Body Problems of Honda Odyssey - part 2

The power tail gate stopped working on 1/28/2025. After diagnosis the power tail gate and it's controls on passenger side rear control panel it is observed that there is water on the controls module. Part 74970-thr-a12control module for tailgate has been taken out and found that the water coming though it's sockets. The $200 new control module will temporarily fix the issue but the defective rear body seam seals made of polyurethane that allow water to leak into the rear driver’s side panels can cause the following issues. The tailgate opens and closes at random, the tailgate stays open or fails to close, tailgate short circuits and causes a fire, water leaks cause mold and rusting. I request Honda to take responsibility of the issue and fix the problem making sure it meet the safety standards.

See all problems of the 2019 Honda Odyssey 🔎.

The seam seals on the rear driver's quarter panel of the vehicle are faulty and allowed water to flow into the cabin of the vehicle. The resulting damage was loss of function to the rear power lift gate, front seats, remote start and other key fob functions, as well as a dead battery(assumedly due to arcing on wet circuitry). The damage rendered the lift gate inoperable as I it initially closed but came open during operation. We continued to receive a power lift gae problem on the "heads up display" but the power gate would not open or close, electrically or manually. After a few days the gate opened but would not close, rendering the vehicle unsafe to operate. Furthermore, the battery was dead and would not start. Had this incicdent not occurred in our driveway we could have been susceptible to being stranded in sub-freezing temperatures with kids. The vehicle was taken to a dealer and they confirmed a roof leak was a cause of the water incursion. The power lift gate module and floor harness were damaged causing failures to lift gate operation and other electronics. It will cost $7000 to have it repaired at the local Honda dealer. Pending completion of repairs and paperwork for submission.

See all problems of the 2018 Honda Odyssey 🔎.

Leak in roof rail seam causes interior water leak and fried liftgate opener. Known issue manufacturer is not willing to address. Recent class action: [xxx] information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Tailgate warning beeps. Tailgare will not open or close. Dashboard lites flash. Vehicle will not start ! cannot start or move vehicle!.

The rear tailgate stopped working. Upon investigation, there is structural issue with the body. There are holes near rear tailgate which allows to water to pass through. The water has damaged the rear tailgate motor and now the door is inoperable. This has been a common issue with Odyssey minivans 2018 and newer model. We have contacted Honda regarding the issue and they refuse to accept any liability regarding the body defects.

Our 2018 Honda Odyssey minivan had water leaks intruding and collecting into the power tailgate control module on the driver-side rear compartment causing the tailgate to become nonfunctional and not lock properly or open/close appropriately leading to a major safety issue where the tailgate may open or even not close during movement of the vehicle leading to significant risk to passengers with respect to accident or bodily injury. This power tailgate issue appears to be caused by defective rear body seam seals from the manufacturer that allows water to leak into the rear driver's side panels and intrude into the module leading to damage and destruction of the module circuit board. I have needed to purchase a replacement for the module (~$200) and I have provided photos to show the water damage.

Rear power tailgate module fried due to moisture intrusion. Trunk will not close. Lock stuck in closed position.

The sliding door closed on my child's hand cutting the top of his finger off down to his finger bone.

See all problems of the 2021 Honda Odyssey 🔎.

Leakage through the top driver's side pinch weld near the rear of the vehicle has allowed water to infiltrate the power tailgate control module and render it sporadically operable. This has affected the vehicle main computer, causing unreliable operation of powered vehicle exit doors.

The power lift gate would not open with the button on the dash, the button on the door, or the button on the key fob. The only way I could open it was to crawl in the back of the van, remove the access panel for the lock mechanism, and use the lever to unlock the door. Upon troubleshooting the problem, it was determined that the power lift gate control module needed to be replaced. That fixed the issue, however upon inspection on the old module, which is located inside the vehicle, behind the driver rear quarter interior panel, there was obvious signs the failure was due to severe water damage intrusion into the module.

Both of the manual passengers back doors will not fully close and lock.

The driver’s side sliding door suddenly ceased operating in October 2024. It will sometimes open halfway or partially close, but on most attempts will only open about an inch. It works manually, but is very hard to pull.

The passenger side door of my 2008 Honda Odyssey fell off when attempting to close it and nearly fell onto my child. The automatic sliding door was closing and around halfway closed it fell off of the track and started opening back up unprompted, thus damaging the rear right quarter panel as well. This is a major safety issue as it nearly crushed my [xxx] daughter, but thankfully was caught in time. A man parked near us in the parking lot helped us pick the door back up and said the same thing happened to him, also in a 2008 Honda Odyssey! prior to the incident, the door would occasionally hesitate to open when button was pressed. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

See all problems of the 2008 Honda Odyssey 🔎.

