2019 Honda Odyssey other reported problems

UNKNOWN OR OTHER

Vehicle began to misfire on cylinder 3. As the issue continued more cylinders stared to misfire. Next was number 6, then 2 increased up the engine. Air fuel ratio was 1.6. Assuming it was fuel/air/electrical in nature, the spark plugs, and fuel injector were changed and air intake and upper valves were cleaned of carbon build up. All gaskets replaced by new. Discovered and replaced a bad egr valve. Last codes that the car displayed before towing to dealer were many misfire codes and 2 engine/transmission communication errors. Dealer shop discovered air fuel ratio of 1.35 and checked all work before. Discovered fuel pooling and some shiny areas in the engine from scoping it. Decided that if was a bad engine with internal failure and transmission. Quoted me $17000 (about the same value as the vehicle if it was jn very good condition) for a new engine and transmission or $6800 for a used engine alone at risk of replacing transmission as well assuming communication errors do not go way or transmission fails further. I have called honda corporate my reference # 16624114. I requested goodwill repair due to recalls and class action lawsuits related to connecting rods in engines of similar cars and model years. And transmissions recalls for similar cars and model years. Goodwill is unlikely but pending.

NHTSA complaint #11763879 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

The rear latch on the passenger sliding door has stopped latching. The part seems rusted out, and the door doesn't stay closed. It actually slid open a few inches while we were driving. The door does not stay latched. Our daughter was sitting next to the door and was afraid of falling out.

NHTSA complaint #11762525 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Rear view multipurpose camera failed

NHTSA complaint #11761669 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

All of a sudden for no reason, error messages starting showing up on the dashboard. Such as: blind spot info system problem, lane keeping assist problem, transmission system problem, and others. The car runs fine. I took it to my local shop and they put a new battery in. At first the lights went out but then they came back. So I took it to the Honda dealership. They ran diagnostics and tell me the multipurpose camera needs to be replaced. At a cost of $1,996.00. I asked if the camera can just be taken out, but have been told that is not an option. Obviously many of the security features are tied to this device. We are taking an out of state trip this weekend to a family wedding so must get this fixed this week. I’m not comfortable driving the car that far in this condition. There were absolutely no problems with the car beforehand. It happened two days ago on Sat 8/29/26. We were returning from a day trip about 70 miles from home. When these error messages started popping up, the car was running fine and continued to do so.

NHTSA complaint #11761141 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

The front windshield camera mounted above the rear view mirror overheats and shuts off, causing a minimum of 14 errors to light up the dashboard screen during driving. This also prevents the back lift gate from opening once parked until the errors are cleared. This has happened multiple times, not always when it is hot and sunny, but the camera module overheats and shuts off anyway.

NHTSA complaint #11760782 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

From the date of purchase, the central display / infotainment screen intermittently turns off or loses connection (Pictures of different messages appearing on the screen attached). When this happens, I lose the rearview backup camera, GPS, radio, and the entire rear entertainment system, for which I paid a significant extra amount. While the vehicle was still under factory warranty, I reported this exact problem during my first and second service visits at Honda Canyon. On both occasions, the service advisor stated they "could not replicate the problem. I specifically asked: "What happens if this gets worse after warranty expires?" Your employee told me verbally that since the issue was documented as in the system, Honda would take care of it without charge. On XXX they did a software update (Invoice attached). After that, the problem got worse. Current situation: The problem has now gotten much worse - the screen is unusable most of the time, creating a safety risk when backing up without a camera. On XXX, I met with Service Manager Mark Wiseman at Honda Canyon. I provided printed photos of the different error messages shown on the screen. I left the vehicle for 10 days. No loaner was provided. Mr. [XXX] told me upon pickup that his technicians drove the vehicle "several times" and were able to see the messages but could not get the diagnostic code they needed. He stated he believes the issue is a device in the rear of the van. However, when I compared the mileage, the van was driven only 0.6 miles in 10 days, contradicting the statement that it was driven several times. Most concerning, Honda Canyon now claims their system shows no record that I complained about this problem while the vehicle was under warranty, despite two prior complaints. This is a pre-existing defect, reported under warranty, and is related to the known infotainment / MOST bus issues on 2018-2019 Odyssey models. The loss of the rearview camera is also a federal safety issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION AC

NHTSA complaint #11759844 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

I have contacted HONDA dealership regarding this recall, however they inform that there is no replacement part available all across the nation and no ETA for new part become available. So I would like to report to NHTSA and file a complaint. Thanks.

