general problems of the 2019 Honda Odyssey - part 1

Multiple safety systems on my 2019 Honda Odyssey elite have simultaneously failed, including lkas, acc, collision mitigation braking system, auto high-beam headlights, and other driver-assist features. The dashboard displays warnings for nearly every safety-related system, and the vehicle disables these features without warning. **detailed description of the problem:** whenever I start my vehicle, multiple error messages are displayed related to the lane keeping assist system (lkas), adaptive cruise control (acc), collision mitigation braking system (cmbs), road departure mitigation, auto headlights, and other safety features. These warnings appear together and persist even after restarting the vehicle. Apparently, this issue is widespread among 2018–2020 Honda Odyssey owners, with many reporting the same cluster of system failures. The problem appears to be related to a malfunction in the vehicle’s electrical system, sensors/ cameras, or control modules. In my case, the failures occur without any external damage, weather event, or driver action that would explain the sudden loss of safety functionality. When these systems fail, the vehicle disables critical safety features such as automatic emergency braking, lane keeping, adaptive cruise control, and automatic headlights. This creates a significant safety risk, especially at highway speeds or in low?visibility conditions. **frequency:** the issue occurs whenever the vehicle is started, affecting my driving everyday.

Five days after getting back our car from the Honda dealership where they “fixed” the two recalls all warning lights came on and not turn off. Steering, breaking, accelerating all are difficult. There were no issues prior to the dealership “fixing” the recalls. The car was just at our mechanic for brakes and they check our engine, fluids etc every time. There were no prior issues.

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.

I own a 2019 Honda Odyssey with approximately 100,000 miles. The power tailgate began malfunctioning suddenly. The rear hatch repeatedly unlatches and beeps as if it is opening even while the vehicle is in motion. After inspection, the dealership stated the tailgate control module failed due to water intrusion into the rear hatch area. I was told this is a known issue affecting multiple model years of Honda Odyssey vehicles (2018–2021), but there is currently no recall. This malfunction creates a potential safety hazard because the tailgate may unlatch unexpectedly while driving and causes continuous warning alarms and electrical issues. Owners are being required to pay for repairs caused by what appears to be a design defect allowing water to damage the tailgate module. I am requesting that this issue be investigated for a potential safety recall.

All the warning lights shows up in the dash and the problems are diferent like bad battery or front monocular camera and all the futures assistence stop working like automatic brake cruise control. . Etc.

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.

Multiple possibly related issues: 1) power lift gate (rear hatch) will on occasion close unexpectedly and can trap a person between the hatch and the back bumper of the car. Very dangerous for children and for handicap adults who cannot move quickly (I have had both have issues with mine). (has consistently occurred since purchase, dealership refuses to acknowledge/correct issue when it was under warranty). 2) random electrical problems (various sensors malfunctioning, sliding doors unable to open/close, power lift gate would not close/latch). Occurred twice (Jun 2023, Feb 2026).

Multiple system problems constantly on my dashboard. Has brand new spark plugs and battery and problem is still there.

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.

**vehicle:** 2019 Honda Odyssey **components affected:** forward collision avoidance, lane departure, adaptive cruise control, braking system, exterior lighting, electrical system, instrument cluster **complaint summary:** multiple safety systems on my 2019 Honda Odyssey have simultaneously failed, including lkas, acc, collision mitigation braking system, auto high-beam headlights, and other driver-assist features. The dashboard displays warnings for nearly every safety-related system, and the vehicle disables these features without warning. **detailed description of the problem:** whenever I start my vehicle, multiple error messages are displayed related to the lane keeping assist system (lkas), adaptive cruise control (acc), collision mitigation braking system (cmbs), road departure mitigation, auto headlights, and other safety features. These warnings appear together and persist even after restarting the vehicle. Apparently, this issue is widespread among 2018–2020 Honda Odyssey owners, with many reporting the same cluster of system failures. The problem appears to be related to a malfunction in the vehicle’s electrical system, sensors, or control modules. In my case, the failures occur without any external damage, weather event, or driver action that would explain the sudden loss of safety functionality. When these systems fail, the vehicle disables critical safety features such as automatic emergency braking, lane keeping, adaptive cruise control, and automatic headlights. This creates a significant safety risk, especially at highway speeds or in low?visibility conditions. **frequency:** the issue occurs whenever the vehicle is started, affecting my driving everyday.

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).

I am submitting this complaint to report a serious and recurring safety issue with my Honda Odyssey involving the camera system. Multiple warning messages and fault codes appeared on the dashboard simultaneously, including: -collision mitigation system problem -adaptive cruise control problem -lane keep assist problem -auto high beam problem these systems are all disabled. This failure occurred without warning and immediately compromised several critical driver-assistance and safety features. We have serviced at Honda dealerships and they said the only fix is a new $1500 camera (but the camera still works). Despite this, no recall has been issued. We have owned Honda vehicles for decades and never had these type of issues. A recall needs to be announced and owners allowed a fix at no charge. The transmission warning lights are also coming on intermittently and we paid to have Honda diagnose. The transmission is fine they said. Please help.

