Automatic Transmission problems of the 2020 Toyota Highlander

The contact owns a 2020 Toyota Highlander. The contact stated that while driving to the dealer for a service appointment, the vehicle made an abnormally high-pitched sound. The vehicle was diagnosed with a ua80 transmission failure. No further information was available. There was no warning light illuminated. The manufacturer was notified of the failure. The failure mileage was approximately 71,233.

The contact owns a 2020 Toyota Highlander. The contact stated that while driving at an undisclosed speed and attempting to accelerate, he heard an abnormal sound emanating from the engine compartment. No warning lights were illuminated. The vehicle was taken to the dealer, who determined that the sound was emanating from the transmission but was unable to diagnose the failure. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 100,100.