Honda Odyssey Complaints (2021)

147 consumer complaints on file.

#11711166January 15, 2026
STRUCTURE:BODY, ELECTRICAL SYSTEM, UNKNOWN OR OTHER
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
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11711000January 14, 2026
STRUCTURE:BODY, ELECTRICAL SYSTEM, UNKNOWN OR OTHER
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
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11709146January 6, 2026
ELECTRICAL SYSTEM
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11705252December 16, 2025
ENGINE, FUEL/PROPULSION SYSTEM
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11702776December 3, 2025
STRUCTURE:BODY
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11701493November 25, 2025
ELECTRICAL SYSTEM
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
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693613October 15, 2025
AIR BAGS
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693565October 15, 2025
AIR BAGS
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693249October 14, 2025
UNKNOWN OR OTHER
Component or System Failed: Idle Stop System – The vehicle completely shuts off and requires a full restart at red lights or when stopped for several minutes. Safety Risk: The vehicle shutting off unexpectedly in traffic poses a serious safety hazard to both occupants and nearby drivers, especially when traveling with young children. I am genuinely fearful for our safety — particularly at red lights, where the risk of being rear-ended is high. There are numerous reports online of this same issue occurring in Honda Odyssey vehicles, indicating a wider safety concern. Reproduction of Issue: I have contacted both Honda and the dealership, and no effective solution has been provided. This vehicle is not safe to operate under these conditions. Inspection: The issue has been inspected by the Honda dealership, but no permanent resolution has been offered. Warning Lamps/Messages: There were no warning lights, messages, or alerts prior to the failure. The vehicle shuts off without any prior indication. Assessment of Cause: The problem appears to stem from a malfunctioning Idle Stop system, potentially related to the electrical or battery system. I understand that Honda has received multiple similar complaints from other Odyssey owners experiencing the same dangerous issue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11692563October 10, 2025
AIR BAGS
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11690485September 30, 2025
AIR BAGS
The contact owns a 2021 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 24V064000 (Air Bags). The contact was concerned about driving the vehicle. The contact called the local dealer, who stated that parts for the recall repair were sent to the dealer sporadically. The contact called two other dealers, Honda Marysville Service Center (640 Colemans Crossing Blvd, Marysville, OH 43040), and Germain Honda of Dublin (6715 Sawmill Rd, Dublin, OH 43017). The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11689851September 26, 2025
ELECTRICAL SYSTEM, BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
I hear a popping/crackling noise from the speakers then I get complete network loss for my backup camera, my dvd player, my clock, maps etc.System does a report after 5+ minutes. Message displayed before everything goes black is Network Connection Lost and MOST Net Off. This issue is ongoing and seems to happen now every day sometimes multiple times in a driving session. It just started about 2 weeks ago. There is an active recall for this exact issue for 2021 Honda Odysseys but my VIN does not seem to be included.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11689340September 24, 2025
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING, FORWARD COLLISION AVOIDANCE: WARNINGS
My van is braking when there are no cars or dangers in front of it. Sometimes there's a metal plate on the ground or speed bump when it brakes. Other times there's nothing in front. The car slams on the brakes and I cannot override it with the gas pedal. This puts my kids and I in danger of being rear-ended. This most commonly happens around 7:30am or 4pm when I'm taking kids to school or dropping off. I'm often in the carpool like or headed to the school when the car slams on the brakes. It's very frightening. The dealer cannot find an issue and cannot replicate the problem.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11689214September 23, 2025
UNKNOWN OR OTHER
Dealership has been unable to complete recall repair due to parts being unavailable. The original recall is over 18 months old.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11689213September 23, 2025
ELECTRICAL SYSTEM, STEERING
Vehicle lost power resulting in the vehicle automatically going into park and powering off while driving. This has happened multiple times. In addition, we will get strange electronic codes. Tested battery and systems successfully, but problem persists.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11686132September 9, 2025
ENGINE, UNKNOWN OR OTHER
When attempting to restart from the autostop function (i.e. the fuel economy function), the vehicle fails to restart successfully. This has happened on multiple occasions. It is not a battery problem and I have had the battery tested and even replaced (by Honda) and the problem has continued. The vehicle will stutter, stall or even completely shut down. This has happened when I have been at intersections and on busier roads or even in traffic on the highway. Its very concerning to me and seems extremely unsafe. No warning signs come in this scenario until the vehicle shuts down and the regular dash light engages indicating the engine is inoperable. I have today's date below but this has been happening consistently the last several months.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11683344August 27, 2025
ELECTRICAL SYSTEM, SUSPENSION, ENGINE
Can has been making a popping noise that can be felt in the steering wheel for 2 years. Honda has told me nothing was wrong after taking it in 4 times. Now my car keeps stalling at lights, sometimes it takes a while to get it to restart, and they can not figure out why. They keep saying the battery is fine and diagnostics finds nothing.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11682827August 25, 2025
ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Vehicle applied brakes for no reason. Lost ability to see reverse camera during backing up. Half of the instrument cluster went dim to become barely visible. Radio screen freezes randomly. Engine cuts out or shudders intermittently.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11682656August 24, 2025
SUSPENSION
Approximately May 2023, while pulling away from stop light, heard loud pop (like gunshot inside vehicle) and vehicle shuddered/jolted. It feels almost like someone hit vehicle with sledgehammer. I looked underneath but no issues found. No bump in road was hit at the time. December 24th 2024, while moving at less then 5 mph, heard another loud pop and shudder/jolt. Someone sitting in the back thought that something fell on the vehicle. This time noticed that left rear tire was into wheel well with vehicle unloaded. After pulling wheel, found left rear coil spring broken in 2 places. Believe broke first in 23 and again in 24. At time, we were 1200 miles from home and needed to delay trip so Honda in Killeen TX could repair. Dealer service advisor stated they had never seen anything like that except from crash. June 19th 2025. On highway doing 70-75 mph when heard another loud pop and shudder. No pot hole or any significant bump hit. Stopped, pulled wheel, and found right rear spring broken. Honda dealership in Marysville OH unable to find new spring either through OEM or aftermarket. We have also been unable to find aftermarket or junkyards. Being told that there is a nationwide backorder and no eta for when replacment parts are going to start being available. So being forced to continue driving a vehicle that is unsafe. First this does not seem normal for springs just to randomly break. Second for a critical suspension component on a relatively new vehicle, why is manufacturer unable to proved parts. We are now 2 months into it being broken and can't even order replacment parts yet because Honda is not allowing orders to be placed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11681925August 20, 2025
ENGINE
While stopped at a stop light at an intersection in our 2021 Hond Odyssey, the idle auto off feature kicked in, and then as we let off the brake and went to hit the gas to move forward the car shut off completely. The car had to be restarted by applying the brake and pressing the start/stop ignition button. This is not the first time this has happened with this vehicle. This also happened a series of times in 2023 and Honda performed a series of software updates, replaced the battery, and replaced a sensor on the battery. However, now two years later the idle auto off issue occured again.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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