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.

Tailgate malfunction - unable to open and close tailgate. Warning message on dash states - tailgate power failure.

Vehicle was driving normally down the highway then proceeded to shutdown without warning. Suddenly all of the trouble lights appeared indicatinging engine, transmission, hill assist etc cut on without warning. The van would not drive above 55 mph when turned back on.

The rear portion of the vehicle is leaking water through the seams and cause major issues to the power tailgate control module. Water is infiltrating through either the seams of the trunk or side panels and right onto the module that controls the power tailgate. I’ve replaced the module at 95,000 miles, and now within 4000 miles is having the exact same issue. I can see water leaking inside right onto the electrical components that are behind the drivers side rear panel.

Power tailgate problem is going off repeatedly while car is on. Power tailgate does not open with remote or button inside car. There seems to be water leaking in tailgate seams. The constant beeping of problem popping up is startling and distracting to driver.

I am the original owner of this vehicle and have performed all regular maintenance on schedule. It is our primary family vehicle and now over 120,000 miles. Since purchasing it new in 2018, the fuse for the horn has blown out several times each year. Most recently, the horn has stopped working, but the fuse remains intact. I am at a loss as to how to repair without taking apart the steering wheel which could damage the airbag. This is a serious safety issue as the horn is necessary to avoid accidents. I have spoken to the service department at my dealer and they are unaware of any recalls affecting the horn.

The contact owns a 2019 Honda Odyssey. The contact stated that while driving at an undisclosed speed, the vehicle suddenly shifted into neutral as indicated by the gear shift indicator light. The contact was able to coast to the shoulder of the roadway, where the failure persisted, and the vehicle was unable to shift into drive. The adaptive cruise control, lane keep assist, collision mitigation system, road departure system, and transmission fault detected messages were displayed. The vehicle was towed to an independent mechanic, who diagnosed a failure with the transmission control unit. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA campaign number: 19v299000 (power train, electrical system), but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was 133,000.

Something is wrong with the camera and causing all warnings to go off.

Read driver side power sliding door, got stuck halfway open. I've had this happen on the passenger side as well, but after turning the car off, putting power doors to manual, and rocking it back and forth, I got it fixed no problem and ended up having to replace a bump sensor on the door and it resolved. I thought that's what was going on when it happened to my driver side door as well. However after I turned the car off, and turned the doors to manual it still wouldn't close. I turned them back to automatic, turned the car back on, and the door proceeded to start going back, it rocked violently then broke the rear window and before stopping again. I read this track roller has been a problem for many users of this van and in some cases the entire door has fallen off because of it.

The forward facing camera has failed. A myriad of systems are dependent upon functionality of camera including collision mitigation braking, lane keep assist, lane departure warning, forward collision warning, cruise control, and automatic lighting and high beams. The failure also prompts a transmission system failure, though it's unclear how/why that system would be related. All issues are prompted by warning lights on the dash and the systems are inoperable. Research of the issue suggests it's a common failure across Odyssey and cr-v models with front-facing cameras and related safety systems.

What component or system failed or malfunctioned, and is it available for inspection upon request? passenger side sliding door not functioning while vehicle turn on. How was your safety or the safety of others put at risk? passenger on my vehicle can't exit out the vehicle in case of emergency. Has the problem been reproduced or confirmed by a dealer or independent service center? none. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? none. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? none.

My engine lights started flashing. I was stranded with my children. Had to coast into a nearby gas station. I’m told it’s a failed monocular camera causing all of it. When I google that it looks like it has happened to so many people! a recall needs to happen.

While traveling in my 2019 Honda Odyssey (40,000 mile) the vehicle completely shut off and placed itself into neutral. The warning lights for emissions system problem, brake problem, and parking assist problem lit up on the dashboard. The vehicle went into neutral and would not allow me to drive at all. Then the vehicle shut off all within 30 seconds. The vehicle would then not restart and now I have to get the vehicle towed to the Honda service department. After looking through other complaints there is a known recall for manufacturer defected fuel injectors for my year model Odyssey but does not appear when I search for recalls. This was an insanely dangerous situation here in oahu where the traffic is very bad. The vehicle gave no warning or check engine light and we have completed every service for the vehicle. The vehicle just randomly completely shut off and would not restart leaving my family of 5 stranded.