NHTSA complaint #11757225 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Each of the last 4 summers I have had air conditioning issues, this vehicle does not blow cold air for roughly 30 minutes into active use of the vehicle. In the Arizona climate this creates a danger to children and elderly adults during the summer months.

NHTSA complaint #11756298 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

All of the warning lights came on at the same time. The dealer says the internal front camera sensor has malfunctioned and has happened so much that the part is on back order.

NHTSA complaint #11756334 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

On 8.1.26, while operating my 2019 Honda Odyssey, the vehicle suffered a catastrophic, un-commanded automatic emergency braking event followed by a total failure of the brake-release fail-safe mechanisms. While driving in active traffic, the vehicle's forward-facing sensor system suffered a false-alarm trigger. Due to a severe design and component vulnerability, the Electronic Parking Brake (EPB) switch suffered a simultaneous internal mechanical and electronic hardware failure. Because the EPB switch failed internally at the exact moment of the automatic braking event, the system failed to command a brake release. The vehicle’s wheels locked completely, leaving the vehicle completely immobilized in active traffic. This multi-system failure resulted in an immediate, life-threatening crash hazard. By random circumstance and the grace of God, a catastrophic rear-end collision was avoided, but this was a severe near-fatal safety event. A professional automotive diagnostic scan confirmed that the vehicle's computer retained 2 distinct fault incident codes documenting the internal hardware failure of the EPB switch. The dealership confirmed that the system provides absolutely no advance warning to the driver, and fails entirely "in the event," meaning the vehicle remains safe until it suddenly and unpredictably locks the brakes on the highway. The vehicle was repaired out-of-pocket for $297 to replace the defective switch. I am filing this complaint because an internal electronic switch failure must never result in an un-commanded, un-releasable wheel lockup while a vehicle is in motion. This indicates a fatal flaw in Honda's braking fail-safe architecture. This issue must be investigated immediately before it results in a future serious or fatal acciden.

NHTSA complaint #11754477 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Date/Time: XXX, 10:08 AM Location: AutoNation Honda, [XXX] Vehicle: 2019 Honda Odyssey (fuel pump previously replaced under prior Honda recall) Summary: •Refueled vehicle the prior day; strong gasoline odor present in cabin immediately after and persisting overnight. •Odor remained strong the following day — described as intoxicating, required driving with windows down in 100°+ heat to reach the dealership. •Brought vehicle to AutoNation Honda for inspection. •Dealer staff initially attributed the smell to a change in Arizona gasoline ethanol content, stating it was “not a car issue, a gas issue.” •Spoke with Mike, Service Manager, who stated the dealership has inspected approximately 40 similar vehicles with the same complaint and found no resolution. •Mike indicated Honda (the manufacturer) is aware of the issue and is working on a fix, but does not currently have one. •No diagnostic inspection of this vehicle has been performed as of this note (10:08 AM). •Requested a loaner vehicle due to the vehicle being unsafe to drive with children present. Loaner was declined. •Requested the refusal be provided in writing/email. Dealer declined to provide anything in writing. •Mike texted his next-level contact regarding the issue; response indicated AutoNation/dealer has received no official communication from Honda (manufacturer) regarding this issue. •As of 10:08 AM: vehicle has not been diagnosed, no loaner has been provided, and no official Honda guidance has been given to the dealership. Impact: Owner has 4 children and no alternate vehicle. No family/friend backup transportation available. No funds available for a rental vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11752806 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

-Front multipurpose camera internal failure. Apparently this is a known cause which creates a "christmas tree" of warning lights: lane keeping assist problem, adaptive cruise control problem, auto high beam problem, road departure mitigation system problem and collision mitigation assist problem. There is a class action lawsuit on this. - safety was at risk as I have 3 kids and I was worried that it was going to stall. I spent couple days going to the dealership and autozone trying to solve whether it was the battery, accelerator, or the camera and spent 125 dollars to assess the problem - problem has been reproduced my dealership. Just had it repaired - no other warning lights were present before this problem.

NHTSA complaint #11749872 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Automatic sliding door on the driver's side has a rear latch that will not hold the door closed. Currently being fixed at dealer. There was a recall for this model and year for this problem, however my VIN number is not included in the recall

NHTSA complaint #11747104 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

My safety and families safety is exposed to gas smell leaking inside the vehicle when driving and do/did not have a way to escape the smell inside the vehicle. My children range from infant-teenage and for them to smell a toxic smell can impact their lives and safety

NHTSA complaint #11745631 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Trunk is flooding when it rains.

