Trunk is not properly sealed resulting in water getting into the trunk and corroding the tailgate control unit, this issue has been reported online hundreds of times. A week after my trunk flooded during heavy rain my car warning lights for the brake system, lane keep assist and several others lit up and wont work, the lights turn on and off intermittently - again this issue is being reported online by multiple owners. This is a known issue Honda refuses to acknowledge or resolve.

- Calabasas, CA, USA

Warning lights started being displayed stating that multiple vehicular functions were not working. (Vsa stability, emissions system, brake system, brake hold system, power steering problem) Upon inspection at the dealership I was told it was a fuel injector problem and it was not covered under the recall. The fuel injector is currently on back order and I have been waiting several weeks for a part. The estimate that was given to me was around $1200. I believe this should be covered by Honda

- Cullman, AL, USA

Power tailgate problem repeatedly flashed on dashboard but would disappear before it was legible and the car was beeping while driving. We stopped and tried to see what the problem was but it wasn-??t until we finally arrived home that it finally showed the full error on the screen. Apparently this drained the battery as well and we had to call AAA the following day to start the vehicle. They tested the battery which was only 2 years old (OEM battery died after only 2 years) and said it was fine. Drive around for 40 minutes and the next day it was dead again. Had it towed to the dealer who after much discussion agreed to replace the battery even though I read online about people having issues with water leaking onto the power tailgate module. The dealer told Me they had to replace the battery instead and the next day called to say that I was right, the battery replacement didn-??t solve it. And when they looked at the power tail get module it was indeed corroded from moisture. But they wanted an additional $500 so they could subcontract to an -??expert-?? who could seal that leak. I told them to only replace the module and asked why a recall hadn-??t been issued. They said this was beyond their pay grade. I told them I-??ll find a way to seal it myself.

- St Louis, MO, USA

Rear lift gate ceased operating, unlocking or opening. Later received errors on dash for blind spot malfunction and transmission error. Dealer says it is an issue with water leaking into the rear chassis getting into the exposed electronics.

- Germantown, MD, USA

On January 2, 2024 I was driving down the interstate the whole dash board electrical system went out and quit working.After a period of time it came back on. Started down the interstate again went out a second time. Afraid to drive it anywhere. Taking it to Lees Summit Honda in Lees Summit MO for them to check it. Thank goodness it was day light. I was really scared and almost wrecked the vehicle. I had my mother and my two young boys in the car.I also looked to see if there were any recalls and there were none.

- Independence, MO, USA

My power tailgate control unit is fried due to a leak in rear driver side.

- Tacoma, WA, USA

I am writing to express my deep concern regarding the significant reliability issues I have encountered with my 2019 Honda Odyssey. Unfortunately, these issues have led to inconveniences, unexpected expenses, and a reevaluation of my trust in the vehicle's long-term dependability. During the warranty period, the vehicle suffered from water infiltration in the trunk, resulting in flooding. Addressing this problem required multiple interventions by the dealership. Post-warranty, an electrical/electronic component related to the liftgate module malfunctioned, leading to an unforeseen repair that cost upwards of $800+. Subsequently, the vehicle experienced recurring starting problems, necessitating jump-starts on multiple occasions. Most recently, a complete failure to start occurred, requiring towing to the dealership, which unfortunately happened while away from home. Extensive diagnostics revealed the necessity to reprogram the BCM (Body Control Module) to resolve the issue. The repetitive and varied nature of these issues, especially for a four-year-old vehicle, raises concerns about the reliability and quality standards associated with the Honda Odyssey. These recurring inconveniences and unexpected expenses have compelled me to reconsider recommending this vehicle to friends and family. Of particular concern is the possibility of experiencing a breakdown in remote areas during extended trips. The prospect of being stranded with my family in such situations is troubling and potentially unsafe. Urgent attention to resolving these issues is crucial to avoid any untoward incidents for myself or other Odyssey owners. While I have raised my concerns with Honda, I am also contemplating sharing this experience with the NHTSA. The uncertainty surrounding potential future issues while driving has led me to consider selling this vehicle. I believe it's essential to document these concerns for the safety and awareness of others who might face similar situations.

