2019 HONDA ODYSSEY Forward Collision Avoidance Automatic Emergency Braking Problems

Failure of camera unit leading to all safety systems requiring it becoming non operative. Well known issue and widely reported.

**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...

The front camera that is responsible for ADAS suddenly died and it is very vurnerable to heat. The unit gets very hot and it gets hot quickly. The lifespan of the unit is very short and the dealer is asking for $2000 to replace it like they have seen this pretty often.

When my car hit 40000 miles or so, I started getting all sorts of warning lights showing up when I turned my car on. Took my car in to Honda today, and they said upon checking it that the multifunction camera which is located behind the rear view mirror has stopped working. The car has 44,500 miles on it. It has been in no accidents. There seems to be no reason for such a part to just stop working (needing a $2500 repair to fix).

The camera in the front windshield went out. It has caused NONE of my safety features to work. Honda is charging $2,500 for the part and labor. It's ridiculous how many people are having the SAME issue. My van didn't even have 52,000 miles. Honda needs to fix this issue

Honda sensing stopped working and threw a bunch of errors about ACC, LKAS, Collision mitigation, auto high beam error, forward collision, lane keep. Apparently the camera had an internal fault without any prior warning. Also vehicle’s timing belt tensioner already deemed leaking at just 75,000 miles, well below the 100k replacement point, despite regular checks and maintenance at Honda dealers. Front suspension leaking, honda replaced only 1, and declined to replace both, as recommended by dealer mechanic. If i did not have honda care, i would be left with a very large repair bill for critical components of the drivability and safety of the vehicle. This is not acceptable.

The front multifunction windshield camera module failed due to a hot day. The cruise control, lane departure, collision mitigation, and other advanced driver safety assists are completely non functional. These are key safety features for ourselves and others. It has been confirmed by technicians, and many other owners of vehicle this model and generation with the same problem. It hasn't been inspected by the manufacturer. Many warning indications came on during startup and all the systems stated above stopped working. They haven't worked sense. This same thing happened about 2 years ago on this same van. This is a very common issue with this vehicle model and year. The manufacturer needs to issue recall for it.

We began getting several warnings related to Adaptive Cruise Control, Collision Detection, Lane Departure not working. This was due to the multipurpose camera internal failure. The camera had to be replaced by a authorized Honda Dealer at a cost of $2,200. While the car was drivable no safety features related to the multipurpose camera were available. There were no indications of issues prior to the camera going bad. Due to the cost of replacement I would think that a large portion of drivers do not get the camera replaced and continue to drive the vehicle without use of the safety features provided.

Multipurpose Camera failed at 110000 miles. This causes deactivation of the Lane Keep Assist, Collision Mitigation, Road Departure Mitigation, Auto High Beam and cruise control systems. The primary advanced safety features of the vehicle are disabled due to this issue. Issue has been reported to the dealer and they state that it is a common issue, but no recall or TSB for it yet. Warning lights come up on the dash every time the vehicle is turned on.

All of the alarm lights are going on at once, immediately when the car is turned on. This includes the Collision Mitigation System Problem, Adaptive Cruise Control System, Lane Keeping Assist System (LKAS), Break System. I am told by my local garage that it is a Odyssey radar system failure, that probably originates in the camera or computer, but that they cannot fix it or get parts for it. It is unclear if these systems work or not.

Main windsheild camera failed.

My Honda Odyssey does phantom braking once in a while. There are no vehicle in front of it but it still brakes. One time it brake till full stop from 40 miles per hour.

Front monocular camera failed for no particular reason. Very unsafe.

Camera has failed disabling all the safety features associated and also the cruise control.

Center camera has gone out. Millions of vans in the same position as me.

Front windshield camera failed and available for inspection if needed. All safety features tied to this camera are now disabled. Even basic cruise control is disabled. Problem has been check by a dealer with an estimated cost of $2600 to repair a simple camera module. Not inspected by police but was inspected by the manufactures dealer. I can get it inspected by the police if it helps. There are several warning lights that come up after starting the car. Even dinging when backing out of the driveway causing distractions. This is a known issue for this year Honda Odyssey van. There are lots of posts about it and how to try and fix it without the dealer charging you 10% of the cost of a 2025 model. For something designed for families this is not what I expected. This vehicles safety is impacted by the removal of these features.

Multi-Purpose camera unit internal electronic failure. Front-facing camera mounted in the windshield. This caused several warning lights including the brake system warning light to illuminate. This failure caused the automatic brake system and other safety features in the car to turn off. The vehicle has been inspected by a mechanic. There were no other warning signs.

The Camera Assembly Monocular (part 36160-THR-A81) is shorted out causing multiple safety system failures from collision warning, lane departure, emergency braking, etc. Confirmed by local mechanic and then Honda dealer (Merrillville, IN). I still have the part, not yet replaced. Quoted $2K to replace. While driving multiple warning lamps went off and cruise control disengaged. No signs of issues prior to this occurrence. Now none of the safety features related to the ADAS system work.