NHTSA complaint #11729369 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Right slide door problem on dashboard. Continues to beep and blink right slide door problem while driving. The door will not open when stopped and in park.

NHTSA complaint #11727682 — an unverified report by a vehicle owner.

Other/I am not sure

There is a plastic cap holding in a metal bar on the underside of the car seat that came off. The metal bar could potentially become a projectile. I’m unsure of the purpose of the metal bar. If it is for latching into the base, structure integrity, or seatbelt. The car seat has not been inspected by the manufacturer has requested it be shipped back and has provided a shipping label, however I have to acquire a new car seat to use in the meantime first and find a box that will accommodate the car seat. Normal everyday use caused the part to come off. I’m not sure at what time it happened or where the plastic cap is.

NHTSA complaint #11725545 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

I was commuting home, about 30 minutes into the drive, all of the dashboard and radio went blank for a few seconds. It came back on and the break light, anit-collision, lane departure, lights were all flashing. It did this 2 more times in the over the next 5 minutes. I was concerned for my safety because I wasn't sure if my breaks and all the other things were working propoerly. I didn't know how fast I was going or if my car was going to stall on the highway. I see that a recall was issued by honda yesertday, not for my car model, but a similar issue (a software bug can cause the instrument panel and rear-view camera to go blank). It has not yet been inspected by a repair person. There wre not any warning lights prior to this happening.

NHTSA complaint #11723764 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

The driver-side power sliding door latch, motor and cable system on my 2019 Honda Odyssey Elite failed. Honda performed Recall A88 (sliding door handle cable repair) in 2021. After this repair the door began intermittently failing to close fully and would close about 80% before the sensor triggered it to reopen. This continued until this week when the door suddenly stopped latching completely. The automatic door buttons no longer work and the door can only be moved manually. I believe my vehicle should also be included in recalls Z33 and O36 addressing sliding door latch failures affecting similar 2019 Odyssey vehicles. The failed components are available for inspection upon request. This defect creates a serious passenger safety hazard. Because the door will not latch, it opens while driving. The automatic function does not work and the door can be moved manually but will not latch. This creates risk of passenger ejection, especially children, and the possibility of the door opening during a crash. The vehicle is unsafe to operate. Yes. The failure was reproduced and confirmed by a Honda dealership that inspected and diagnosed the sliding door failure. The vehicle was inspected by a Honda dealership and I was charged a diagnostic fee. Honda refused recall or goodwill coverage because my VIN is not included. I request the repair be performed free under recalls Z33 and O36 and the diagnostic fee reimbursed. I am waiting for NHTSA inspection and request Honda be required to include my vehicle and repair it at no cost. Before total failure the door would close about 80% and automatically reopen. When it stopped working this week, the dashboard displayed a “Left Sliding Door Problem” warning and the vehicle produced continuous beeping while driving.

NHTSA complaint #11719610 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Reporting a failure of Safety Recall 23-046 / NHTSA Campaign 23V431000 on US vehicle. Post-recall 'remedy,' the vehicle suffers with the same MOST Network error and from severe parasitic battery drain as described in Honda Service Bulletin 23-061. This led to a total electrical failure and vehicle grounding in -24°C temperatures. This systemic MOST Bus network defect was previously the subject of the Conti v. American Honda (2:19-cv-02160) settlement. The vehicle is currently grounded at a dealership in Canada, and Honda Canada refuses to acknowledge the failure of the recall remedy or the resulting consequential damages (battery/starter failure). I am filing this to report an ineffective recall remedy on a US-certified vehicle. I have tried establishing contact with Honda US however there has been no response from them

NHTSA complaint #11719411 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

The sunroof/moon roof glass suddenly popped and exploded. No debris of any kind or any car was near me. My car was alone. The roof spontaneously made a “pop” sound and exploded. I’m lucky I wasn’t killed, injured, or in an accident. Glass that explodes and shatters can cause serious harm.There is obviously some sort of defect in Honda’s sunroof glass. Please investigate this thoroughly.

