Toyota Sequoia check engine light comes on

Filed Mar 11, 2024 · Brakes, Electrical · CA

Can not get BSC, TRC engine lights off traction control kicks in and locks steering and brakes . Unsafe can not smog after spending thousands replacing parts

Filed Jan 20, 2024 · Brakes, Electrical · CA

Traction control warning lights, VSC warning lights. These lights have been on for 2 years, resulting in check engine light on. I have replaced every sensor possible, fuses, gas cap, and reset the system multiple times but can not get these lights to stay off. Since lights have been on, when driving on a muddy, wet, icy or slippery road way, my steering locks up, the brakes stop working and there is complete loss of vehicle control. All without warning. This is an extreme hazard and very dangerous. This has been on going since 2017 and is still a major problem . It started at around 200,000 miles.

Filed Jan 9, 2024 · Body, Transmission · FL

Rear axle is rusted to the point where differential fluid is leaking out of the body. There is extreme rust in general which has led to the failure of multiple components such as the oil pressure sending unit. Check engine light is on. This hasn't been verified by a shop or agency, only by me. These issues were discovered shortly after purchase this year.

Filed Oct 11, 2023 · TX

So in few words when check engine light is happening then immediately traction control and skid control and maybe other safety features are automatically goes off, which almost made me crash with all my family during rain. I definitely don’t like it and I don’t think it’s a good idea if one of the non critical sensors broken then you have to die in crash. I think Toyota should check it because it’s doesn’t sound right.

Filed Aug 8, 2023 · Acceleration, Brakes · CA

While driving my 2001 Sequoia SR5 with only 74,750 miles on freeways at speeds between 55 and 65 mph, the SUV's braking system activates unexpectedly and without cause. The VSC check engine lighting and warning sound illuminate. My SUV veered to the right, the steering wheel vibrated, and it went into a skid when the brakes were abruptly engaged, causing it to skid. My SUV abruptly decelerated as if it had lost power. This situation was hazardous for other vehicles who could not tell if they were applying the brakes due to the absence of visible brake lights to prevent a collision. Fortunately, IÂ responded defensively and avoided collisions with other vehicles and roadside obstacles. This issue is a safety concern; if it occurs at the wrong moment, a tragedy can be avoided. I've seen more than a hundred complaints from other proprietors and a completed the federal safety agency investigation. Sequoia models from 2001 and subsequent years were recalled for the same issue. Before a life is lost, Toyota must address this issue in all model years.

Filed Apr 26, 2022 · Driver assistance · DE

Vsc tracking lights and check engine

Filed Mar 28, 2022 · Acceleration, Engine · IL

Malfunction indicator lights - Check engine, VSC off and TRAC off. The vehicle goes into limp mode. The issue is both a mechanical and engineering defect causing the override of the entire AIP system. Parts affected are Air injection pumps, Air switching valves, Air pump inlets/covers, Gaskets/connectors/clamps and Speed sensors.

Filed May 24, 2021 · Engine · 103,000 miles · TX

The contact owns a 2010 Toyota Sequoia. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an unknown dealer to be diagnosed. The contact was informed that there was moisture and condensation in the air injection pump and the air switching valve. The contact stated that there was a manufacturer’s warranty pertaining to the failure causing the check engine warning light to become illuminated however, the warranty was for 150,000 miles or 10 years, whichever came first. The vehicle was no longer covered under the warranty. The manufacturer was notified of the failure. The vehicle was repaired. The approximate failure mileage was 103,000. "The contact was informed that there was moisture and condensation in the air injection pump and the air switching valve." since this is not correct. The dealer only said that the items needed to be replaced due to the indicator light. They could not verify that there was a specific issue with the parts but said that it was an indicator that the parts could go bad and needed to be replaced.

Filed Mar 22, 2021 · Fuel system · 55,000 miles · OR

Car shook at 50 miles per hour and above, check engine and 4 lo lights flashed. Took to mechanic and was told fuel pump needs replacing. Toyota advised that my VIN was not part of their current recall.

Filed Dec 7, 2020 · Engine · 118,000 miles · KY

Tl* the contact owns a 2007 toyota sequoia. The contact stated that while driving 45 MPH, the vehicle stalled with the check engine warning light flashing on the instrument panel. Due to the failure, excessive force was needed to steer the vehicle to the side of the road as the steering also failed to operate due to the failure. The vehicle was towed to an independent mechanic where the vehicle was diagnosed with a defective spring valve. Neither the manufacturer nor the dealer were notified of the failure. The vehicle was not repaired. The failure mileage was approximately 118,000.