Most common 2020 Honda Odyssey problems
Share of the 486 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Honda Odyssey complaints by model year
Best Odyssey years: 2017, 2015, 2013. Years to avoid: 2025, 2019, 2018, 2020, 2002. Compare all years →
2020 Honda Odyssey recalls (14)
Back over prevention › Sensing system › Camera
Honda (American Honda Motor Co.) is recalling certain 2018-2020 Odyssey vehicles. Water may enter into the rearview camera, which can cause the rearview camera image to fail to display when the vehicle is in reverse.
Remedy: Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed August 24, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is HOX.
Air bags › Sensor › Occupant classification › Front passenger
Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic…
Remedy: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138.
Air bags › Air bag/restraint control module › Software
Honda (American Honda Motor Co.) is recalling certain 2018-2022 Odyssey vehicles. A software programming error can cause the side and side curtain air bags to deploy unexpectedly.
Remedy: Dealers will reprogram the supplemental restraint system (SRS) electronic control unit (ECU) software or replace the ECU, as necessary, free of charge. Owner notification letters were mailed May 27, 2026.
Air bags › Sensor › Occupant classification › Front passenger
Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX…
Remedy: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138.
Fuel system, gasoline › Delivery › Fuel pump
Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda…
Remedy: Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD.
Back over prevention › Display function
Honda (American Honda Motor Co.) is recalling certain 2018-2023 Odyssey, 2019-2022 Pilot, and 2019-2023 Passport vehicles. Due to a faulty Media Oriented Systems Transport (MOST) communication coaxial cable connector, the rearview camera image may not appear on the display.
Remedy: Dealers will replace the MOST cable harness and install a straightening cover over the vehicle cable connector, free of charge. Owner notification letters were mailed July 24, 2023.
Show 8 more recalls
Visibility › Rearview mirrors/devices › Exterior
Honda (American Honda Motor Co) is recalling certain 2020-2021 Pilot and Ridgeline, and 2020-2022 Passport and Odyssey vehicles. The heating pads behind both side-view mirrors may not be bonded properly, allowing the mirror glass to detach.
Remedy: Dealers will replace both left and right side-view mirrors, free of charge. Owner letters were mailed January 17, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is FE5.
Seat belts › Front › Buckle assembly
Honda (American Honda Motor Co.) is recalling certain 2017-2020 CR-V, 2018-2019 Accord and Accord Hybrid, 2018-2020 Odyssey, 2019 Insight, and 2019-2020 Acura RDX vehicles. A manufacturing issue with the front seat belts may cause the seat belt buckle channel to interfere with the release button, preventing the seat belt buckle…
Remedy: Dealers will replace the driver and front passenger seat belt buckle release buttons or the buckle assemblies as necessary, free of charge. Owner notification letters were mailed April 18, 2023.
Fuel system, gasoline › Storage
Braun Corporation (Braun) is recalling certain 2018-2021 Braun-modified Honda Odyssey vehicles. The fuel tank assembly installed by Braun may be susceptible to the fuel tank overfilling into the charcoal canister. If the charcoal canister fills with a sufficient amount of fuel, fuel may leak out.
Remedy: Braun will notify owners, and dealers will inspect vehicles. If evidence of a fuel leak is present, a new fuel tank assembly and a new Honda charcoal canister will be installed, free of charge.
Back over prevention › Sensing system › Camera
Honda (American Honda Motor Co.) is recalling certain 2019-2021 Pilot, 2019-2020 Odyssey and 2019-2020 Passport vehicles. Incorrect central network software programming may cause several errors to occur that can delay or prevent the rearview camera image from displaying.
Remedy: Honda will notify owners that updated software is available. Owners have the option to either follow the mailed instructions to download and update the software for free, or visit a dealer to have the software update…
Latches/locks/linkages › Doors › Latch
Honda (America Honda Motor Co.) is recalling certain 2018-2020 Odyssey vehicles. Water may enter the outer door handle cables for the sliding doors. If this occurs, the outer door handle cables may freeze in cold temperatures, preventing the front and rear sliding door latches from securely latching.
Remedy: Honda will notify owners, and dealers will replace the power sliding door outer handle cables, free of charge. The recall began September 23, 2020. Owners may contact Honda customer service at 1-888-234-2138.
Back over prevention › Sensing system › Camera
American Honda Motor Co. (Honda) is recalling certain 2019-2020 Odyssey vehicles. Water may get into the rearview camera mounting holes and enter the camera lens and cause a distorted image, or no image at all.
Remedy: Honda will notify owners, and dealers will replace the rearview camera, free of charge. The recall began September 23, 2020. Owners may contact Honda customer service at 1-888-234-2138.
Back over prevention › Sensing system › Camera
Honda (American Honda Motor Co.) is recalling certain 2018-2020 Odyssey, 2019-2020 Passport, and 2019-2021 Pilot vehicles. Incorrect instrument panel control module software can cause the instrument panel to not display critical information, such as engine oil pressure, speedometer, and gear selector position until the next…
Remedy: Honda will notify owners, and dealers will reprogram the instrument panel control module software, free of charge. The recall began September 23, 2020. Owners may contact Honda customer service at 1-888-234-2138.
Electrical system › Wiring
Honda (American Honda Motor Co.) is recalling certain 2018-2020 Odyssey vehicles. The wire harness for the third row seat accessory power outlet may get pinched between the unibody and rear trim panel, possibly damaging the wires and causing an electrical short.