The van's LKAS camera has malfunctioned. This has disabled not only LKAS but cruise control, forward collision warning, automatic emergency braking, blind spot warning, lane departure warning, and rear cross traffic. There is also a brake system failure light active on the digital dashboard. The failure of the LKAS camera has affected numerous Honda vehicles, not only the Odyssey, and across many model years. The part is available for inspection; #36160-THR-A81. The failure of the component has disabled key federally required safety features of the vehicle. The problem has been inspected by a Honda dealership. The repair cost is over $2,000. No warning lights nor error messages appeared before the failure of the component. It's demise presented as an intermittent error for 2 months before becoming permanent.

In August of 2024, I started up my 2019 Honda Odyssey one morning and all the vehicle safety alerts/warnings on the dashboard came on (adaptive cruise control problem, lane keeping assist problem, collision mitigation system problem, road departure mitigation system problem, auto high-beam problem, ABS). I took the vehicle into my local Honda dealership and they ran a diagnostic which determined that the forward looking camera was faulty and needs to be replaced. There were previously no warning lamps, messages or other symptoms of the problem prior to the failure of the camera. The dealer's quote to replace the camera was $1,528.99 at the time. Having since researched this issue further on Honda owner forums, this seems to be a common problem with this generation of Honda vehicles. As evidenced by the corresponding warning messages, the failure of the front camera causes an array of vehicle safety issues impacting the...

The multipurpose camera has an internal failure at 105 thousand miles. This controls the automatic emergency braking, lane keep assist, adaptive cruise control, lane departure warning, and more. This safety features such as emergency braking, lane keep assist, and lane departure warning are important safety features. All of these features help drivers avoid collisions by acting to correct or avoid collisions or accidents faster or earlier than drivers can react. The Honda dealership service department has confirmed that the multipurpose camera had an internal failure, but did not provide a reason and there was no inciting incident during driving or ownership that caused this. The Honda dealership service department has been inspected and diagnosed that the multipurpose camera had an internal failure. No, there were no warning lamps, messages, or other symptoms of the problem prior to the failure. They only appeared after the failure, and the failure happened without...

The multi-purpose camera/millimeter wave radar has been diagnosed by a certified Honda service center as having an internal failure, disabling all advanced driver assistance systems from operating as designed. These systems include: adaptive cruise control, blind spot monitoring, collision mitigation braking, lane keep assist, road departure mitigation, automatic high beam. The failure of these safety systems has increased the risk of crash and injury to the vehicle occupants.

With no external cause the multifunction camera/radar stopped working at ~59000 miles almost immediately after we purchased it (used).Problem may have been disguised by dealer and occurred earlier.oly fix is a $2000+ replacement. automatic braking, cruise, lane keeping, collision alerts all disabled.

The front sensor has malfunctioned and all ADAS features are now disabled. There is no damage to the vehicle and was mentioned that this is a common issue yet no recall has been instituted yet.

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.

ADAS completly stoped working and warning lights about multiple failures showed. I am having trouble with the factory dealer. Honda. They want 1800.00 dollars to replace camera and fix The Warranty i have will not cover it. I have seen a ton of this similar situation posted all over online.

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...

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

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

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

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.

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.

When starting my van, I got warnings for ACC, Lane Departure, and Collision Mitigation stating that the issues were broken. I received error code U3000-49 at the Honda repair dealer which stated the multipurpose camera no longer works. In doing my research, it appears this is a known issue that Honda is not taking responsibility for and charging $1,500 to $2,000 to repair. They state the car works fine other than having none of those safety features working.

Dealer states that non OEM glass caused the front camera module to overheat due to overwork, currently broken and needing replacement. The glass that was installed was not EOM but IS made for front facing cameras so this seems very weird and sensitive. The replacement glass was put in two years ago but I am just now having this issue. Again, this doesn't seem to match their reasoning. Error code#U3000-49 2019 Honda Odyssey part: 36160THRA11 error messages. * Collision Mitigation * LKA * Adaptive cruise * Lane Departure Mitigation * Auto High Beam

Front camera went out which controls most of the safety features of the car.

Adaptive Cruise Control Lane Keeping Assist Road Departure Mitigation System Collision Mitigation System Brake System These systems are all failing to operate. Upon startup of vehicle, the error lights for the above issues alert and systems cannot be utilized. Dealership states this is a known issue & likely requires a complete replacement of Honda Sensing/multipurpose camera/sensors at a cost of approximately $2000.00

2019 Honday Odyssey. Front camera failure is causing subsequent failure of several features to include: front brake assist and crash avoidance, lane keep assist, auto high beam, auto cruise control. Honda denies responsibility or acknowledgment that this is a faulty part and the out of pocket cost of replacement is ~$1500. This is unacceptable for a 5 year car and creates a serious driving hazard.

