Complaint volume
393 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
2020 Honda Odyssey Complaints
393 consumer-submitted complaints on record for the 2020 Honda Odyssey, grouped by component category.
393 Total complaints
4 Crash reports
1 Fire reports
10 Injury reports
Complaint data reflects consumer-submitted reports. A complaint is not proof
of a defect, recall, or manufacturer fault. Enriched severity fields come
from official bulk records when the complaint can be matched by ODI number.
Buyer interpretation
How to use these complaints before buying
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
Pattern to inspect
The most common categories are forward collision avoidance,lane departure, electrical system, unknown or other. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Severity flags
Enriched records include 4 crash reports, 1 fire report, 10 injury reports, and 0 fatality reports. These fields come from complaint records and should be read in context.
Mileage clue
Mileage is available on 54 complaints, with an average reported failure mileage of 26,241 miles. Compare that with the mileage on the listing.
Questions to ask the seller
- Have you had any problems related to forward collision avoidance,lane departure, electrical system, unknown or other?
- Can I see recent maintenance and repair records?
- Has the vehicle ever been towed, involved in a crash, or repaired for the same issue twice?
- Can we also check the recall record for this 2020 Honda Odyssey?
Used-car checklist
Use these complaints before the test drive.
Build a buyer checklist to turn these issues into questions and inspection points.
2020 Honda Odyssey
Build buyer checklist Compare with other years Sends year, make, and model to pre-fill your checklist.
How severe are the 2020 Honda Odyssey complaints?
4 Crash
1 Fire
10 Injury
0 Fatality
6 Towed
6 Medical attention
What are the most common 2020 Honda Odyssey complaint categories?
FORWARD COLLISION AVOIDANCE,LANE DEPARTURE 60
ELECTRICAL SYSTEM 37
UNKNOWN OR OTHER 27
LANE DEPARTURE,FORWARD COLLISION AVOIDANCE 19
ENGINE 18
FORWARD COLLISION AVOIDANCE 16
ELECTRICAL SYSTEM,ENGINE 15
ELECTRICAL SYSTEM,UNKNOWN OR OTHER 14
ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE 13
AIR BAGS 12
393 total complaints on record
Latest complaints
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| Feb 2023 | UNKNOWN OR OTHER | My backup camera is displaying system failure. It is not working. Makes Backing up less safe I contacted a dealer and was told my vehicle is NOT in the recall There was no inspection. It was working when I left the house. And stopped work before I got home. No other warning or other symptoms of the problem. | Crash: No Fire: No | Unknown |
| Feb 2023 | SERVICE BRAKES | First instance of the problem: Upon approaching a stop sign I pressed the brake pedal, the 2020 Honda Odyssey van started to shake, and no matter how hard I pressed the brake pedal, the vehicle would not stop. I intended to make a right turn at the stop sign, but since the vehicle would not stop, I had to swerve to get back into the appropriate lane. The brakes worked properly on the next stop. During the second incident, my husband was trying to parallel park, and the vehicle started to shake, made a grinding sound, and the red warning alert to brake came on the dashboard. This was not normal for the van to do. Clearly we needed to take the car to the dealership to be checked out, and after they kept the van for 4 days, they advised us they could not find anything wrong with the brakes and were unable to "duplicate the problem". They concluded that the computer and the brakes worked as normal. After which I proceeded to call American Honda Motor Co. and was advised to take the van to another dealer, which I did. After the second dealer performed a diagnostic, (which I had to pay), they also concluded that the vehicle computer did not register any incident with the brakes. I insisted that the van was not operating correctly, so I suggested to them that the issue must be the van's computer system which is NOT reporting malfunctions that we indeed experienced! I asked to have the van's computer replaced, and they stated they would not, but I could optionally pay for it, even though I have an extended warranty. I do not feel comfortable operating the van, and it will be parked in the driveway until it's fixed. | Crash: No Fire: No | Unknown |
| Jan 2023 | STRUCTURE | Power Sliding Door Reverses Direction When Closing as if something was in the way. This happens intermittently for both doors. We have to force the door close by passing the safety system. I know for the 2018 and 2019 models Honda. https://static.nhtsa.gov/odi/tsbs/2020/MC-10171536-0001.pdf Dealership is not able to see the issue with the car. I know this has been an issue with Honda Vans. | Crash: No Fire: No | Unknown |
| Dec 2022 | ELECTRICAL SYSTEM | The speakers of our Odyssey crackle and pop despite completing the recall (MOST bus connectors) recommended by Honda. It has progressed to affect the entire infotainment unit. The unit shutdowns repeatedly while driving which means that the backup camera fails, as well as any navigation one is using while traveling. The hands-free phone features are also affected as one cannot connect their phone to the car. We've attempted repairs at the Honda dealership but they have been unable to provide a permanent fix. Each time they try to replace a connector or un-kink a wire, the problem returns within days. Most recently, the battery died and the car was unable to start due to the constant restarting of the infotainment center. | Crash: No Fire: No | Unknown |