After weathering hurricane milton, the rear liftgate on my 2018 Honda Odyssey will not open. No apparent damage was done to the vehicle, however after starting the van, the dash stated there is a power liftgate issue. This warning was not present before. After doing some research the issue appears to be the tailgate control module, as many other people have found this to be the case. Some people have said to open the tailgate from the inside using the manual latch. However, in my case after attempting to do so, the door remains stuck. A lot of people have pointed to water intrusion as the reason for a faulty tailgate control module. If I am able to open the liftgate manually I intend to replace the faulty module.

Top left rear exterior seam/seal on the top of the roof, under the black strip that runs front to back is leaking inside the left inner side/panel of the trunk, leaking water into all electrical components (break/turning lights) as well as the left rear seatbelt mechanism, soaking seatbelt, rendering it unusable. Could be a potential fatality in case of an accident.

See all problems of the 2020 Honda Odyssey 🔎.

The sliding doors will pop and stop in the middle of closing and opening. Have checked all the assembly and nothing is in the way of tracks. It has closed on several riders as it opens. Have to switch the switch several times and it will still not reset. It almost hit someone in the head while exiting the van. This has been going on for years but a body shop said that there is no recalls and they have several complaints about the issues too.

See all problems of the 2014 Honda Odyssey 🔎.

Sliding door stopped operating as a result of "badly torn inner bushings" which required the door motor and control arm to be replaced. This occurred just from normal use of the vehicle. At certain points, the opposite door also began to exhibit the same symptoms as the other. Furthermore, this problem did not just happen overnight, these components should be made part of a normal inspection just like the cabin air filter. Why is that inspected but the bushings of a sliding door are not? could it be so the manufacturer or service department is hoping for these components to break so that it can gain business and work?.

Our 2018 Honda Odyssey has continued to experience power sliding door issues that were initially addressed by NHTSA campaign numbers 18v795 and 20v437000. Our vehicle underwent the recommended repairs in both campaigns. The vehicle is available for inspection upon request, and the problem was reproduced by a dealer. In short, after undergoing both warranty repairs, the same problems gradually cropped up again. When attempting to close the door with the power-close button, the sliding door would sometimes stop about three-quarters of the way, and then open fully again. This would happen even when nothing was obstructing the sensor. This happened on both sides of the vehicle (I. E. , both sliding doors), and eventually the doors ceased working altogether (albeit at different times) and we brought the vehicle to Honda for a non-warranty repair. The dealer was able to reproduce the problem in both doors, and they made the necessary repair in both cases (see attached invoices). Now, very similar issues have cropped up again, and our concern is that the initial warranty repairs may not have sufficiently addressed the root cause of the issue with these sliding doors. Once again the door sounds like it isn't latching completely. It's hard to describe, but everyone knows the sound in a vehicle when a window or a door is cracked just a little bit. The sound is exactly like that. The dealer told us that moisture intrusion and/or a latching issue may have caused this problem, and we also experienced a severed cable. Word for word, these are almost exactly the issues that campaign numbers 18v795 and 20v437000 were intended to address. If these are indeed the same issues that were the focus of the two recalls, then our vehicle is at risk of the same safety failures, I. E. , the sliding doors opening while driving, failing to latch, and/or the snapping of the outer door handle cables due to moisture intrusion.

There is a water leak in the body of the van (where the top and side are welded together). The water has caused damage to the electrical panel that controls the back door/liftgate. The water damage is also shorting out and causing electrical damage and the battery to die very often. I have noticed many complaints about this. I believe this should be a recall because it is a flaw in the making of the vehicle and nothing I could have done to prevent it.

Dear NHTSA team, my Honda Odyssey 2018 ex has been having issues with my driver side sliding door opening/closing using the auto power. It was randomly sometimes not fully closing (kept reopening). Then it would get fixed automatically . This was happening for 3+ years . I had got the open recalls done over the years. This week it just stopped opening suddenly . And it was not getting resolved either manually or even after turning on/off car . I took it to Honda dealership in dublin,California . They said error code b2049 the left slide door motor and doorcable , latch were all faulty. And it would cost about 2500$. This was very expensive and I asked them to just put the door back and they charged the labor cost of 730$. When I look up online I see in forums multiple customers having such issues in this 2018 to 2020 Odyssey model. My car hasn't been in any accident and my door is in great condition visually, so it has to be some faulty mechanism with the door as I am first owner and have taken great care of the car. I have records of oil changes, tire changes and other maintenance over the 6 years of ownership. Request NHTSA team to help look into this as it may be some rework during the different recalls to fix the slidng door or a manufacturing issue still not fixed. This can be dangerous as customer needs a functioning door to enter/exit out of van. Thanks jennis.

The tailgate malfunctions and the car does not register the tailgate as closed even if it is closed. The power tailgate ceases to be operational and the locks do not work. The cause is a defect in a seam which allows rain water to reach the control unit for the tailgate. This was confirmed after an inspection at an official Honda dealer. This is a safety issue because it renders the car inoperable. The “tailgate open” warning signs and sounds flash. There is currently a Honda “engineering request for investigation” released. It can be accessed at the following link: [xxx] information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Crack in body seam above driver and passenger side of the tailgate and underneath the roof rail cover caused water leakage. This resulted in a short of the power tailgate control module which draws down my battery and causes unexpected trunk closing during normal use. Family members have been hit in the head by the trunk due to the unexpected automatic emergency closing.

