# 2004 TOYOTA SIENNA — VEHICLE SPEED CONTROL
> NHTSA complaint `771128` · 2010-03-06 · Toyota Motor Corporation
## Severity
- **Deaths:** 0
- **Injured:** 0
- **Fire:** No
- **Crash:** Yes
- **Police report:** Yes
- **Medical attention:** No
- **Vehicle towed:** No
## Vehicle
- **Make:** TOYOTA
- **Model:** SIENNA
- **Year:** 2004
- **Manufacturer:** Toyota Motor Corporation
- **Component:** VEHICLE SPEED CONTROL
- **Miles at failure:** 114,685
## Narrative
SUDDEN UNEXPLAINED ACCELERATION AND BRAKE FAILURE ON MY 2004 TOYOTA SIENNA.  I WAS ALMOST AT A STOP AT A TRAFFIC LIGHT WHEN THE LIGHT TURNED GREEN.  I PRESSED THE ACCELERATOR.  MY VAN SHOT OFF! IT ACCELERATED VERY RAPIDLY.  I PRESSED THE BRAKE.  THEY DID NOT ENGAGE.  I PRESSED THE BRAKE AGAIN.  THEY WENT TO FLOOR.  WITH ONCOMING TRAFFIC ON MY LEFT AND A CAR IN THE RIGHT LANE, I HAD NOWHERE TO GO.  I HIT THE TRUCK IN FRONT OF ME WHO WAS STOPPING AT THE NEXT TRAFFIC LIGHT.  HAD I BEEN ON A CURVY ROAD OR THE INTERSTATE, I COULD HAVE BEEN SERIOUSLY INJURED.  I DID NOT LOOK AT THE SPEEDOMETER TO SEE HOW FAST THE VAN GOT.  I WAS TOO BUSY TRYING TO FIND A WAY NOT TO HIT SOMEONE.  THIS WAS VERY SCARY.  UPDATED 04/22/10  *BF    UPDATED 05/10/10 *BF  UPDATED IVOQ 05/12/10  UPDATED 09/28/10
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*Source: [NHTSA ODI](https://www-odi.nhtsa.dot.gov/downloads/) · AI Analytics · CC0 1.0*