Table 1 shows three common electrical system related problems of the 2019 Hyundai Sonata. The number one most common problem is related to the electrical system (ten problems). The second most common problem is related to the propulsion system hybrid management (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Propulsion System Hybrid Management problems | |
| Car Will Not Start problems |
Purchased 2019 after 44,000 miles engine was replaced metal in engine and inverter coolant issue July 2025 117,000 my inverter coolant light came in and off several times then car through all warning lights hev check engine warning shut it down went into limp mode towed to dealership they Read details...
The contact's mother-in-law owns a 2019 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the vehicle started shuddering. There was no warning light illuminated. Minutes later, the failure reoccurred with the messages "check hybrid system” and “turn Read details...
Newly leased vehicle. Within the first two weeks and less than 300 miles the vehicle failed to start on two different days in the morning. The brake pedal was hard and car would not start. After more than 5 attempts it finally started. It was parked in the garage. Read details...