| Dec 2022 | ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM | Not sure about which component failed and put my family and I in significant danger. We had just come to a stop at a traffic light at the end of a highway exit ramp when the car shut off without warning. Completely off. Hazard lights didn’t even work. Nothing worked. Took a minute or two until the vehicle restarted as if nothing had happened. Cars were coming up fast behind us and had to move quickly to get around us. This was late at night so we were hard to spot without any working lights. Thank the Lord no one was injured. I suspect it has something to do with the idle-stop feature. This incident happened within the last 2 hours so it hasn’t been reproduced or confirmed by a service center. Please require Honda into issue a recall for whatever caused this defect. | Crash: No Fire: No | Unknown |
| Dec 2022 | STRUCTURE | The contact owns a 2020 Honda Odyssey. The contact stated that the vehicle was leaking water from the roof seam near the driver’s side rear of the vehicle. The leak caused water to form a puddle in the trunk tray compartment of the vehicle. The contact had taken the vehicle to the dealer who resealed the roof seam. The manufacturer was made aware of the failure. The approximate failure mileage was 23,900. | Crash: No Fire: No | 23,900 |
| Nov 2022 | FORWARD COLLISION AVOIDANCE | While driving at various speeds, my vehicle will intermittently brake without warning on its own. The brake warning symbol will flash on the instrument panel and the steering wheel shakes. The surprise and unexpected braking caused me alarm as well as my passengers who did not understand why the vehicle suddenly braked for no apparent reason. I have experienced this multiple times while driving. Most recently, we were exiting the freeway and moved into the exit lane. There was no car directly in front of me but the car suddenly braked scaring us all. | Crash: No Fire: No | Unknown |
| Oct 2022 | ELECTRICAL SYSTEM,UNKNOWN OR OTHER | Infotainment system stopped working while car was on. It just shut off with no warning. I had no backup camera, phone, USB, radio. This drained my battery and caused my van to not start. I was stranded with my children and had to call a tow. Moments prior to the battery dying, the lights on the dash were flashing, my tail lights were on and flashing and would not shut off. Towed to the dealer and battery was charged and everything is working. | Crash: No Fire: No | Unknown |
| Oct 2022 | ENGINE | Several times the van has failed to restart from an idle stop/start at a red light and in the middle of stopped traffic. Several attempts to restart the van fail (van doesn’t even try to start) normally after a few minutes with the van back in park it will start again. Very dangerous to be frequently left stranded in the middle of the road. Frequently when the van does successfully take off from a idle stop, you can tell it struggles and just barely is able to resume. | Crash: No Fire: No | Unknown |
| Sep 2022 | ENGINE,FORWARD COLLISION AVOIDANCE | When the automatic start/stop feature turns the car off when the brake is fully depressed the Car will sometimes not restart as designed. Further, it is sometimes accompanied by the forward collision warning light coming on and shutting the car off. | Crash: No Fire: No | Unknown |
| Sep 2022 | ENGINE | Start stop system malfunctions during auto stop/restart. Van will stall or fully turn off instead of restart when brake released and accelerator pressed. Problem is intermittent and increasing in frequency. This results in unexpected stalls/stops in traffic, putting driver and passengers (as well as other vehicles) at risk. Message displayed is “Collision mitigation system problem” or the van stops itself and tells the driver to “shift to park”. Van may or may not immediately respond to starting push button. Dealership cannot identify problem, but numerous other customers report similar complaints. | Crash: No Fire: No | Unknown |
| Aug 2022 | ENGINE | The contact owns a 2020 Honda Odyssey. The contact stated that while driving at 30 MPH, she noticed through her rearview mirror that her vehicle's trunk had caught fire without warning. The contact pulled over and was able to extinguish the fire with her shoe. The contact did not suffer any injuries and a police report was not filed. The vehicle was towed to the dealer where it remained in their possession and had yet to be diagnosed. The manufacturer was notified about the failure. The vehicle had yet to be repaired and remained in the possession of the dealer. The failure mileage was approximately 24,000. | Crash: No Fire: Yes Towed | 24,000 |
| Aug 2022 | ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM | The signal turned Red, as I was braking, the car engine stuttered and car shut off. Startled, push the park button, and pressed the engine start button but no response, pressed again and it started. This happened 6 months before but didn't report it as I thought it was a once off event. 6 months ago, the car was at a red light, the IDLE was ON and when I accelerated cause the light changed GREEN, the car shut off. Get the feeling its due to the IDLE but wanted to report this matter | Crash: No Fire: No | Unknown |