- Frisco, TX, USA

airbag system (SRS) problem

- El Dorado Hills, CA, USA

Driving down the road and vehicle suddenly switches out of gear into neutral. Very dangerous situation. Another time we-??re driving at 45mph and the vehicle suddenly starts flashing 3 error codes and decelerating. We have to continue to drive 45 mph with the car sounding terrible all the way home. Once home the vehicle somehow resets itself and all of the flashing lights turn off.

- Acworth, GA, USA

multiple random times lifting foot from brake at intersection car lunges then completely dies. Car is stuck in street and battery light is on. Battery needs to be jumped to get working, battery and alternator test fine, replaced battery with agm battery three months ago and same thing happened today. Luckily tire store was at the intersection and they were able to jump it to get it going, they tested everything and no issues, they had no idea why it would happen.

- Atlanta, GA, USA

rear tailgate seal failure 2019 honda odyssey allowing water intrusion and corrosion of lift gate control module, per ft lauderdale honda dealer. Not a safety issue but a design defect per other honda owners.

- Fort Lauderdale, FL, USA

The contact owns a 2019 Honda Odyssey. The contact stated that a message indicating the power liftgate failure was displayed, and 2-3 days later, the power liftgate failed to open as needed. The vehicle was taken to the dealer, where it was diagnosed that water intrusion in the power liftgate control module had caused the liftgate to fail to operate as designed. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 32,700.

- Miami, FL, USA

Power lift gate control module has shorted out due to water leak somewhere on my van. Board has visible water damage. Tailgate won-??t open or shut at all. Has to be done manually from inside the vehicle through trim opening on rear tailgate.

- New Port Richey, FL, USA

Passenger sliding door automatically closes intermittently while opening has been an ongoing issue at one point closed on my youngest daughters leg smashing between door and door jam. Understanding it opening while closing because something was in its path but not closing during the point operation. This is been reported to the dealership many times also gave them a video of it happening, told if we don-??t see it we can-??t fix it.

- South Lebanon, OH, USA

5 warning lights including automatic headlights, breaks, adaptive cruise control, lane mitigation, and collision mitigation warning lights are

- Kingston, NY, USA

We bought the van used. We were on a road trip and the speakers started crackling and popping. Also the audio will just cut off completely and can be fixed by turning off the power to the audio and turning it back on quick. It will work for a little bit but will cut out again. We tried different devices and different cords for the problem but it hasn't fixed the issue.

- Louisville, KY, USA

Noticed that a check brake system light came on briefly and then when I stopped at a traffic light, the engine shut down as it is supposed to, but when I lifted my foot off the brake, the car didn't restart and I was stranded in the lane (busy road). Pressed the Engine button, but it wouldn't restart. After about 5 minutes (while I called AAA) I tried again and it restarted. Very dangerous - I see multiple other people had the same experience. AAA came to my house and the battery, alternator, and starter all tested good.

- Ladera Ranch, CA, USA

The rear power lift gage has stopped working due to leaking in the rear of the van. Per online threads, this is a common issue and should be a recall as so many issues have happened to other with this same problem.

- Plant City, FL, USA

The dealership discovered a short in the electrical harness tha controlled the radio and navagation system. I was concerned about a fire. Obviously a problem from installation. This problem cost me over $2200 to replace the hardness. I purchaced the van with the problem over a month ago.

- Mount Gilead, NC, USA

The contact owns a 2019 Honda Odyssey. The contact stated that while in Eco Mode, the vehicle hesitated without warning while accelerating from a complete stop. The contact notified dealer of the failure and informed him that there was a failure with the software; however, there was no repair for the failure. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was unknown.

- Temple City, CA, USA