NHTSA Complaint #11422912 — 2013 HYUNDAI SANTA FE

In May 2020 the vehicle started experiencing an issue that would constantly put it in limp mode. Took it in at an automotive place and they replaced it with a brand new computer. A few days later, the issue happened again. Took it back. They could not determine the problem and said we should bring it to the local Hyundai dealership in Naples, FL. Hyundai dealership in Naples, FL swore up and down it was the brake pedal assembly. Trusted their judgment and replaced it. Not even a few days later, car goes back into limp mode. Take it back to the local Hyundai dealership. They swear up and down it is now the tracking device on the vehicle. So between the warranty company, the dealership we bought the car from and the local Hyundai dealership we get the tracking device reinstalled. We take the car not even a few days later car goes back into limp mode. We dealt with this issue since May 2020-September 2020 at the local Hyundai dealership. They finally disconnected the tracking device. Now mind you the limp mode issues with the vehicle only happen when it is raining. In our dry season we experience no issues. Fast forward to June 2021 limp mode issues have returned since we are now in our rainy season. Local Hyundai dealership swore up and down again it is the tracking device. I had advised them it is impossible since they unplugged it and this issue only happens in the rain. They still swore it was the tracking device. They finally got the vehicle really wet and they finally were able to see what we were talking about. So now they changed their professional opinion that it is the wiring harness. Apparently this vehicle has two different wiring harnesses. So they are suggesting we replace both, but they can't guarantee that will work. So it appears they really do not know what is wrong with the car. If it was truly wiring then why would it only malfunction in the rain and not when it is dry? How is rain getting getting under the hood and through the protective component