Honda Odyssey brake failure problems

Filed Aug 9, 2026 · Electrical, Fuel system · TN

Wife was going to the store engine lost power and died prior to that steering got loose like trying to turn itself, towed to dealer inspected dealer cleaned throttle returned vehicle after cost of 807.00 and drove van to church tailgate would not open without vehicle running, got home turned off windshield washers operated brittle with key off, remote key system problem displayed also hill hold, brake failure and steering message on dash prior, dealer picked up van inspected again found defective seal sealer on passenger side leak in water on wiring harness pins and soaking power distribution box said that was causing issues and stalling driving and safety system issues, van is at dealer, also tailgate after you open with ding when open and will close by itself, safety issues will close while you or small child in at back closes from behind you

Filed Jul 19, 2026 · Electrical, Engine · CA

My minivan has had repeated electrical and safety-related failures since shortly after it was leased. The vehicle has died or failed to start five times, including multiple tow events. The first battery failure happened shortly after delivery, but we thought a light may have been left on and did not know to bring it in. The problem continued. The dealer has replaced the battery, recharged the battery, replaced the alternator, and later found an excessive parasitic draw, but the electrical problems have continued. The failures affect more than starting. The sliding doors have failed 30+ times by refusing to close and acting like something is blocking them when nothing is there. This creates a safety concern because passengers may not be able to safely enter, exit, or secure the vehicle. The instrument cluster has gone black on startup in Park about 10 times and has also blacked out or faulted while in use. A brake failure warning light appeared once. The backup camera intermittently dims so badly that I cannot see behind the vehicle while reversing. A service advisor observed this issue, but the technician could not reproduce it during inspection. The DVD/interior electronics, USB charging, and wireless phone charger have also failed. The power tailgate/trunk malfunctioned repeatedly before repair, including problems opening or closing and clicking. The front driver and passenger windows also do not roll down smoothly. The front window still shakes or drags even after two repair attempts. The vehicle has been inspected by authorized service centers and is available for inspection upon request. The exact root cause is unknown, but based on the repeated dead battery, charging, parasitic draw, door, display, camera, brake warning, interior electronics, and power window failures, the pattern appears consistent with an unresolved electrical or charging-system defect.

Filed Apr 19, 2026 · Electrical, Engine · NC

Multiple times of driving the vehicle as I am trying to press the gas pedal while driving it acts like it is not working and suddenly it stutters and stalls. The car will shut off and put you into to neutral while you try and pull over to the side of the road without being hit. It happens randomly and without rhyme or reason. After it shuts off codes are thrown such as brake failure, emissions failure, hill assist failure, steering failure, and lane assist failure. The car will be really hard to restart and if eventually will and then everything will disappear and go back to normal. Codes leave and car drives fine until it messes up again. First time it happened was months ago from this report, and then it happened monthly, weekly and now almost daily but only when you try and drive. Very unsafe and there’s no reason cars should stall at high speeds going down interstates!

Filed Apr 3, 2026 · Brakes · TX

I am reporting a recurring and dangerous brake system failure in my 2010 Honda Odyssey. Intermittently, when the vehicle is first started, the brake pedal becomes completely stiff and cannot be depressed at all. During these events, the brakes are effectively non-functional until the condition resolves, creating a serious safety hazard. This issue occurs without warning and has happened on multiple occasions. This defect is especially dangerous because it prevents normal braking operation at startup, increasing the risk of a collision if the vehicle is moved or if immediate braking is required. I have attempted to repair this issue extensively. The vehicle has been inspected by three separate repair facilities, including a Honda dealership. The following components have been replaced in an effort to resolve the problem: •Master cylinder •Brake booster •Rotors •Brake lines •ABS system Despite these repairs, the issue persists unchanged. I have spent over $2,500 attempting to fix what appears to be a systemic defect. The Honda dealership suggested the issue may be caused by air entering the brake lines when the vehicle is parked on a slope. However, this explanation is not consistent with normal automotive function, and similar vehicles do not exhibit this behavior under the same conditions. Given the repeated failure of major brake system components to resolve the issue, I believe this represents a defect in the vehicle’s braking system that could affect other vehicles of the same model. I am submitting this complaint due to the serious safety risk posed by intermittent loss of braking function and request that this issue be investigated.

Filed Feb 1, 2026 · Electrical, Engine · FL

As I was driving the car computer showed overheating, brake failure, transmission failure and the car started shaking and the engine died. I had the car towed by triple AAA to a auto repair shop, but the next day when they went to fix the problem could not replicate it.

Filed Jan 16, 2024 · Driver assistance · CA

All of the advanced driver assistance systems have failed: adaptive cruise control, emergency braking, forward collision warning, lane departure warning, lane keeping assistance. Additionally, there is a brake failure fault. The Honda dealership said that the plastic cover over the radar is prone to fogging and that we should clean it. We tried that and it did not work. Still get all of the faults and warnings.

Filed Apr 8, 2022 · Brakes · 240,000 miles · MA

The contact owns a 2006 Honda Odyssey. The contact stated while driving approximately 20 - 25 MPH, the brake pedal went to the floorboard while depressed and failed to stop the vehicle immediately. The vehicle was towed to an independent mechanic and diagnosed with rear brake caliper failure. The mechanic informed the contact that the rear brake caliper needed to be replaced. The vehicle was not repaired and remained at the independent mechanic. The manufacturer was not made aware of the failure. The failure mileage was approximately 240,000.

Filed Mar 4, 2021 · Brakes · 132,000 miles · WA

Tl* the contact owns a 2005 honda odyssey. The contact stated while driving 35 MPH, the brakes failed. The contact stated no warning light was illuminated. The vehicle was taken to lynnwood honda (22020 hwy 99, edmonds, wa 98026) to be diagnosed. The contact was informed that the brake master cylinder needed to be replaced. The vehicle was repaired however, the failure persisted. The manufacturer had not been informed of the failure. The failure mileage was approximately 132,000.

Filed Dec 8, 2020 · Brakes, Driver assistance · 2,618 miles · CA

Major safety concern (brake fail during driving) with new 2020 honda odyssey with 2618 miles driven. Brake made loud squeak noise right after purchase and took it to local honda dealership where car was purchased 4 times. Honda dealership resurfaced rotor 2 different times. About 12-14 days ago, honda odyssey brake failed when going down at slight grade. When brake paddle was applied, entire van, including steering wheel shake and van failed to stop. My driving habit of leaving large gap between vehicle saved my life. It took approximately 1/3 or 0.33 mile to bring car to stop. I saved my life along with other on road on this incident. Van is parked in garage and not being driven until honda north america and/or the federal safety agency | the federal safety agency inspect the vehicle.

Filed Feb 13, 2020 · Brakes · 32,100 miles · MI

While vehicle in motion, first time brake pedal gets soft and get pressed extensively to floor with loss of braking power, if u hit brake immediately after first press, brake pedal works normal. Again once u hit acceleration, and try to hit brake, first attempt of braking gets very soft and almost bottom out without much braking power then immediately second push to brake pedal becomes more normal and harder braking. Whole cycle keeps repeating.