| Issue ID | 1238539 |
| Internal NHTSA # | 10790119 |
| Manufacurer | Hyundai Motor America |
| Brand | HYUNDAI |
| Model | SANTA FE |
| Model Year | 2008 |
| File date | 12/11/15 |
| Component | VEHICLE SPEED CONTROL |
| Product type code | VEHICLE |
| Description of the problem | The vehicle so far has had two instances of uncontrolled acceleration, not just sudden but while driving and performing a passing maneuver or need to accelerate quickly the transmission will get stuck on a gear, pressing the brake or shifting to manual mode, attempting to shift up or down or back to d or n will not stop the acceleration. I just kept my foot on the brake, put hazards on, turned off the engine (left key in accessories) and then coasted to the shoulder. The minute i turned the engine off i gained stop control, prior, mashing on the brake wasn't stopping the car. Once i coasted to the side of the road, i waited a minute or so, carefully restarted the car and things were back to normal. The first time this happened the transmission seemed be stuck on 5th gear, but when i shifted from d to manual and back the acceleration returned to normal. The second time this has happened, the transmission seemed to be stuck on 3rd, the initial description above is about the 2nd instance. Taking the vehicle to dealer and will avoid rabbit starts or initiating any rapid acceleration, which seems to be where the transmission or some sensor is getting bad data. My guess it's the throttle body positioning sensor. Although i would assume that if the computer/transmission experience a bad signal or loss of signal from a sensor that the default action would be to shut off... Not lock in a gear with no means to stop other than shutting off the engine. |
| Vehicle Mileage at Failure | 80000 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | MANASSAS, VA |
| VIN pattern | 5NMSH73E58HXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 50 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |