2023 Honda Odyssey

While driving from [XXX] to [XXX], all of the safety systems started to fail. We had driven about 45 minutes from our starting point. As the system started to fail, they would flash across the screen on the dashboard saying each one that was failing. We pulled over to the side of the road, and my husband popped the hood and flames started coming out of the hood, closest to the dashboard and windshield. We called 911 and by the time they reached our location, the entire vehicle was engulfed in flames. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The remedy for Safety Recall 23V-431 (MOST bus FAKRA connectors), performed 8/2023 at Joyce Koons Honda (Manassas, VA), has failed. The recall's stated safety risk, rearview camera failure when MOST communication is lost over 20 seconds, now occurs regularly on my vehicle. Symptoms began early 2025 and have worsened: intermittent loss of the rearview camera in reverse, infotainment reboots, and speaker popping (the warning signs listed in the Part 573 report). On [XXX] the infotainment system and backup camera were unavailable for over 50% of a long drive. Vehicle logs show 822 MOST network signal-loss events from [XXX] to [XXX] (avg ~15/week), predominantly "Tuner_Amplifier_Unit SUDDEN_SIGNAL_OFF" and "Meter SUDDEN_SIGNAL_OFF", the exact failure mode the recall remedy was meant to correct. I can provide the log data (chart and CSV). I reported the recurrence to the dealer on 5/31/2025; they said they could not reproduce it, and vehicle logs were cleared up to that date. I opened American Honda case #[XXX] in 10/2025 and escalated as case #[XXX] in 6/2026. On 7/1/2026 an American Honda representative told me Honda cannot authorize service without a dealer diagnosis and that I must pay out of pocket for diagnosis of this failed recall remedy, with reimbursement only as discretionary "goodwill." This appears inconsistent with 49 U.S.C. 30120, which requires recall remedies at no charge, including when the original remedy was inadequate. Honda revised Service Bulletin 23-046 to Version 3 on 12/18/2024, after my repair, revising parts and repair information, which suggests earlier repairs were performed with superseded parts or procedures. This is a rear-visibility (FMVSS 111) safety defect. Please record this as a failed recall remedy for 23V-431. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The front seat slide lever on my 2023 Honda Odyssey failed completely on its own with no accident, force, or misuse involved. The lever detached from the seat rail mechanism, making it impossible to slide the seat forward or backward. The vehicle was purchased in August 2022 and this failure occurred approximately 3.5 years later, just 10 months outside the bumper-to-bumper warranty. When I brought the vehicle to the Honda dealer, I was informed I would be charged $100 for diagnostics even if I declined the repair, leaving me no real choice but to proceed. The total repair cost was $276 (parts $189.78, labor $70.95, misc $15.60) plus taxes. I contacted Honda Customer Relations requesting goodwill reimbursement. After a 3-week review, Honda denied the request. I believe this may be a manufacturing defect as another owner of the same Odyssey model has reported the identical failure.

The contact owns a 2023 Honda Odyssey.. The contact stated that the rearview camera flickered, there is also a cracking and flickering sound. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. the contact associated the issue The approximate failure mileage was 51,000.

My 8 year old child became locked in the seatbelt, the seatbelt would not unbuckle nor release tension, it kept getting tighter and tighter and he tried to get out when it then tightened around his diaphragm and chest making it very hard to take a breath. I had to pull over and ask a store for tools to try and release it but it kept getting tighter and he was panicking. I had three other children in the car and could not take the time to get help without potentially having him go into respiratory arrest. I had to cut the seat belt. My child is terrified of the car, I am terrified this could happen again. I now am down an entire seat due to the cut seatbelt.