On our 2019 Honda Odyssey the passenger sliding door is failing to latch closed and stay closed or locked. The door is popped out in the back because the latch mechanism will not engage and electronically lock as part of the normal closing sequence like the other door. From what I can tell, this is the same issue reported in service bulletin 18-128, however when I called Honda about it, they said my VIN was not included in that recall. I am concerned because it seems like the same problem and it creates an unsafe situation where the door is not fully latching, even when manually closing the door and trying to lock it. I can hear excessive noise from that side of the vehicle, and the warning message flashed saying there is an issue with the right side sliding door, and the dome lights come on with an audible warning tone. I am unable to put passengers in the back of the van and needed to be very careful when driving it to the dealership for diagnosis yesterday. I'm still waiting to hear from them. I think this issue should be covered under recall work, since it seem like it is the same issue described in the service bulletin 18-128.

While accelerating from a complete stop at a red light, immediately after refueling, the vehicle suddenly lost all propulsion power and forced itself into neutral without any driver input. The dashboard lit up with numerous system warnings at once, including: •emissions system problem •brake system problem •abs problem •brake hold system problem •electric parking brake problem •vehicle stability assist (vsa) problem the engine won't start, leaving me stranded in the middle of an active intersection. I attempted to restart the vehicle multiple times with no success. Police responded to the scene, confirmed the vehicle could not be driven, and a tow truck transported it to a nearby Honda dealership. The tow truck driver suspected an alternator failure, but the dealer’s inspection the next day could not reproduce the issue. They reported that the alternator and battery “tested fine” and that no trouble codes were stored in the ecu. No repairs were performed, and no cause was identified. Safety concern: this incident created an immediate traffic hazard. The vehicle’s sudden loss of propulsion in traffic, combined with the inability to restart, could easily have caused a collision. Multiple critical systems were reported as failed simultaneously, indicating a possible electrical, fuel system, or control module failure. I am aware of similar complaints from other 2018–2019 Honda Odyssey owners in which sudden power loss occurred, often accompanied by numerous system fault messages. Many reports link these events to fuel pump failures, loose battery/ground connections, or transmission control malfunctions. This suggests a broader pattern of intermittent safety-related defects. Requested action: please investigate this incident and similar cases for potential design or component defects.

Sometimes the door locks will not lock, an obvious safety issue. I'm certain all the doors are closed and contacts are clean. I'm guessing a flakey relay because it doesn't happen a lot, perhaps 8 times in the past 12 months. I reported it to Honda America but they said the dealer has to verify it and the dealer has been unable to reproduce it.

Not sure if this is the right complaint form, but we attempted to have a service center address 2 recalls on our vehicle and they would not perform them and would not provide a reason why the recalls were not addressed. The service center is autonation Honda in westminster CO [xxx] ). We dropped our vehicle off on 7/24 for an oil change and to address the recalls. They said the work was complete on Monday 7/28 but would not provide an invoice of work completed. I've attempted to contact the service center by text and phone calls and they are not responsive. I contacted corporate Honda and they confirmed that the recalls have not been addressed. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

After two months of sitting outside in the arizona sun, the transmission was replaced on my 2019 Honda Odyssey. A day after picking it up all of the sensors came on. I have been informed that it’s an internal failure with the adas camera that’s housed in the windshield. After a brief web search, this seems to be a common issue related to electrical issues with the car. Since the electrical was connected and disconnected during the transmission replacement begs to reason that there was something faulty about this camera that didn’t make its way through the reset.

Majority of the time while driving you can hear static popping noises from the speakers. Sometimes it will degrade to not having any audio via radio, res, or phone connection. When it is in this state if placed in reverse, the backup camera will not function or display on infotainment screen.

Upon coming to a complete stop on the freeway, the idle engine feature stopped the engine. Upon letting go of the gas, the engine wouldn't restart and the electrical systems in the car malfunctioned showing a restart of the car would be needed. After trying to restart the car, the engine wouldn't turn over. After pushing the off button and starting the car again, it finally restarted. This created a hazardous situation as there was the potential for the car behind us to rear end us since we were at a complete stop on the freeway. After the software update, this happened again at a right turn on a local street.

Power tailgate failure. The power tailgate no longer opens and closes. There seems to be no cause for this. I have read, however, on several forums that this is a manufacturing defect and that rainwater is getting through the seal to damage the control motor. I cannot open the tailgate from outside the vehicle. This is a safety concern. There were no warnings leading up to this. I called my local Honda dealer to find out if there were any safety recalls, but there were none. I think there should be--this vehicle is only 6 years old.

My tailgate originally would not open and now the vehicle is inoperable. This was caused by a leak through the roof, where Honda failed to properly seal a seam, causing water to get onto the trunk control module and damage it. I see online this is happening with almost all gen 5 Honda Odysseys and is clearly a manufacturing defect, causing thousands in repairs for each.

The automatic emergency braking and forward collision warning will occasionally go off when there are no vehicles or obstructions in the way. It will often cause the vehicle to brake and make the driver act to keep the vehicle in lane or from another vehicle from rear ending you.