2019 Hyundai Tucson Vehicle speed control Problems

“September 2019, four months after we purchased it brand new. The vehicles stopped responding to my acceleration on highway speeds when all the technology screens went out in the vehicle. While at a red light the vehicles RPM's will visually go up and down and the vehicle shutters as if it is going to turn off. It has unintended acceleration when I'm sitting at a standstill and go to accelerate the vehicle will jump so to speak once the accelerator is engaged. …”

“2019 Hyundai a Tucson was stopped in driveway with auto hold on while speaking with an independent witness. Feet were not touching any pedals and auto hold was engaged with verification on dash. Vehicle suddenly accelerated down driveway and into street traveling towards mailbox across street. Was able to apply brakes with a lot of pressure and stopped vehicle. Vehicles RPM's and speed went up like pressing hard on gas pedal. Vehicle has 1800 miles”

“Driving from liberty,mo. To chicago, smart cruise control set at 70-75 MPH, very little traffic, after around 2 1/2 hours of driving ,about 40 miles from hannibal,mo. Car accelerated to 90 MPH by itself. Vehicle cruise control would not shut off by cruise button, cancel button, or brake. Got off at first ramp with car running at 90 MPH by braking hard. Pulled over and put car in park. Motor surging at high RPM, would not stop running up and down. Cruise indicator lights off. Shut off engine. Called blue link, referred to nearest dealer, no codes showing on car. …”

“I have been experiencing serious safety issues with the 2019 Hyundai Tucson I purchased that have been ongoing since February of 2023. The check engine light comes on, begins to flash, and the car goes into 'limp mode' and will not allow me to accelerate faster than 45/50 mph. Consequently, it will further stall on hills due to the inability to accelerate. Below is a brief timeline of this incident: - February 21: Bring in vehicle to dealer as recommended for oil change, tire rotation, cabin air filter, and a recall. …”

“I was merging onto a highway at high speeds when the car stuttered. The check engine light began to flash and I lost acceleration. I could push the gas pedal to the floor and the car would not accelerate at all. The car lost it's speed and I could not go anymore than 30mph, and it would not go higher than 2rpms. It put me and my baby (who was in the backseat) in danger as we were going fast on a highway and out of nowhere the car lost speed and I could not accelerate. I could've easily been hit by another driver going the regular speed limit. …”