Remedy: Honda will notify owners, and dealers will inspect the third row seat accessory power outlet wire harness for damage, replacing it as necessary.
NHTSA defect investigations
Federal safety investigators have looked into 4 possible defects involving the 2020 Honda Odyssey:
Engine failure
On November 8, 2024, the Office of Defects Investigation (ODI) opened Recall Query RQ24013 to assess the scope of Honda recall 23V-751 after receiving complaints that alleged connecting rod bearing failures in vehicles that were not within the scope of recall 23V-751. In November 2023, Honda recalled 248,999 various Model Year (MY)2016-2020 Honda and Acura vehicles equipped with the 3.5L V6 engine.
Inadvertent Deployment of Side Air Bags
On October 28, 2025, the Office of Defects Investigations (ODI) opened PE25018 to investigate complaints of inadvertent deployment of the side curtain and/or side thorax air bags. These complaints concern model year (MY) 2018-2022 Honda Odyssey vehicles manufactured by American Honda Motor Co. (Honda). Honda issued recall 26V227 on April 9, 2026, to address concerns of inadvertent side air bag deployment.
Engine failure
The Office of Defects Investigation (ODI) has received 414 reports of connecting rod bearing failures in the 3.5L V6 engine used in the following vehicles: Model Years (MY) 2018-2020 Acura TLX, MY2016-2020 Acura MDX, MY2016-2020 Honda Pilot, MY2018-2020 Honda Odyssey, and MY2017-2019 Honda Ridgeline. The subject engine failures were analyzed as part of a Recall Query (RQ24013).
No Restart After Auto Start/Stop Engages
On June 3, 2022, the O ce of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several eld reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a tra c light or road intersection with the AIS function engaged.
What 2020 Honda Odyssey owners say
Driver assistance all 213 →
The contact's daughter owns a 2020 Honda Odyssey. The contact stated that while his daughter was driving at an undisclosed speed, several unknown warning lights illuminated. The contact attempted to inspect the vehicle but could not determine the cause of the failure. The vehicle was taken to a dealer, where the contact was informed by the technician that the failure might be from the wiring connected to the rearview camera. The contact declined to pay for a diagnostic test. The contact attempted to repair and realign the rearview camera; however, the part needed to realign the camera could not be purchased and could only be serviced at a Honda dealer. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 130,000.
The contact owns a 2020 Honda Odyssey. The contact stated while reversing, the contact became aware that the center display failed to display an image of the rear of the vehicle, compromising the back over prevention system. The message "Network connection lost" was displayed. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V431000 (Back Over Prevention); but the VIN was not included. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 40,000.
Electrical system all 172 →
The contact owns a 2020 Honda Odyssey. The contact stated while stopped at a traffic signal he was depressing the brake pedal to stop the vehicle, when the signal changed, and as he released the brake pedal, the vehicle was not turning on. The contact placed the vehicle in park (P) and restarted the engine. The contact stated that his vehicle is equipped with the Engine Off-On feature. The contact stated that the Off-On was also hesitating before he needed to place the vehicle into the park to restart. The contact stated no warning light was illuminated. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that a software update needed to be performed. The vehicle was repaired. The contact manually turned the feature off to prevent the failure from recurring. The manufacturer was not informed of the failure. …
The contact's daughter owns a 2020 Honda Odyssey. The contact stated that while his daughter was driving at an undisclosed speed, several unknown warning lights illuminated. The contact attempted to inspect the vehicle but could not determine the cause of the failure. The vehicle was taken to a dealer, where the contact was informed by the technician that the failure might be from the wiring connected to the rearview camera. The contact declined to pay for a diagnostic test. The contact attempted to repair and realign the rearview camera; however, the part needed to realign the camera could not be purchased and could only be serviced at a Honda dealer. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 130,000.
Engine & cooling all 72 →
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.
The contact owned a 2020 Honda Odyssey. The contact stated that while driving at an undisclosed speed, the vehicle stalled without warning. The contact stated that the vehicle failed to restart. As a result, another vehicle crashed into the rear of the contact's vehicle. The contact sustained injury to her neck and lower back that required medical attention. A police report was filed. The vehicle was towed to a tow lot and deemed a total loss by the insurance company. The dealer nor the manufacturer were notified of the failure. The failure mileage was approximately 28,800.
2020 Honda Odyssey engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.5L 6-cyl | 10-speed automatic | FWD | 19 / 28 / 22 |
EPA ratings. Class: Minivan.
Frequently asked questions
Is the 2020 Honda Odyssey a good car?
Based on 486 owner complaints filed with NHTSA, the 2020 Odyssey rates avoid: 2.5× as many complaints as a typical year of the Odyssey at the same age. It is one of the Odyssey years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2020 Honda Odyssey?
The driver assistance — 213 complaints, 44% of all complaints for this model year, most often about adaptive cruise control. Next are the electrical system (172) and engine & cooling (72).
How many recalls does the 2020 Honda Odyssey have?
There are 14 recalls for the 2020 Honda Odyssey, the most recent from July 1, 2026 (camera). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Honda Odyssey?
The best years by complaints, compared at the same age, are 2017, 2015 and 2013. Years to avoid or approach with caution: 2025, 2019, 2018, 2020 and 2002. See the full Honda Odyssey years comparison.
At what mileage do 2020 Honda Odyssey problems happen?
The median mileage reported in complaints is about 14,000 miles; 74% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.