2022 Honda Odyssey

On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field 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 traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.

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. In the recall filing, the company stated that “[a]s of April 2, 2026, Honda has had 130 warranty claims, 25 reports of an injury, and no reports of death related to this issue from January 24, 2017 – April 2, 2026.” Honda states that the Supplemental Restraint System (SRS) Electronic Control Unit (ECU) contains incorrect deployment parameters for the side thorax and side curtain air bags, which may cause inadvertent deployment when the vehicle encounters strong road impacts, such as driving over potholes, speed bumps, or road debris. Honda stated that the SRS control logic for the second and third rows of seating contained an insufficient deployment threshold margin, allowing signal inputs to be misinterpreted as side impacts and causing inadvertent deployment of the side thorax and side curtain air bags. Recall 26V227 states that dealers will reprogram or replace the SRS ECU with improved air bag deployment parameters. Consumers received notice of this recall in late May 2026. In view of the recall being conducted by Honda, ODI is closing this Preliminary Evaluation (PE). The Agency reserves the right to take additional action if warranted by future circumstances. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.

The MOST Infotainment system does not work on our 2022 Honda Odyssey Elite. The recall was completed for the MOST FAKRA cable system in October 2023 and shortly afterwards it was popping, cracking, losing connectivity, etc. and then worked on and off for the next couple of years which we put up with it. In May 2026, we brought it back to the dealer and they stated that they "straightened the cable" and it should work essentially. Now, in October / November 2026, it is not working 99% of the time. Therefore, there is no backup camera, navigation, hands free phone, climate control, music, or cabin watch (feature for Honda Odyssey Elite van). This is unacceptable. There are SO MANY Honda automobile owners that are experiencing this same issue.

NHTSA ID

11776875

Incident

Oct 15, 2026

The contact owns a 2022 Honda Odyssey. The contact stated that while coming to a complete stop, the vehicle shut off; however, the vehicle was able to be restarted. On a second occasion, while the vehicle was stationary and running, the vehicle immediately shut off and was shaking. The contact stated that several warning lights were illuminated with an audible chime. The manufacturer was notified of the failure. The vehicle was towed to a local independent mechanic, where it was diagnosed with low fuel rail pressure. The contact referenced NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); as the possible cause for the failure; however, the VIN was not included in the recall repair. The failure mileage was 84,474.

NHTSA ID

11774409

Incident

Oct 17, 2026

Mileage

84,474 mi

One of the engine main bearings failed at a little over 27k miles. There was a knocking noise on the lower part of the engine. The engine could have possibly failed leaving me stranded. Yes the dealer was able to replicate the noise and replace the main bearing. No it hasn’t been inspected since I’ve had it. There were no warning signs other than the knocking noise and loud idling.

NHTSA ID

11773915

Incident

Apr 10, 2026

The contact owns a 2022 Honda Odyssey. The vehicle was previously repaired under NHTSA Campaign Number: 23V174000 (VISIBILITY); however, the failure occurred after the repair. The contact stated that the glass on the driver’s side rear-view mirror was shaking abnormally while driving. The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was 39,000.

NHTSA ID

11772788

Incident

Oct 1, 2025

Mileage

39,000 mi

First, the windshield. It cracks for any Little Rock that hits it. I’ve never had this issue with any other car in my life! I’ve had to fix 4 cracks and now it completely cracked and have to replace the entire windshield. Second the sliding door!s!!!!! It’s been an ongoing issue as well. It either closes half way and returns clicking sound and now today it doesn’t open or close I had to force it open to let my kids out! I means bought this car brand new and it’s been nothing but issues! These types of issues should not be occurring on a relatively new car.

NHTSA ID

11772345

Incident

Oct 20, 2026

The contact owns a 2022 Honda Odyssey. The contact stated that while coming to a stop, the vehicle unexpectedly stalled without warning, requiring a manual restart. On multiple occasions, the engine failed to crank initially, requiring several attempts before successfully restarting. The vehicle was taken to a dealer for diagnostic evaluation; however, the failure could not be replicated. The dealer replaced the battery, but the failure remained unresolved. The failure mileage was 105,000.

NHTSA ID

11770921

Incident

Mar 2, 2022

Mileage

105,000 mi

3rd row Magic seat malfunction. Metal is bending/ Flaring out of place allowing ball/wire to slip so car can not unlatch seat from floor and fold.

NHTSA ID

11770854

Incident

Oct 1, 2026

After a heavy rain, the rear tailgate stopped working- apparently the roof seals have cracked and water leaked into the rear part of the car, and destroyed the tailgate latch and control unit. When I was driving the car for service, the rear sensor kept beeping indicating that the tailgate was not latched properly- I was afraid it would open it, so I had to drive carefully to the dealer. Now, the dealer says it a known problem on the 22 odysseys that the seals crack and leak water into the car, but its not covered by any warranty, even though when I bought the car last year, it was a honda certified warranty. Now its a $2,630.00 job to repair this. The dealer said there was significant rust due to the leaking of the seals around the latch and controller unit. here isa link that says this problem actually goes back to 2018-2024 odysseys. [XXX] And I know it goes back as far as the 2008 model year- I had the 2008 odyssey and had the same roof seal water leak problem but the water was going into the seat belt areas. Something has to be done to stop this. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11769529

Incident

Oct 1, 2026

Service Bulletin - Under certain circumstances, after coming to a stop and the auto idle stop feature engages, the vehicle may not automatically restart. In other circumstances, vehicles may experience a slow crank or fail to start under hot ambient temperature conditions.

Dealer Message - Under certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not automatically restart. In other circumstances, vehicles may experience a slow crank or fail to start under hot ambient temperature conditions. The customer should be able to restart the vehicle by selecting Park and pushing the ENGINE START/STOP button.

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.