NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
133 reportsMileage unknown · Mar 18, 2026
Engine
The contact's girlfriend owns a 2022 Honda Odyssey. While the owner was driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the engine seized. The message to pull over to the nearest fuel station was displayed. The contact stated that the tow truck driver attempted to start the vehicle; howe…
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The contact's girlfriend owns a 2022 Honda Odyssey. While the owner was driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the engine seized. The message to pull over to the nearest fuel station was displayed. The contact stated that the tow truck driver attempted to start the vehicle; however, the vehicle failed to start. Several unknown warning lights were illuminated. The vehicle was towed to the contact's residence. The dealer was made aware of the failure. The vehicle was scheduled to be towed to the dealer the following day. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was unknown.
NHTSA ODI #11725317
Mileage unknown · Mar 15, 2026
Electrical SystemInjury
No sensor in the back of the sliding rear doors. Door was being closed and 2 year old’s hand was caught and stuck in the back when the door completely closed
NHTSA ODI #11724510
Mileage unknown · Mar 12, 2026
Engine
My 2022 Honda Odyssey experienced a sudden catastrophic engine failure at approximately 154,000 miles while driving under normal conditions. The failure involved the vehicle’s engine and resulted in a loud knocking noise followed by loss of engine power and the vehicle becoming inoperable. The Honda dealership diagnosed the eng…
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My 2022 Honda Odyssey experienced a sudden catastrophic engine failure at approximately 154,000 miles while driving under normal conditions. The failure involved the vehicle’s engine and resulted in a loud knocking noise followed by loss of engine power and the vehicle becoming inoperable. The Honda dealership diagnosed the engine as having internal engine failure with metal contamination present in the oil, indicating severe internal engine damage. Based on the symptoms and the diagnosis, the failure appears consistent with possible connecting rod or connecting rod bearing failure. The failed engine remains installed in the vehicle and should be available for inspection upon request. Prior to the failure there were no warning lights or messages, and the oil pressure warning light never illuminated. The vehicle had proper oil levels and no indication of low oil pressure before the failure occurred. A sudden internal engine failure that causes loss of engine power while driving presents a safety concern because it can occur without warning and may leave the driver unable to maintain speed or safely maneuver in traffic, particularly at highway speeds. The problem has been confirmed by a Honda dealership, which documented the condition as internal engine failure with metal contamination in the oil and advised that the engine must be replaced. The estimated repair cost exceeds $6,000. The manufacturer has been notified of the failure through a customer assistance case, but the vehicle has not been physically inspected by the manufacturer, police, or insurance representatives. This complaint is being submitted to document the sudden internal engine failure and possible connecting rod bearing failure in case similar failures are occurring in other vehicles equipped with the same engine design.
NHTSA ODI #11723874
Mileage unknown · Mar 1, 2026
Electrical SystemEngineExterior Lighting
My car’s power system is totally off twice suddenly ( around 4:00pm & 8:30pm) when I completely stop at the traffic light. Cannot re-start the car, cannot open the rear doors, cannot turn on the emergency light to warn other cars. After waiting for a a few minutes, the power is back, I can start my car again When my car tot…
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My car’s power system is totally off twice suddenly ( around 4:00pm & 8:30pm) when I completely stop at the traffic light. Cannot re-start the car, cannot open the rear doors, cannot turn on the emergency light to warn other cars. After waiting for a a few minutes, the power is back, I can start my car again When my car totally loss power at 8:30pm and cannot turn on the emergency light at night, and cannot open the rear doors for kids getting out the car. It is very dangerous to the passengers.
NHTSA ODI #11721224
Mileage unknown · Feb 18, 2026
Visibility/wiperInjury
The sunroof exploded, causing the glass to shatter, while driving. The vehicle is available for inspection. The noise from the glass shattering caused ear pain, headache, and tinnitus, which has been evaluated by a doctor. State Farm insurance has aided in the situation. The vehicle is in the body shop for repairs. The sunroof i…
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The sunroof exploded, causing the glass to shatter, while driving. The vehicle is available for inspection. The noise from the glass shattering caused ear pain, headache, and tinnitus, which has been evaluated by a doctor. State Farm insurance has aided in the situation. The vehicle is in the body shop for repairs. The sunroof indicated no warning prior to the shattering of the glass.
