Stability light comes on, decelerates independently, vehicle shakes and steering is somewhat compromised. This has happened rounding curves between 40-50 MPH. Has happened twice on straight road, 8/24 and 8/25/2021, traveling at 70MPH, vehicle decelerated 2-5 miles independently. I put signal on and did smooth lane change to the right to get out of fast lane, and stability light came on, vehicle shook and steering was somewhat compromised. Neither local mechanic or dealership can retrieve any codes with diagnostic equipment. Dealership told me today the light has to stay on for them to retrieve code. This has happened irregularly over the last 6-8 months but always on curves. It has occurred 4 times in 6 days last week, twice on curves, 8/23 & 8/28/2021, and the 2 lane changes above. I am concerned with the increased frequency. There is a great deal of information on the web at https://www.siennachat.com/threads/traction-control-malfunctioning.44474/ so this is not an unknown issue.

- Milford, DE, USA

I was pulling in my driveway when this incident happened. When exiting my vehicle and opening the driver side door this is what occurred. The driver side sliding door cable snapped and could have potentially hit the driver or me and which could have injured a body part especially the eye or hand. It also made a loud popping noise. There was no warning lights that this would happen and now the door will not open which causes a safety hazard because in case of an emergency this door may need to be opened to escape for safety reasons. Thank you for the investigation of this matter.

- Jacksonville , FL, USA

Brakes ABS not working. Can't find out why. Sometimes I have brakes, sometimes I don't. lighrs come on and off. Looked up recalls descriptions show tge same recalled issues but my car has zero recalls. Driving in traffic, brake pedal goes to the floor. No brakes. I got out of traffic and parked car in driveway. Pebdemic came. Now I need to find a way to fix it.

- Endicott, NY, USA

The contact owns a 2005 Toyota Sienna. The contact stated that the vehicle power sliding door independently would open and close. In addition, the contact also stated that the power sliding door was not properly secured, a beeping noise occurred, the vehicle was unable to drive. The vehicle was taken to an independent mechanic where a diagnostic testing was completed. The contact was not disclosured of the result of the diagnostic but was informed that parts needed to be ordered for the repair of the power sliding door. The vehicle was not repaired and was not taken to a dealer. The contact mentioned that when it gets cold the failure occurred. The manufacturer was not made aware of the failure. The failure mileage was approximately 180,000.

- Nashville, TN, USA

My 2005 Sienna has shift gear problem. The shift level moved out of the park position, get stucked.

- Manassas, VA, USA

Rear passenger power sliding door. Problem started with only being able to open from the outside. Now we cannot open from the inside or outside with power or manual mode. We have children and feel this is a severe safety issue. From what I've been researching there was an extended warranty for this but ours is out of this range. Apparently this is a problem with a number of Toyota minivans. Apparently there's a cable issue involved. We don't feel safe with our children in the car

- Stephens City, VA, USA

Problems with heat actuators / blend door relays, electronics, found many complaints on line this issuse also effects other Toyota models, safety hazard as cannot get hot air to defrost also, heat one side cold other side, it changes sides, but hard to deforst also. Does what it feels like

- Seymour, CT, USA

Airbag light for driver side blinks off and on during driving at speeds between 35-45 mph. This occurred at 209,560 +/- miles. This is occuring with other issues in the electrical modules including ABS control malfunction, power supply voltage yaw/deceleration sensor and it loses communication with steering angle sensor module. This seems to not only be an issue with my vehicle but others as well from reading many forums on Toyota Sienna vans including ones just a few years old.

- Hillsborough, NC, USA

Dashboard was replaced in a recall and after the service was performed the airbag inflated light remained on. The dealer said that it was something to do with a sensor and was not related to the work they had performed, yet said it needed to have a diagnostic performed and they wanted to charge for that and for any other work done as a result of it. How could they possibly know it's unrelated to the work they performed if they had not done the diagnostic and it had never had this problem before they worked on it?. I feel strongly that they are just trying to avoid having to do any extra work it's not covered by warranty or paid for. As a result this is creating a highly unsafe situation with a false reading and not knowing if the airbags will accidentally deploy or if they will function properly in an accident. This is putting my family and I at risk

- Tyler, TX, USA

Takata recall. The contact owns a 2005 Toyota Sienna. The contact received notification of NHTSA campaign numbers: 14V273000 (tires) and 13V429000 (electrical system, air bags). The part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

- Arlington, VA, USA

Power door is unable to open due to a cable wire came out from system.

- Scottsdale, AZ, USA

The contact owns a 2005 Toyota Sienna. The contact stated that the dashboard developed several cracks in three places. The contact brought the vehicle to a dealer. The technician was unable to diagnose the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 98,000.