Feb 2025 my windshield was cracked by a random fly ball at my grandson‘s baseball game. I contacted Safelite who put me in touch with South Florida Auto Glass out of [XXX] . They came down replaced the windshield reset the sensors. Everything was fine exactly one year later (2/2026) I got a warning on the dash that the radar was obstructed & all the sensors stopped working. I brought the car up to Largo Honda in [XXX] City and they reset the sensors. On my way home about half an hour into my 3 hr drive, the sensors stopped working again. I called the dealer (Largo Honda) but they have not returned my call. I love my car but would like to get this taken care of. Can you please let me know what I need to do. I will be staying in [XXX] from mid June until the end of July if something can be arranged during that time. Thank you! [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I am submitting a formal safety complaint regarding a failure of the power tailgate system on my 2023 Honda Odyssey. The issue involves water intrusion into the liftgate control system, which has resulted in corrosion and subsequent failure of the power tailgate. This malfunction presents both a safety concern and a significant reliability issue, particularly for a vehicle of this age and mileage. What is most concerning is that this does not appear to be an isolated incident. There is a documented history of similar failures in Honda Odyssey vehicles, including prior class action litigation related to tailgate and electrical system defects. Despite this, the issue does not appear to have been adequately addressed or corrected in newer models, including the 2023 version. My vehicle has approximately 30,500 miles and is only slightly outside of the warranty period. I was explicitly assured at the time of purchase that the vehicle was reliable and that the manufacturer would stand behind it. However, I have since been informed that this repair will not be covered, despite the apparent design flaw and known history of the issue. A power tailgate failure is not merely an inconvenience—it can pose safety risks, especially when transporting passengers, children, or cargo. A malfunctioning liftgate can fail to open or close properly, potentially causing injury or limiting access in urgent situations. I respectfully request that NHTSA investigate this matter further, as it appears to be part of a broader pattern affecting Honda Odyssey vehicles. Consumers should not be responsible for costly repairs stemming from known defects that have not been properly resolved. Thank you for your time and attention to this matter. I am happy to provide any additional documentation or details if needed. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The power tailgate control unit (part #74970-THR-A12) failed on my 2023 Honda Odyssey at approximately 46,000 miles and 3 years of age. The tailgate stopped functioning entirely. Upon removing the interior rear trim panels to diagnose, I discovered the failure was caused by water intrusion into the rear body of the vehicle. Behind the interior panels I found: significant rust on interior sheet metal, green corrosion coating the power tailgate control unit, dried water stains showing pooled standing water that had evaporated over time, and clear evidence of repeated slow water exposure over an extended period — not a single incident. The vehicle has no rear windows that open and no exterior damage that would explain the water source. The symptoms and damage pattern match the class action Dubrosky v. American Honda Motor Co., [XXX] , which alleges defective polyurethane rear body seam sealant in 2018-2021 Honda Odysseys allowing water to leak into the rear driver's side panel and destroy the power tailgate control module. My 2023 exhibits identical symptoms, raising the question whether the same defect extends to later model years. SAFETY RISK: The class action documents that this defect has caused tailgates to open or close unexpectedly while the vehicle is in motion, fail to latch, short-circuit, and in some cases cause fires. Items in the cargo area can fall out during driving, creating road hazards for other vehicles. My tailgate failed completely; I consider myself fortunate it failed closed rather than opening in motion. The damaged components are available for inspection. The vehicle has been inspected and photographed by Pohanka Honda of Salisbury, MD, who confirmed the damage but denied warranty coverage. No independent inspection has occurred. WARNINGS PRIOR TO FAILURE: None. No dashboard warning lamps, messages, or symptoms appeared before the tailgate stopped functioning. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Rear camera/center display going black. No alarming when backing up when screen is black. Previous recall 23V431000 did not fix problem

Back up camera display went black and issued error. This error is sporadic. please approve replacement.

I have a 2023 Honda Odyssey. The engine is making a knocking noise. The oil has just been changed with 5.7 quarts, following the factory specifications, but the knocking is still there. The timing belt tensioner has also been replaced, as well as the high-pressure fuel pump. However, the knocking noise is still present, especially at low speeds.

Rear lift gate randomly opens and closes automatically while driving and when parked. My kids were in the back seat and there were groceries in the trunk that could have fallen out. Dealership said it's not a recall, and that it is due to a bad weather stripping around the rear window allowing water into the lift gate and damage the controls.

While driving, the vehicle loses power, hesitates, and jerks, then stalls and shuts off without warning, especially in extreme heat and stop-and-go traffic. The failure occurs more frequently when the fuel level drops below approximately half a tank. After stalling, the vehicle will not restart until it cools down for 20–30 minutes, then temporarily operates normally before the issue repeats. Warning symptoms prior to failure include loss of acceleration, hesitation, and engine overheating. A fuel pump–related fault code has been detected. The vehicle has stalled while driving, creating a serious safety risk due to sudden loss of power in traffic. This condition matches NHTSA Recall 23V858000, which states the fuel pump may fail and cause engine stall while driving. The fuel system component believed to be involved is available for inspection upon request. The issue has occurred multiple times and is reproducible under similar conditions.

I reported issues regarding egress failure and children stuck within the back seat of the van, Electronic Dashboard failing while driving, and no start issues amongst others (11709419). Previously the certified dealer stated the issues just could not be reproduced, despite my videos, however, today they stated a Honda admin level director showed and told them the issues are being reported by others, they dont know how to fix it, and I need to come get my car, continue driving it.