NHTSA ODI #11718781
Mileage unknown · Jan 20, 2026
Air Bags
All passenger side curtain airbags deployed after going over a pothole, despite no tire/wheel/frame damage to the car according to the Honda dealership. No collision occurred, only going over a pothole. SRS is available for review from dealership. Vehicle has been inspected by dealership and insurance representative. No warning …
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All passenger side curtain airbags deployed after going over a pothole, despite no tire/wheel/frame damage to the car according to the Honda dealership. No collision occurred, only going over a pothole. SRS is available for review from dealership. Vehicle has been inspected by dealership and insurance representative. No warning lamps or messages prior to the failure, only after going over the pothole did the car announce 'collision detected' and immediately called Honda roadside assist representative.
NHTSA ODI #11712211
Mileage unknown · Dec 19, 2025
Electrical SystemEngineFuel/propulsion System
Engine turns off by itself at stop. Auto idle stop was not turned on. It also happened when i pressed the reverse button. When it turns off by itself, i have to turn it back on and put it back into gear. It happened 4 times today
NHTSA ODI #11706218
Mileage unknown · Dec 8, 2025
Unknown Or Other
The glass sunroof exploded on our 2022 Honda Odyssey. No prior issues, dents, etc., serviced consistently by the local dealership. While driving on the highway an explosion sound occurred overhead. No overpasses were nearby, nor were any projectiles witnessed. Thankfully, the interior sunroof shade was completely closed, …
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The glass sunroof exploded on our 2022 Honda Odyssey. No prior issues, dents, etc., serviced consistently by the local dealership. While driving on the highway an explosion sound occurred overhead. No overpasses were nearby, nor were any projectiles witnessed. Thankfully, the interior sunroof shade was completely closed, preventing the thousands of pieces of broken glass from falling into the vehicle. Thankfully, we were also able to avoid an accident in the moment. Talked to local dealership and Honda Americas. Both simply said I was out of warranty, even though this is a massive safety failure. A simple google search will show this is a known issue across Honda Odyssey sunroofs, Honda CRV back windshields and Honda HRV back windshields. All of these cars should be recalled.
NHTSA ODI #11703712
Mileage unknown · Nov 29, 2025
Electrical SystemEngine
The idle start stop feature constantly doesn’t work on our 2022 Honda Odyssey Touring. When stopped at a light or stop sign the engine will turn off COMPLETELY, causing me to have to put the car in park and restart the car. Also, sometimes the van will start, sometimes it won't. I replaced the battery and now it starts but it is…
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The idle start stop feature constantly doesn’t work on our 2022 Honda Odyssey Touring. When stopped at a light or stop sign the engine will turn off COMPLETELY, causing me to have to put the car in park and restart the car. Also, sometimes the van will start, sometimes it won't. I replaced the battery and now it starts but it is still turning itself off in traffic.There have been several incidents where this is during rush hour traffic causing traffic jams and we have been very close to being rear ended. Sometimes I have to wait a few minutes before it will actually turn over. This is EXTREMELY unsafe and should be addressed by Honda with a FREE fix for all owners. I've taken it to the dealership and, after scanning my VIN, told that my specific Odyssey doesn't have any open recalls or service bulletins... Seems every other Odyssey does, just not mine? For the EXACT SAME PROBLEM???
NHTSA ODI #11702036
Mileage unknown · Nov 18, 2025
Electrical System
The liftgate on my vehicle stopped functioning in March 2024, one month after the warranty expired. On June 24, 2025, the vehicle underwent a power tailgate unit replacement and water leak repair at Ocean Honda of Brockton. Water had leaked into the tailgate unit and caused it to short out. The total cost for this repair was $1,…
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The liftgate on my vehicle stopped functioning in March 2024, one month after the warranty expired. On June 24, 2025, the vehicle underwent a power tailgate unit replacement and water leak repair at Ocean Honda of Brockton. Water had leaked into the tailgate unit and caused it to short out. The total cost for this repair was $1,776.18. I have attached a copy of the paid service repair summary and proof of payment. My primary concern, beyond the financial burden, is the inherent safety risk posed by this malfunction. As a parent of three children, we specifically chose the Honda Odyssey for its reputation for safety and reliability as a family vehicle. A power tailgate unit that can fail due to water infiltration presents a serious hazard, as it could cause the tailgate to unexpectedly open while the vehicle is in motion. This could lead to items falling out onto the road, creating a dangerous road hazard for other drivers, or potentially compromising the safety of passengers if the vehicle is involved in an accident. Right before the tailgate stopped working, we noticed a "low battery" warning upon starting the van. This is probably due to the electrical short. I sent a letter to American Honda Motor Company on July 2, 2025, detailing the issue, but have yet to hear a response.