| Aug 2022 | ELECTRICAL SYSTEM,ENGINE | The “auto engine idle stop” system in my minivan is malfunctioning. This is a safety issue because the engine does not always restart when I take my foot off the brake. I am eventually going to be hit from behind by a driver behind me that assumes my minivan will accelerate from a stop when it is supposed to. Every time the malfunction occurs, the dashboard displays a message “Collision Mitigation System Problem”. However, I have been told by the dealership mechanics that this message is erroneous and that it is displaying because there isn’t a preset error message associated with the auto-engine idle stop malfunction. My minivan was 2 years old when I brought it to the dealership for repair the first time. That was in October-2021 and the dealership is Honda on Grand in Elmhurst, Illinois. I brought the vehicle to them on seven different occasions between October-2021 and now. Even though they were able to reproduce the problem, they say they don’t know how to fix it. So, they made minor repairs each time to different electrical and drive train systems in hopes that the malfunction will cease. After 10 months and 7 attempted repairs, my vehicle is still malfunctioning. The dealership instructed me to contact the corporate level Honda Customer Service Department, which I did on July 8, 2022. I was issued a case number and a customer service representative, Walter, to assist in resolving this problem. After many follow-up phone calls to them, they will not return my call to discuss my vehicle. I recently contacted the Elmhurst, IL dealership and spoke with the service manager, David Abraham, who said he would follow up with Walter. However, I still have not been contacted. I am very concerned for my safety and the safety of my two teenage children who are now driving my vehicle. This will undoubtedly lead to a collision if not repaired. | Crash: No Fire: No | Unknown |
| Aug 2022 | POWER TRAIN,ENGINE | My 2020 Honda Odyssey the engine stalled while I am driving. It isn’t the first time in part two years. My first complaint to the dealer on 2020, the first time my engine stalled when I was moving to the Parking. The engine stalled and all the lights on on the dashboard with a big bang sound. I restarted the car and my car can drive again. I bought it to the honda dealer at puente hills and they told me stop to use the brake hold system while I am driving. After a few weeks later , I have the Same problem again when I made a right turn. After the turn , my car engine stalled again and I almost got rear end from the car behind me. I needed to restarted my car to drive again. After that I drove to other honda dealer at West Covina to check my car and they was unable to find any problems. They told me to take videos when the happenings again. My car was fine for almost two years. My car engine stalled again while I was driving also with the Big Bang sound and all the light on on the dashboard. But I don’t need to restart my car on this time .because the engine start again after all the lights off from the dashboard . I just need to pass the drive button to move my car. I feel so dangerous. I bought my car honda dealer to check and they told me my throttle have carbon buildup so I paid for them to do it. But I am still feeling unsafe and it’s a unacceptable situation. | Crash: No Fire: No | Unknown |
| Jul 2022 | BACK OVER PREVENTION | Reverse backup camera works only intermittently. Several YouTube videos report the same complaint over many years. Dealership unable to duplicate even though I present them my own video with infotainment center warning “CAMERA SYSTEM FAILURE”. | Crash: No Fire: No | Unknown |
| Jul 2022 | BACK OVER PREVENTION | The contact owns a 2020 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 20V438000 (Back Over Prevention) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that while attempting to shift into reverse(R) in rainy weather, the rearview camera failed to operate as designed. The approximate failure mileage was 14,000. Parts distribution disconnect. | Crash: No Fire: No | 14,000 |
| Jul 2022 | ELECTRICAL SYSTEM,LATCHES/LOCKS/LINKAGES | I became aware of a news article and videos of a documented security problem with Hondas where someone can use a device to unlock any Honda made in last 10 years and also remotely start the vehicle without leaving any trace of the intrusion. This poses many obvious security and safety risks to a Honda vehicle owner. Example, someone could gain access to a locked vehicle and steal contents. Or they could enter and hide in the back and attack someone. Or they could unlock the car and use the built in garage door opener to gain access to a home. Or they could even start a car remotely in a garage and cause a fire or carbon monoxide poisoning to people inside the home if the garage door remained closed. I am seeking help to get Honda to address this issue immediately and provide remedy to owners for this defect. https://gizmodo.com/new-key-fob-hack-can-unlock-and-start-hondas-remotely-1849165737 | Crash: No Fire: No | Unknown |