The power tailgate would open, then after opening, the tailgate may slowly sag down. Then it automatically closes within seconds. When going down to close, it beeps loudly.

Both sliding doors fail to stay latched. Taking a turn or hitting a bump will cause them to open. The warning alarm beeps constantly unless I turn off power doors switch. This is a constant situation.

During my recent recall repair by ed morse Honda in riviera beach, FL, I was advised that the rear tailgate sensor was reported as "wet". I do the maintenance myself, so I passed on a repair at that time by the dealer. Today, I researched what might have failed both online and with my alldatadiy subscription, and accessed the part. Indeed, the liftgate control module was molded and need of repair/ replace. However, I have grandchildren now, and during the removal - realized that in a water accident or other hazard where power is lost, there is no way for rear passengers to exit the van by the rear tailgate. There is no readily accessible latch or pull to open the tailgate from the inside, and no key nor latch available from the outside for outside assistance. Additionally, if a child is in need of exiting the rear tailgate, there is no child safety pull to allow them to exit. During my research on how to repair the vehicle, I saw that this is an ongoing issue for this model of Honda. I like my 2018 Honda Odyssey very much, it is my second Odyssey (the first was totaled in a t-bone accident, where both wife and daughter walked away), but I believe a recall is needed for the water issue affecting the tailgate control board for the short term, and safety mechanisms added for the long term. Note: I have images, but the web site is not allowing uploads of any . Jpg nor . Pdf's at this time.

It is very common problem with 2018-2023 Honda Odyssey. Water leaks inside from the seam crack under roof drip trim. This water is dripping right on the tailgate control electronic module. And module is short circuit and dead. Now tailgate is either stays locked or stays open all the time as the latch is not operating at all. This is safety issue as if tail gate is not latched properly it can be open while driving on the road. Also with water leaking inside in trunk area it's a issue with growing mold under the carpet. It shows error message on instrument panel about trouble with tailgate system.

The control module for the power tailgate experienced total failure due to water damage, documented by the servicing dealership (attached service invoice) and demonstrated by the attached photos. The point of water intrusion could not be determined definitively, but cracks in the bonding location between the roof, rear driver's side exterior d-pillar panel, and tailgate surround are the likely culprit (photos attached). Failure of the module resulted in an unusable tailgate, except for a single manual lever on the inside of the vehicle, accessible behind a piece of plastic. It also resulted in a ceaseless, loud, constant beeping on both the inside and outside of the vehicle when traveling at over 1 mph. This vehicle has never experienced an accident.

Paint is failing on roof as notated in service bulletin 19-057.

See all problems of the 2013 Honda Odyssey 🔎.

Driver side, passenger sliding door does not properly close at times. When closing, it seems the sensor is sensing blockage and will not shut fully but re-opens the door again and again. It will mentally close after the 4th or 5th time. I typically will have to get out and manually push the sliding door shut. This happens at least a few times a week. I have noticed it around summer of 2024. It is especially concerning when trying to load kids up quickly to leave during the evenings for safety reasons to only have the doors keep opening when trying to close. Upon sharing with other friends and family, they also experience the same issue.

The passenger sliding door does not open when it automatically opens. It doesn't matter which button you press to open the passenger sliding door, when it opens and slides back, it does not fully open and does not stay open. As it gets close to the rear, it makes the warning beeping sound then begins to close, causing it to be inoperable and not properly function as it's suppose to.

This vehicle has experienced random braking incidents while being operated on highways and other roads. Additionally, within a span of five years, two doors have malfunctioned, and the electrical system required replacement. These defects have jeopardized the safety of my family. The vehicle was purchased new at the time of acquisition. Please help.

A water leak has ruined two power liftgate control modules. The water leak probably comes from the roof or driver rear window welds. I replaced one module two months ago and the new one has also malfunctioned due to water intrusion. This causes the liftgate to be stuck open or closed and could potentially open when driving!.

Water getting into rear liftgate control module. Had to replace seal and module.

After any kind of weather event that produces water (rain, morning dew, snow melt), the car battery is dead the next morning. It jump starts the following day and will be drive normal until it sits overnight and the dew settles back in. There has been evidence of water leakage from the rear cargo door and the power door does not function. The only way to open the door is by removing the plastic cover and utilizing the mechanical lever on the inside of the door. The problem is a daily occurrence with dew and other water events. We have not gone to any automated carwashes, strictly handwash the car. No warning lights have been produced.

A few weeks ago a cable for the sliding door on the passenger side snapped. We were able to use it manually until this weekend when the whole door fell right off when sliding it closed.

See all problems of the 2012 Honda Odyssey 🔎.