My 2023 Honda Odyssey Elite has recurring, intermittent safety-related malfunctions across multiple systems. The most serious issues are: (1) door lock/unlock and rear door opening failures preventing emergency egress (children trapped), (2) intermittent “no-start/no-response” where push-button start does nothing (no click/no crank and sometimes no lights/electrical response), and (3) intermittent dashboard/instrument/electrical abnormalities while driving. I also previously experienced dangerous driver-assist behavior including unintended automatic braking and lane/steering behavior in construction zones. Door/egress: Rear doors sometimes will not open from inside or outside even when the vehicle audibly indicates it unlocked. I have video of my children unable to exit the back seat. This is an emergency egress hazard. No-start/no-response: Multiple events where the vehicle appears electrically dead and will not start, then after waiting ~10–30 minutes it starts without a jump. Stranding hazard. Recent examples: 12/31/2025 – doors would not open initially; after entry, no lights/electrical and start button produced zero response; after ~10–20 minutes it started. 01/05/2026 – while driving, dashboard/instrument display went off; buzzing noise believed HVAC related occurred. 01/05/2026 – after parking at Costco, vehicle again would not start (zero response); after ~30 minutes it started. 01/06/2026 – locking/unlocking malfunction again; rear doors would not open despite audible unlock (video). Repair history: Authorized Honda dealer (Bell Road Honda) previously stated “cannot reproduce,” replaced DVD/recall items and performed a “reset,” but did not diagnose root cause; problems returned worse. Honda Customer Service case opened. Injuries: Prior unintended automatic braking event (reported around 08/29/2023) caused injury (my legs hit dash; child had marks from car seat) and near rear-end collisions. Request: Investigate potential safety defects

Water getting into trunk

Auto stop/start struggles to start at lights or stopped traffic, rough idles and has already killed 1 battery, replaced under warranty and I'm having to charge my new one already since my car struggles to cold start sometimes! Incredibly stressful having 5 kids and 1car I spent a fortune on so it would last forever and it's a lemon I'm holding my breath doesn't strand us any time I have to break.

The front right sensor goes off randomly. Sometimes all day long for days, then nothing for a week or 2 then back to it. Various lengths of time, usually stressfully long times, with nothing aroundcausing stress and making fucus hard. It started a few months after getting the van. We cleaned it, had the dealer inspect it and no one has ever figured out why we have to live with this blaring warning alarm. The dash says object warning with it and if i close that out nothing stops the alarm but putting it in park which I can't do on the interstate or in pickup line at school

Around Dec 2024, the central control screen started blacking out. At first, it would black out and then the screen will come back on randomly. We took the car to Tempe Honda service center, and the technician was able to reproduce the problem, and it's covered under warranty. However, they had to order, but they didn't anticipate that it would be in back order. A couple months later, we checked on the status and found out that it was on back order and there is only one manufacturer, so it could take a few more months. We kept on calling to check on the status, and the anticipated back-fill date kept on pushing out. Finally, the screen went completed black and wouldn't come back around Aug 2025. We called Tempe Honda, and the service manager suggested us to call American Honda Motor. We did, and a case was open with American Honda Motor around 10/17/2025. American Honda Motor has been providing weekly update to us, however the update has been the same, which is that they are waiting for ETA on the release date for the part. We wrote an email back on 11/20/2025 with our concerns around safety due to this defect. They called on 11/26/2025 and suggest us to file a complaint with NHTSA. Our concerns in the email include: 1) it's the central control for a lot of the functions including navigation (which we can't update because the screen is broken, and the warranty period to do so will soon be at an end); 2) It's being used when we back up our car. With the defect screen, the back-up camera is useless. This poses potential danger as we pull out of a busy parking lot, such as at school when we drop off and pick up kids. it's very difficult to back up without the screen especially when there are large vehicles parked next to us; 3) To have customers with an essential part of the car being defective for a year is unacceptable. This problem needs to be fixed ASAP. Thank you!

Our auto idle randomly will shut the entire van off. Leaving us stranded without being able to go for 15-30 seconds until we can get It restarted. There has been no warnings or codes thrown Early on it has been unable to reproduce for them when at the dealership It has been to dealership numerous times because it’s a scary safety issue with cars usually behind us honking, yelling, and holding up a finger. They did try update some software the most recent time which was unsuccessful. Now they want to put a new starter and relay and engine valve adjustment. Leaving me with the bill for something that happened in warranty since they can’t replicate it within a few minutes