2012 Toyota Sienna Vehicle Speed Control Problems
- 10
- Owner complaint records in our dataset
Records are owner complaints, not a measured failure rate.
Owner complaint recordsComplaint records reflect reports in our dataset and do not measure how frequently the problem occurs across all vehicles.
Among these 10 stored complaint records:
- 1 indicate a crash
- 1 indicate injury
- 0 indicate fire
What owners report
- failure mileage · 4 records
Mileage in stored records
| Band | Records |
|---|---|
| 1–30k mi | 8 |
| 30–60k mi | 1 |
| 60–100k mi | 1 |
Complaint records
Owner-submitted complaint content, presented as stored.
Power Train · Service Brakes · Vehicle Speed Control
When coming to a stop going about 5 mph towards a stop sign, my van accelerated into traffic. Because the van jolted me into oncoming traffic, it almost caused an accident. It doesn't seem to matter whether i am braking or coasting, the van will accelerate uncontrollably.i have two children and not only am i putting their lives at risk, but mine also. I am not able to drive this vehicle due to how dangerous it is.
ODI 11175789
Vehicle Speed Control
Tl* the contact owns a 2012 toyota sienna. The contact stated that while driving 45 mph attempting to engage the brakes, the vehicle accelerated independently. The contact stated that when the brakes were depressed, the vehicle continued accelerated. The vehicle was towed to the dealer, where the problem could not be diagnosed. The manufacturer was made aware of the failure. The failure mileage was 49,000. Updated…
ODI 10672361
Vehicle Speed Control
Tl* the contact owns a 2012 toyota sienna. The contact stated while driving approximately 65 mph, the brake pedal was engaged and the vehicle failed to decelerate. There was a sudden and rapid increase in acceleration. The vehicle was driven off the roadway where the engine was turned off. The vehicle was towed to an authorized dealer for diagnosis however, the technician was unable to duplicate the problem. The…
Crash reported · 1 injury
ODI 10565253
Vehicle Speed Control
Toyota sienna mini van spontaneous acceleration our minivan spontaneously accelerated. I don't know if you know toyota has been having this issue with older models, but ours is a 2012 toyota sienna xle limited all wheel drive mini van. I put on the brake to let my wife out when the van took off as if i had the gas pedal to the floor, yet my foot was on the brake. We kept moving, so i pushed the stop/ignition button…
ODI 10499492
Vehicle Speed Control
While driving on an expressway with steep grades, with the cruise control set, the speed on steep downgrades would increase by up to 5 mph above the speed set on the cruise control. In other vehicles i have driven in recent years, i do not recall the speed variation exceeding 3 mph from the cruise control setting. *tr
ODI 10482457
Electrical System · Service Brakes · Vehicle Speed Control
Owner was driving and vcs and abs warning lights came on and stayed on while driving as well as tire pressure light. Brakes on vehicle did not brake as well going down hill. Tires slipped and skidded in the rain on the hills in ventura county. Driver called toyota and they opened up a case number. Toyota has attempted to fix the vehicle 3 times and cannot determine the reason why the malfunction keeps occurring.…
ODI 10490130
Vehicle Speed Control
Tl* the contact owns a 2012 toyota sienna. The contact was driving 15 mph when the vehicle suddenly accelerated. The contact attempted to stop the vehicle but the brakes would not respond. The contact had to shut the vehicle off while it was moving to stop the vehicle from accelerating and avoiding a possible crash. The contact had the vehicle towed to a dealer. The dealer was investigating the acceleration issue.…
ODI 10471799
Vehicle Speed Control
Tl* the contact owns a 2012 toyota sienna xle. The contact stated that as he approached a stop light, he suddenly experienced sudden acceleration and there was an increase in the engine rpms up to 8,000. The contact forcefully applied the brakes and shifted into neutral. The vehicle then decelerated and the contact drove home slowly. The dealer was notified and towed the vehicle in for a diagnostic test. They were…
ODI 10468304
Vehicle Speed Control
Tl* the contact owns a 2012 toyota sienna. The contact stated that the vehicle abnormally accelerated while the brakes were applied. The contact took the vehicle to the dealer and was advised that there was no failure found within the vehicle. The contact spoke with the manufacturer and was told there would be no further inspections of the vehicle because the dealer was unable to diagnose the failure. The failure…
ODI 10457870
Vehicle Speed Control
Tl* the contact owns a 2012 toyota sienna. The contact stated that when attempting to brake or accelerate, both pedals would be depressed simultaneously. The contact stated that the two petals were too close in proximity. The manufacturer and the dealer were notified of the failure, but denied any assistance with repairs to the favehicle. The vehicle was not repaired. The failure mileage was 60 and the current…
ODI 10444924