep trying to start the car eventually it will start . Apparently it is EGR valve and is a very common problem.
Tl* the contact owns a 2020 hyundai sonata. The contact stated that while driving at approximately 55 MPH, the vehicle shifted into safe mode and lost motive power. The vehicle was taken to st. Charles automotive located at 5601 veterans memorial pkwy, st peters, mo 63376, (636)441-4481 but was not diagnosed nor repaired. The manufacturer was not contacted or informed of the failure. The approximate failure mileage was 1,500.
Other problems reported for the 2020 Hyundai Sonata
- Fuel system 60 complaints
- Engine 32 complaints
- Drivetrain & axles 24 complaints
- Body & structure 17 complaints
- Seats 16 complaints