What 876 owners told NHTSA about the 2019 Honda Odyssey

The Brake System warning light is on. With this, it is showing 5 different issue messages when the car is running. I've taken to the dealer and they are saying there is an issue with the multipurpose front camera. My car is on 39,900 miles.

NHTSA ODI 11664653

I was driving the van and all this warnings came on my dashboard. ACC Adaptive cruis control problem, Lane keeping assist problem, collision mittigation problem. Road departure mittigation problem. All they come one after eachother on my dashboard. I did some research and a lot of vans 2019 have the sa e issues. My friend van same problem she payed 1900 to replace the camera. This is a safety issue and it cost a lot to replace. It cannot be deactivated. I hope it will be a recall issued for this model. I have 3 minivans honda. I never had an issue with thjs brand . The new one is terrible.... Thank you.

NHTSA ODI 11664074

Warnings Displayed: 1.Auto High-Beam Problem 2.Adaptive Cruise Control (ACC) Problem 3.Lane Keeping Assist System (LKAS) Problem 4.Collision Mitigation System Problem 5.Road Departure Mitigation System Problem 6.Brake System Warning (Red BRAKE light illuminated) Dealer diagnostic: Multipurpose camera malfunctioning. costs $2218 to replace. This should be a manufacturer recall.

NHTSA ODI 11661265

Without any notable prior messages or symptoms prior to the failure, on [XXX] after dropping off the kids at school and then turning on my 2019 Honda Odyssey EX-L (28,170 miles), the "Brake System" light was on and the following 5 dashboard warning lights/messages turned on: 1) Adaptive Cruise Control Problem, 2) Lane Keeping Assist Problem, 3) Collision Mitigation System Problem, 4) Road Departure Mitigation System Problem, 5) Auto High-Beam Problem. The Advanced Driver Assistance Systems no longer works, and it becomes unknown to the driver whether the "Brake System" light is being triggered only by the Collision Mitigation System Problem, or an additional problemch as the anti-lock brake system not working. While no accidents occurred, the warning lights add unneeded driver anxiety, which can contribute to a potential safety impact. The problem has been confirmed by the San Leandro, CA Honda Dealer to be error code U3000-49. Dealer diagnosed problem as "Multipurpose camera / millimeter wave radar internal circuit failure" and recommended to replace the multipurpose camera and perform aiming. Dealer advised that safety features will not work. The diagnostic fee was $179.10, and the repair fee was quoted as $2456.55 The vehicle or component has not been inspected by the manufacturer, police, insurance representatives or others. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11660142

Front camera stopped working, which appears to be a common problem for honda, and deactivated all safety features that rely on camera.

NHTSA ODI 11658333

Took the van to the dealership to fix a recall for the fuel pump. A few days later, error messages popped up saying there are problems with the adaptive cruise control, collision mitigation system, lane keep assist system, and brake system, among others. I test drove it from Arcadia to Pasadena on both the freeway and the sidestreets without any problems. We took it back to the dealership who assessed it and told us that the multipurpose camera was bad. It would cost us $2100 to get it fixed. We refused. No one was hurt, however, the dealership told me that there is a safety risk to my family if I did not repair it. Attached is the invoice for the last visit during which the dealership gave us the estimate for replacing the multipurpose camera.

NHTSA ODI 11656417

Forward multi purpose camera failed and cause the rest of the advance driver assist systems to malfunction.

NHTSA ODI 11655260

The adaptive cruise control, lane keeping and road departure system randomly fails and does not work.

NHTSA ODI 11655297

All the symbols related ADAS suddenly popped in my car with no rain or snow or any accidents. When I checked with Honda dealership, they said it caused due to software issue and nothing related hardware and it needed 2500$ for replacing the entire system. If it is software causing this issue why would customer had to pay for it, and it could be a recall. I noticed similar issue for all 2019 and above models.

NHTSA ODI 11655315

Upon starting the car, multiple alerts came on the dashboard reporting faults with multiple systems. There was no damage to the car, it had been parked safely and appropriately prior to starting. Dealership inspected the issue and reported the camera/sensor system in the windshield behind the rear view mirror is faulty. This faulty camera now causes multiple systems off line as the sensor is no longer reliable. This is a safety issue as this sensor assists with split second support to the driver to prevent collisions, leaving your lane or speed adjustment with cruise control.

NHTSA ODI 11654544

LKAS, ACC, Collision Avoidance, Auto High Beam Problem - all these dash lights come on due to unknown reasons. Dealership blames the windshield camera but even when replaced same issue happens. This is a major safety concern and is a frequent issue amongst 2018- 2025 Honda odyssey owners. It’s possible that the issue is electrical CanBus issue. Please help

NHTSA ODI 11653533

BCM software is out of date or not programmed correctly, car turns off while driving. when park and off and the keys are away, car tries to turn on by itself. power lost while driving

NHTSA ODI 11652623

monocular camera failure. Diagnosed by Honda Dealership. Safety risk because the Adaptive cruise control, Auto high beam, road departure mitigation system and collision mitigation system no longer work properly. The warning lamps are continuously on the car, reporting this problem as well.

NHTSA ODI 11651096

Out of nowhere I received 5 warnings regarding Adaptive Cruise Control, Collusion Mitigation, Lane Keep Assistant, Automatic High Beam... etc Failure. Upon restarting the car, the warnings would clear itself on occasion but would reappear on following start up.