NHTSA ODI #11700088
Official recalls
9May 21, 2026
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 Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.
Consequence & remedy
Consequence: Air bags that deploy unintentionally during a crash increase the risk of injury.
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. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.
Apr 9, 2026
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.
Consequence & remedy
Consequence: Air bags that deploy unexpectedly can increase the risk of injury.
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. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is UNW. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning April 16, 2026. The information in your report suggests that Honda (American Honda Motor Co.) may have been aware of this issue more than five business days before filing a report with NHTSA. Please be reminded that under Federal law, this agency is to be notified of all safety defect and/or noncompliance decisions within five business days. 49 CFR 573.6 Significant civil penalties can be assessed for this violation.
Dec 17, 2025
Vantage Mobility, LLC (VM) is recalling certain 2021-2026 Honda Odyssey, 2021-2025 Chrysler Pacifica, and Toyota Sienna vehicles equipped with QRT-Deluxe and QRT-Max wheelchair restraints. The retractors may not lock, preventing the wheelchair from being properly secured.
Consequence & remedy
Consequence: An unsecured wheelchair can move during transit, increasing the risk of injury.
Remedy: Dealers will inspect and replace the retractors, free of charge. Owner notification letters was mailed January 27, 2026. Owners may contact Vantage Mobility customer service at 1-800-488-9082.
Feb 1, 2024
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 vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.
Consequence & remedy
Consequence: An air bag that deploys unintentionally during a crash can increase the risk of injury.
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. Honda's numbers for these recalls are XHP and VHQ.
Dec 18, 2023
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 Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
Consequence & remedy
Consequence: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
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. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.
Jun 15, 2023
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. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence & remedy
Consequence: A rearview camera that does not display an image can reduce the driver's rear view, increasing the risk of a crash or injury.
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. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are EEL, ZEM, and SFC.
Mar 16, 2023
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. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence & remedy
Consequence: Detached mirror glass can reduce driver visibility, increasing the risk of a crash.
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.
Sep 29, 2021
Honda (American Honda Motor Co.) is recalling certain 2022 Odyssey vehicles equipped with Bridgestone tires. The affected vehicles may have a tire that contains a pinhole, causing a slow air leak. As such, these tires fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 139, "New Pneumatic Radial Tires for Light Vehicles."
Consequence & remedy
Consequence: A slow air leak can affect tire performance, and increase the risk of a crash.
Remedy: Dealers will inspect all four tires and replace the tire if a pinhole is found, free of charge. Owner notification letters were mailed November 24, 2021. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is HBL.
Jun 7, 2021
Honda (American Honda Motor Co.) is recalling certain 2022 Odyssey vehicles. The second-row outboard seats may have deformed seat rail locking mechanisms, which could prevent the seat rails from locking into place.
Consequence & remedy
Consequence: A seat that is not locked into place can move unexpectedly, increasing the risk of injury.
Remedy: Dealers will replace both second-row outboard seat frames, free of charge. Owner notification letters were mailed August 4, 2021. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is YBE.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2PE25018 · Inadvertent Deployment Of Side Air Bags
Opened Oct 28, 2025 · Closed Jun 25, 2026
Status: closed (inferred from source dates) · Air Bags; Air Bags:sensor:side Impact; Air Bags:side/window
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.
Additional source detail variants (3)
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. 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.
Air Bags:sensor:side Impact
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.
Air Bags:side/window
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.
EA25004 · No Restart After Auto Start/stop Engages
Opened Mar 26, 2025 · No close date supplied
Status: open (inferred from source dates) · Engine And Engine Cooling:engine; Engine And Engine Cooling:engine:crank/camshaft Position Sensor; Engine And Engine Cooling:engine:engine Control Module (ecu/ecm):software; Engine And Engine Cooling:engine:hard Parts Internal/mechanical
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.
Additional source detail variants (4)
Engine And Engine Cooling:engine:crank/camshaft Position Sensor
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.
Engine And Engine Cooling:engine:engine Control Module (ecu/ecm):software
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.
Engine And Engine Cooling:engine:hard Parts Internal/mechanical
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.
Engine And Engine Cooling:engine
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.
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