| Jun 2022 | UNKNOWN OR OTHER | The auto idle stop automatically turns on when the van engine is started. I was stopped at a stop sign while trying to cross a dual lane highway (55 mph speed limit). Was not aware that the auto idle stop had shut off the engine. When I had an opportunity to cross the highway I let of the brake and pressed the accelerator and the engine was attempting to start and felt like we were going to be struck by cross traffic before the engine started and we were able to cross. I am aware that this feature can be turned off. But it has to be turned off each time the vehicle is started. Needs to be a way to permanently disable this feature. | Crash: No Fire: No | Unknown |
| Jun 2022 | UNKNOWN OR OTHER | The Honda Idle Stop feature is the issue. My wife drives this car and on at least 20 occasions, the car shut off when she was stopped at a stop light when Idle Stop was enabled. The car shuts off when she tried to accelerate once the traffic light turns green. The car then has to be restarted. This is a safety issue because cars behind us could easily rear-end our vehicle since the stop light has turned green and cars are moving. Honda claims that they cannot replicate the issue but it is clearly a large issue with the Idle Stop feature. It seems as if the vehicle does not have enough power to get the engine back to normal mode and therefore it shuts off. Most of the time that air conditioning is running so perhaps the extra load from that contributes. Regardless, this is something that needs to be fixed quickly. | Crash: No Fire: No | Unknown |
| May 2022 | STRUCTURE | While driving on a surface street at approximately 35 MPH on a 100+ degree afternoon, the glass moonroof suddenly exploded. I did not observe any object striking the car or the roof. The shade was closed, so glass did not enter the cabin. However, driving the car above 30mph became impossible due to air impinging on the shade and making it more likely that the shade would open and glass would fall onto me. | Crash: No Fire: No | Unknown |
| Apr 2022 | ELECTRICAL SYSTEM,UNKNOWN OR OTHER | Non-working touchscreen monitor (navigation, radio, heat/ac adjustments, everything on screen off and won’t turn on. The usb outlets, backup camera, rear tv are also all non-working. Issue with doors, van beeps twice when walking away from vehicle, like one is not shut properly even after you open and shut all doors again. Also rear sliding doors don’t shut sometimes and act like there is something in the way of it closing and reopening. Available anytime on Friday for inspection. Safety issue only with backup camera. Prefer the convenience of having one to see behind me better. Mirrors ok but camera better. Problem was fixed twice at Honda dealership in Jonesboro Ar. They said it was a recall. The solution to the recall only fixed it temporarily though. The same above issues continue to reoccur even after repair. Scheduled and went into Honda for the third time for the same issue and the dealership sent me away. This time they said they wouldn’t be able to fix again until someone (an engineer) from corporate could come out and look at my car. This hasn’t occurred and it’s been over two months. They said they have a new service manager and they are looking into it. I’ve called a number of times and I am just told their new and their trying to figure out who to contact. Issues started out with popping and crackling noise in speakers. Then the touchscreen monitor would say no audio connection. The rear tv would go on and off too. Then the touchscreen just died and nothing works now. It doesn’t even turn on. Just black screen. So I have a non-working touchscreen, navigation, radio, back up camera, heat/air adjustments, all components on the touchscreen are non-working. USB ports are non-working. Rear tv is non-working. | Crash: No Fire: No | Unknown |
| Mar 2022 | STRUCTURE | The contact owns a 2020 Honda Odyssey. The contact stated while driving at an undisclosed speed, the warning message "Lift Gate Open" illuminated. The vehicle was taken to the local dealer, where it was diagnosed that the lift gate was fractured. The vehicle was repaired; however, the failure recurred. The vehicle was taken to the same local dealer, where it was diagnosed that the striker plate needed to be replaced. The vehicle was repaired; however, the failure persisted. The vehicle was taken back to the local dealer but was not diagnosed or repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was approximately 13,000. | Crash: No Fire: No | 13,000 |
| Mar 2022 | FORWARD COLLISION AVOIDANCE | The contact owns a 2020 Honda Odyssey. The contact stated that while driving at various speeds, the vehicle would intermittently brake independently as the brake warning symbol would flash on the instrument panel. The contact also stated that the steering wheel would shake during the failure. The contact took the vehicle to a dealer where it remained in their possession. The dealer stated that the mechanic was unable to duplicate the failure. The manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 32,000. | Crash: No Fire: No | 32,000 |
| Mar 2022 | BACK OVER PREVENTION | The contact owns a 2020 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 20V438000 (Back Over Prevention) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect. | Crash: No Fire: No | Unknown |