Electrical System Related Problems of the 2012 Hyundai Sonata

Table 1 shows 16 common electrical system related problems of the 2012 Hyundai Sonata. The number one most common problem is related to the electrical system (199 problems). The second most common problem is related to the wiring (seven problems).


Recently reported Electrical System problems of the 2012 Hyundai Sonata

The Electrical System problem

While I was driving my car wouldn’t go no higher than 60mph and kept dropping speed but I came to a stop and when I stopped the car was smoking. I heard knocking noise and rumbling noise on the passenger side. It wouldn’t start again   Read details...

The Wiring problem

Multiple parts have been replaced on my front end from what mechanics thought were the problem but my wheel still sticks/pull to the left while driving even after multiple front end work and alignments.   Read details...

The Starter problem

My car would no longer start. I received a jump. The car started. It would not start again. I received a jump. The car started. I let it run 40 mins. I shut it off; tried to start the car back up; and it would not start. I received a third jump, it started, and I took my battery to get tested.   Read details...


Electrical System related problems in other Hyundai Sonata model year vehicles:



Sonata Service Bulletins
Sonata Safety Recalls
Sonata Defect Investigations