The warning for these ADAS keeps coming on without any reason

Multipurpose camera facing front on top of windshield works intermittently. 20% of the time it works fine, usually the first drive of the morning when the car is cool. 80% of the time, within 60 seconds upon startup there are 5 bright orange warning lights that come on all related to a malfunction in the multipurpose camera. These are: Adaptive Cruise Control Failure, Collision Mitigation System Failure, Lane Keeping Assistance Problem, Road Departure Assistance Problem, Auto-High Beam failure. Most concerning is that the “BRAKE SYSTEM” light stays illuminated orange after these warnings come on. My car will not pass inspection if it happens to have these intermittent warnings happen that trip. This started 1 month ago, out of the blue. From what I read online in Reddit and ODY.com…this multipurpose camera failure happens to many people at the 4-5 year mark. One person has a video posted about how it’s...

The vehicles monocular camera assembly is failing and causing all the adas systems to not operate. This is a severe safety issue and is a common problem for Honda vehicles. Honda should be required to recall and replace the faulty camera.

I took my van to the dealer and they told me that the sensor inside of the front mirror is faulty, causing the following lights to continue to cycle if the car is on: Adaptive cruise control problem (ACC); Auto high-beam problem (A); Road departure mitigation system problem; collision mitigation system problem; lane keeping assist problem (LKAS); brake system lights. I am unable to engage or disengage any of these systems, including when I am driving. This seems to be a major security hazard and I am aware of others that have experienced this with this exact year, make and model (across different packages) of Honda minivan. I just wanted to report this in case this becomes a major concern for other consumers.

All of a sudden every ADAS system went down. When starting the vehicle I get numerous errors displayed - all having to do with the ADAS. The forward facing camera is the cause of this and it is a known systemic issue within Honda. All safety features are now disabled and the vehicle has the original camera and windshield.

Adaptive Cruise Control, Blind Spot Monitoring, Lane Keep Assist, Automatic Braking, Auto Beam functions stopped working.

The camera that controls all the advanced driver assistance system fails intermittently. This causes 5 different warnings to come on and all of the safety features bases on this camera to stop working. This is an ongoing issue. An internet search shows that there are multiple Honda vehicles with this problem.

The front facing monocular camera of the ADAS system has failed on this 2019 Honda Odyssey with approximately 50,000 miles. The failure of this camera has rendered the ADAS systems inoperable including adaptive cruise control, automatic emergency braking, forward collision warning, lane departure warning, and lane keeping assistance. This appears to be a common complaint/failure mode amongst many similar Honda models 2018 - 2022. Please reference Honda related forums linked here and other similar postings on other websites: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

car will randomly display warning lights for all systems listed above.

2019 Honda Odyssey - Camera Assembly Monocular Honda (36160-THR-A81) Safety LKA, Collison avoidance Camera failed. Multiple owners report issue with this failing. Our van was parked with system having functioned normally since purchase new. Upon starting vehicle, brake system warning lights turn on, and multiple safetey warning appear on notification screen indicating safety feautres not available. We are not only owner that has this saftey component fail on this model of the Honda Odyssey. Repair parts are in excess of $1400 and only available from dealership that indicates they have replace many of the same parts on other owners vans. Request looking at other submissions of owners experiencing this problem with the saftey feautes of the Van.

5 warning lights on dashboard for lane keeping assist, auto high bean, automatic breaking, collision mitigation and adaptive cruise control. Honda is saying it is the front sensing camera which is disabling these safety features. None of these features are working.

Started the car one morning and instantly a bunch of warning messages appear on the dashboard stating; 1) Collision Mitigation System Problem 2) Lane Keeping Assist Problem 3) Road Departure Mitigation System Problem 4) Auto High Beam Problem 5) Auto Emergency Braking Problem. There is also a brake system light on now (amber color) due to the above. Never had an issue before now. This is on a honda odyssey 2019 EX with just over 35k miles. Took car to local mechanic who ran diagnostic report and found the following issue; "Integrated driver support/monocular camera driver support system issue; multi-purpose camera unit/millimeter wave radar internal electronic failure" Contacted the Honda dealership who want $1500 for a new device and programing; this is disgusting. This issue is so widespread its almost ready to be a full blown recall.

C/S MULTIPLE SENSORS ARE BLINKING, SUCH AS LANE ASSIST, COLLISION CONTROL, auto headlight sensor, ACC, ETC. THOSE MAY BE DUE TO THE WINDSHIELD CAMERA. RETRIEVED MULTIPLE DTCS. CLEARED ALL DTCS AND RECHECKED. DTC U3000-49 MULTIPURPOSE CAMERA UNIT/MILLIMETER WAVE RADAR INTERNAL ELECTRONIC FAILURE CAME BACK ON. PERFORMED TROUBLE SHOOTING PROCEDURE FOR DTC U3000-49 AND FOUND A FAULTY MULTIPURPOSE CAMERA. RECOMMEND TO REPLACE MULTIPURPOSE CAMERA FIRST AND RECHECK.