NHTSA complaint #11719138 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

The computer system for the sliding doors and back hatch do not work properly. They will occasionally stop working or will stop mid-open or close. In addition, on three separate occasions the sensors did not work. One time the back hatch started to close while I was getting something out of the trunk. It did not sense by body and would not stop. I tried to stop it physically but the hatch continued to close. If I had not gotten out of the way, it would have crushed me. This happened to my husband on a separate occasion as well. He is athletic - [XXX} and [XXX] and was pushing up with all of his strength and the hatch continued to close on him before he had to jump out of the way. On the third occasion - the sliding side door started to close on my [XXX] as I was helping him into his car seat. This issue WILL KILL SOMEONE. The 2019 Honda Odysseys need to be recalled immediately. I alerted my local Honda service center (Don Jacobs in Lexington, Ky). I asked them to notify Honda and they told me they wouldn't do that unless more people had similar issues. They have attempted to fix the computer system on several occasions and always say the issue is fixed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11716964 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

As I was driving the car computer showed overheating, brake failure, transmission failure and the car started shaking and the engine died. I had the car towed by triple AAA to a auto repair shop, but the next day when they went to fix the problem could not replicate it.

NHTSA complaint #11714792 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Service engine light has been lit up and it says “emissions system problem”. I have had it tested at the shop and it states code P219A (air-fuel ratio variation of cylinder [bank 1, rear bank) which I am told has a warranty extension from Honda for 10 years or 150k miles. I am told my VIN does not quality. If other 2019 Odyssey’s have the same issue and qualify, why doesn’t mine? The fuel injectors are clogging and failing way too early for 66k miles. This has been going on for around 6 months Safety concerns - Potential engine failure, reduced performance, and increased emissions

NHTSA complaint #11711004 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

The problem with this vehicle is what I believe to be the transmission. When the car accelerates there is a delayed effect. The car jerks or unexpectedly accelerates while driving. Our safety has been compromised because of this issue. It’s random when these things happen. I’ve taken it the to dealership and they have said they found nothing wrong. There are no lights that come up.

NHTSA complaint #11711038 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

today ( Dec 30, 2025) . my wife was driving my HONDA ODYSSEY on Highway 287 east NJ ( closed to livingston NJ ) . Here is the whole thing : The ODYSSEY suddenly stopped while my wife was downshifting. At that time, there was a car in front of our car at least 30 feet away. Once the car stopped almost completely. Some red warning letters were shown on the front dashboard. But since we all filled in in a big panic, no one saw what those words were. At that time, we felt the minivan vibrating. That is all we could recall since we were still trying to calm down. I am not sure it was still the same problem with the transmission we reported months ago. That is the whole store for today. And I also attached the last note I sent to you. Hi , To whom it might concern, To further the conversation, we had talked with the local Honda dealer, and they had test-driven it several times, but they insist there are no problems at all. They suggested that we replace the transmission fluid to improve the performance. We replaced it in the dealer store. But from the fall of this year, 2025. We feel the odyssey has the same problems again : 1. The vehicle struggles to accelerate quickly when the accelerator is pressed. 2. The vehicle accelerates, but there is a noticeable jerking sensation. 3. After pressing the accelerator, the engine RPM increases significantly (the engine noise also grows louder), but the car itself does not accelerate immediately. It takes several seconds before any noticeable increase in speed occurs. I checked online I noticed that in some cases, some odysseys stop on the highway and cause some injuries, which is terribly I also sent a note to Honda USA, and I got a reply, but it is useless. I do not know what I can do. I saw there was some recall (due to the transmission) on Othe dyssey touring model and elite models, but I wonder if there is any recall on my Odyssey EX-L model.

NHTSA complaint #11707904 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Our front camera on windshield failed at 96k miles, causing all lights to come on the dash. This resulted in all safety features failed and even basic cruise control doesnt work. Lots of Honda owners have same issues and the result is that it is a failed front camera which could cost around 2k to replace. There is no other way around it. It is found out that the camera could over heat leading to failure. This issue should be a recall because it is a safety concern. Could you please look into it? Thank you for your time.

NHTSA complaint #11707289 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Right sliding door will not open or close automatically. It beeps and warning light “right sliding door problem” displays. Door has to be manually opened or closed by using the exterior handle. There is resistance when trying to manually close the door and it won’t fully latch.

NHTSA complaint #11704983 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Driver side sliding door will not open in freezing/cold temperatures. It tries to open, sometimes halfway and then closes. It also fails to latch sometimes when reclosing. This happened January 2025 and again December 2025. Dealer wants us to replace motor/cables and rear latch. Rear latch has been recalled on 2019 odysseys but they say our VIN is not included. This door has been problematic since purchasing vehicle.

NHTSA complaint #11703399 — an unverified report by a vehicle owner.