NHTSA ODI 11649037

Within 6 months of purchase (no accidents or related issues), the car starts firing off a wide range of alerts on the dashboard about failures. These include Collision Mitigation Braking System (CMBS), Road Departure Mitigation (RDM), or Adaptive Cruise Control, Auto High-beam problem, and Lane Keeping Assist problems. There are MANY reported issues like this online and it’s a clear failure of on Honda’s part to provide working safety features that they advertise.

NHTSA ODI 11649154

Several warning lights turned on. Emissions system problem, transmission system problem, brake system problem, brake hold system problem, power steering system (EPS) problem, vehicle stability assist (VSA) problem, hill start assist problem, road departure mitigation system problem, blind spot info system problem. Steering becomes really difficult, reverse and forward gives out and really hard to control vehicle. Not able to accelerate. This problem happened out of nowhere no issues prior to the lights coming on. This has been happening for the past 8 months i have to unplug the battery so the codes erase and the car starts driving normal then 2 days later they come back and car wont accelerate or would have hard time picking up speed I researched and other owners of similar vehicles have the same issues as mines.

NHTSA ODI 11647777

This is my second 2019 Honda Odyssey that has Multipurpose camera unit internal electronic failure(error code U3000-49). Failed camera causing the whole ADAS system to stop functioning. This part shouldn't fail in 6 year old 50000 miles car. I will also report on my second Honda Odyssey which I had the same issue last year.

NHTSA ODI 11647783

It first started with the Power tailgate failure which I brought it to Honda who are aware that there is a faulty sealant that is causing water to get into these odysseys. They refuse to fix the issues and they are very costly. My van has never been in an accident. Now I'm getting all sorts of warnings from the ADAS system. Honda has refused to fix their issues and I can not afford $7000 cost to get this cleared up. People who own these vans are complaining and no one is doing enough to get this recalled.

NHTSA ODI 11647097

I began have an issue with intermittent warnings on my vehicle a few months ago. They’d come and go, sometimes going away for a couple weeks. I took it to Honda they said it was the battery. After changing the battery it continues to intermittently show warnings. Collision mitigation problem, adaptive cruise control problem, lane assist problem. I took it to 3 mechanics and no one could figure it out. Finally I went back to Safelite where I got my windshield replaced in September and when they hooked it up they could see that it was the multipurpose camera failure. Error code u3000 49. When the warnings are turned on all those safety features are obsolete. Upon further investigation via the Internet I now see there’s hundreds of posts with this specific problem with their 2019 Honda odyssey.

NHTSA ODI 11647173

The warning for these ADAS keeps coming on without any reason

NHTSA ODI 11642330

While driving at 25-30 mph, all of a sudden the 2 warning signs came up: “transmission system problem” AND “blind spot info system problem.” The “D” in the dashboard started blinking. When I put the vehicle in park at a stop light, the “P” also blinked. After a couple of minutes of this I pulled over and turned the car off. A few minutes later I restarted the engine and these warning lights have not come back in the last 5 drives. I read online that this may be a software glitch that needs updating (which I think is a manufacturer defect). I do feel like the car was a bit jumpy while these warnings were going off and I was TERRIFIED that it would put itself into park while I was driving and cause an accident.

NHTSA ODI 11642342

All warning lights turned on about 9. Emissions system problem, transmission system problem, brake system problem, brake hold system problem, power steering system (EPS) problem, vehicle stability assist (VSA) problem, hill start assist problem, road departure mitigation system problem, blind spot info system problem. Steering becomes really difficult, reverse and forward gives out and really hard to control vehicle. Not able to accelerate. This problem happened out of nowhere no issues prior to the lights coming on Took it to Honda they said there was no problem and they had not experienced this problem before. This is about the fourth time this happens now did my research and other owners of similar vehicles have the same issues.

NHTSA ODI 11640998

Brought my 2019 Odessey to the dealership shortly after I had the following error messages appeared on my dashboard: Brake System, Auto High-Beam Problem, Collision Mitigation System Problem, Lane Keeping Assist Problem, Road Departure Mitigation System Problem, & Adaptive Cruise Control Problem. Sometimes these pop-up intermittently. Other codes I've seen twice since this issue started are Transmission System Problem and Blind Spot Info System Problem. The dealership mentioned that these error codes are most likely associated with the other codes mentioned above. Did a diagnostic at the dealership and they initially cleared all codes and U300-49 returned and they are recommending replacing the Multi-purpose camara unit and they are charging $2,256.95 for this to be done. This repair is costly and from what I understand is a common issue for Odessey owners. In addition, since this little part seems responsible for upholding these safety features it seems ridiculous that we paid good money to have this vehicle, but our all these safety features seem to be on hold until we get this costly repair done. I personally don't feel 100% safe driving the vehicle. To me, it feels like a gamble to put my family and the public in danger by driving the vehicle because every time I turn on the vehicle the warning sounds beep and flash, I don't feel safe.

NHTSA ODI 11640687

ADAS system has failed. Out of the blue, multiple warning lights have came on at the same time. This failed system is a danger by taking away some important safety features of the vehicle. -Collision mitigation system problem -Auto high beam problem -Road departure mitigation system problem -lane keeping assist problem -adaptive cruise control problem Vehicle has been taken to local mechanic to check codes. Codes cleared yet returned immediately. Seems to be an issue with a multipurpose camera in the front.

NHTSA ODI 11636212

LKA; Collision Mitigation Problem; Auto High Beam; Road Departure Mitigation; Adaptive Cruise Control Dashboard has ALL of these lighting up. Dealer said it was a sensor issue. No accidents; well cared for vehicle just spontaneously started issuing these alerts each time the car starts and the duration of the drive. Due to all the warnings the driver isn’t able to see fuel range etc.

NHTSA ODI 11634688