2021 HONDA ODYSSEY Complaints

The rearview camera that does not display an image which can reduce the driver's rear view, increasing the risk of a crash or injury. I had the vehicle inspected by a third party which believes this could be from insufficient repairs as part of the prior recall NHTSA ID Number: 23V431000 related to this same issue. Honda's recall service center's only solution is that I take the vehicle to a Honda dealership for inspection, at my expense, and that they will reimburse me if they determine it is related to this recall. The issue with the display not working has been going on for several weeks. The display will work temporarily when the battery is reset, the fuse is reset, or when the display itself was removed/replaced by the party I had inspect the unit.

The error message “Power Tailgate Problem” appeared on the dash. Following the error message, the power tailgate stopped working. It would not open or close with the remote, the button on the dash, or the button on the tailgate itself. I discovered water had been leaking in the tailgate and the trunk area of my vehicle as well as the back seat that was folded down in storage had gotten soaked. I took my van to the service center and they told me it was the seal above the door and that the leak had ruined the power module controlling the door. They repaired the issues. That was in April 2025. The same thing happened last week (January 2026). After looking into the error message and the tailgate problem, I’m finding that the door may open or close at any time on its own. The water in the electrical module may also start a fire. I have two small children and this van is our primary vehicle. I’ve reached out to the dealership from which I purchased the van, I reached out to a local Honda dealer and I contacted Honda customer service and no one is willing to fix this issue. I will be required to pay out of pocket again. I’m requesting a recall on this defect in design.

the trunk door stopped working due to a leak from the rear left window seal causing the computer to become waterlogged the mechanic that fixed it said its a common issue with the Honda odyssey and should be recalled by Honda, I am therefore requesting the nhtsa to investigate this matter further so Honda should reimburse for the cost of the repair this issue can be a safety hazard in the event of a emergency egress from the trunk as it's not possible to open from the exterior and there was no prior warnings lamps or messages

Power tailgate stopped working. Warning indicator indicated Power Tailgate failure. Dealer found water to be leaking onto tailgate unit from driver’s side roof rail. Recommended replacing and programming new PTG unit and resealing water leak. Repair cost was $1,311.51

My rear hatch for the trunk was filling up with water every time it rained. Took it in to be looked at and they found the door wasn’t sealed during manufacturing and they sealed it. The water damage was already done and buttons for all things no longer lifts or opens the trunk door. My dash displays “ power tailgate problem” and nothing works to open it. I have to do it manually and I’m afraid it will cause further problems to the door.

After driving for 2 hrs in single digit temperatures I entered the on ramp to interstate freeway. I lost power, couldn’t accelerate further and the Check engine light was flashing. I pulled over on the 4 lane interstate, turned off my car and restarted. CEL went away. This is the 2nd time in 2 Winters this has occurred during cold weather. Both on exit/entrance ramps when trying to accelerate after turning with traffic behind me. This can only be reproduced in specific situations and diagnostics are not stored. Honda has a service bulletin on this issue 24-085. I feel it should be covered on all vehicles, regardless of warranty status due to the safety risk.

The power tailgate on my 2021 Honda Odyssey suddenly failed. A “power tailgate problem” warning appeared, and the tailgate became completely inoperable. It would not latch manually or automatically, even when applying force. The latch would spring back open, and no mechanical sound came from the door. Because the tailgate would not latch, the interior lights stayed on, and the vehicle continued to display “tailgate open” warnings. I could not secure the tailgate for driving, which created a safety hazard since the door could not be properly closed during travel. A few days later, both sliding doors also stopped functioning, and none of the powered doors (tailgate or sliding doors) would operate from the interior switches, exterior buttons, or key fob. The Honda service center inspected the vehicle and reported that the tailgate control module was corroded and had clear evidence of water damage. They stated that they would not replace the module until the vehicle was evaluated by a body shop because a water leak was likely present and would continue damaging components. The body shop later confirmed that water intrusion was entering through the upper left rear pillar, caused by a leak in the roof seam area. Water traveled into the rear side panel and damaged the tailgate control module and related electrical systems. Their findings were documented and also confirmed by my insurance inspector. Prior to the failure, there were no symptoms. The only warning occurred at the moment the system failed (“power tailgate problem”). The issue occurred without any impact, accident, or misuse. The defects caused multiple powered doors to become inoperable, which is a significant safety risk for both passengers and the driver. Based on publicly available information, this appears to be a recurring problem in 2018–2021 Honda Odyssey vehicles involving water leaks near the rear pillar leading to electrical control module failures.

The main screen went black for 3 mins while driving. Booted halfway back up then crashed again. Booted up again and then worked. Its done this 3 times and I've had van for 6 days. 32k miles one owner. Mint looking

The contact owns a 2021 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 24V064000 (Air Bags); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure.

Active recall cannot be repaired as there is no parts after reaching out to four local Honda dealerships in the upper Annapolis, Md area. Have been added to the "list" of owners needing the recall completed for about a year and a half now.