- Lancaster, SC, USA

The contact owns a 2005 Toyota Sienna. Approximately five years ago, the rear passenger side sliding door failed to unlock. The contact mentioned that now the rear driver side sliding door would not unlock. Both doors were equipped with power locks. The vehicle was taken to dealer. The technician diagnosed that the pulley was broken and needed replacement, but the doors would not open manually either. The manufacturer was notified of the failure. The vehicle was not repaired. The approximate failure mileage was 190,000.

- Goshen, NY, USA

The contact owns a 2005 Toyota Sienna. The contact stated that the sliding automatic rear door independently opened. When the failure occurred, there was an abnormal noise. The door was switched to manual mode, but the failure recurred. The vehicle was taken to a dealer, but was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 160,000.

- Manahawkin, NJ, USA

Sliding doors stopped opening.

- Watervliet, NY, USA

I have struggled with how to handle the failure of both power doors on my 2005 Toyota Sienna van. The doors fail to open and do not close with power without pushing them closed. The problem is that when you push the door past the catch point it will not return if your hand is in the way. When it was originally designed it would go back if your hand was in the door. Now if it goes beyond that catch point it lunges and will catch your hand and will not release. The doors have bad hinges and cables which Toyota refuses to admit are faulty. They offer and extended warranty for you knowing that the 120,000 mile limit puts most out of coverage. This is just another game to put off the safety of the consumer. I have a 17 year old downs child. She gets out of the van every day and has to push the door shut. She has to use two hands and it is not safe. If she slips her hand will be in the way of the door and it will not reopen. I have tried to talk to Toyota and they just say we are out of their coverage time limits. I reported the door way back in early 2012. This would have been in the scope of their liability. At that time they said it would cost two to three thousand dollars to repair the faulty equipment. I ask the obvious" when does this stop" do a search on google for sliding door problems for Sienna vans and you will be overwhelmed at the blogs and sights dedicated to this one issue. This is a massive problem and should have been addressed by Toyota. The other issue is when the cable for the door breaks you can't get out of the van. When you can't get out of the van there is a major mechanical problem. Toyota needs to replace the parts causing this issue at no cost to the consumer. The parts are the lock actuator, the sliding hinge and cables which fail and causes door to hang, the cable which when broken renders the door useless. Please help!!!

- Wrens, GA, USA

While driving on 4 lane highway, I began to smell burning rubber, then noticed that the battery discharge indicator light came on. Found that the serpentine belt driving the alternator and compressor had been shredded and was hanging to the ground. Upon a closer look, the crankshaft pulley had failed (it had come apart). It appeared that the outer ring had separated from the rubber inner ring of the pulley and the outer ring had become misaligned. The misalignment appeared to have caused the serpentine belt failure. It also caused damage to the timing belt cover, the timing belt and the power steering belt. The battery light came on because of the failed serpentine belt. Fortunately, I maintained power steering because the power steering belt had not completely failed when I pulled off the highway. The failure seems to be identical to that covered by safety recall NHTSA campaign number: 11V539000. However, Toyota claims that my VIN number is not subject to the recall. Toyota's response to me does not make sense since this is the same model, same model year, same engine model, same parts manufacture (pulley contains the mark noted in the recall), same manufacture date (Feb. 2005), etc of the vehicles covered by the recall. Seems that the recall has not covered all of the vehicles affected by this failure. My vehicle was purchased new on September 15, 2005.

- Lancaster, OH, USA

The contact owns a 2005 Toyota Sienna. The contact stated that the automatic rear door failed to open. The vehicle was not taken to the dealer or independent mechanic. The manufacturer was not notified of this issue. The approximate failure mileage was 98,000.

- Round Lake, IL, USA

The power sliding door does not open. The dealer and Toyota corporate have said tough luck get it fixed for ~$1,500. There are enough complaints on this issue that this should be a recall by now. It's a safety concern of the greatest degree. The door will not open. Example below of typical complaint: 'to date, Toyota has not issued a recall for the Sienna, although some owners have reported that the automaker has issued technical service bulletins (tsb) for the automatic sliding doors. A tsb is effectively a hidden recall, meaning that Toyota is attempting to handle the problem in-house. Contact your Toyota dealer for assistance. Check the NHTSA website for current recall information. Please force them to fix this problem.

- N. Attleboro, MA, USA

The contact owns a 2005 Toyota Sienna. The contact stated that the key fob failed to unlock or lock the doors and failed to activate the sliding doors. The contact mentioned that the batteries were changed from the key fob but the failure persisted. The failure occurred on multiple occasions. The contact was advised from the dealer that all five door actuators needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 112,000.

- Rome, GA, USA