NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
38 reportsMileage unknown · Apr 15, 2025
Electrical SystemService BrakesInjury
On 11 Apr 2025, I was driving my 2023 Honda Passport at night on a toll road in clear weather when my infant son began screaming in distress. I pulled over onto the shoulder, partially onto a dirt area with bushes for more space. I pressed the “Park” button, unbuckled my seatbelt, and opened the driver door to step out. As I did…
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On 11 Apr 2025, I was driving my 2023 Honda Passport at night on a toll road in clear weather when my infant son began screaming in distress. I pulled over onto the shoulder, partially onto a dirt area with bushes for more space. I pressed the “Park” button, unbuckled my seatbelt, and opened the driver door to step out. As I did, the vehicle suddenly began rolling forward despite being in Park with the door open and the seatbelt off. I fell trying to exit and had to roll away from the vehicle as it continued moving. A passenger jumped into the front seat and stopped it. This wasn’t a lurch or slight movement the car rolled enough to put me in danger. It behaved as if it were in Neutral, not Park. I later tested the same conditions (engine running, door open, seatbelt off), and the vehicle auto-shifted to Park as designed. This confirms the safety feature failed in that moment. No warning lights, alerts, or error messages appeared before or during the incident. I reported the issue to Honda and asked the dealer to inspect the transmission and interlock systems. No faults or diagnostic codes were found. The service advisor said Park can take a second to engage, but the movement I experienced was excessive and unsafe. This is a serious safety concern, especially with children in the car. I’ve also seen other reports of similar issues in Passport and Pilot forums. I have manageable scrapes and a joint effusion in my knee
NHTSA ODI #11654865
Mileage unknown · Feb 2, 2025
Tires
Tread separation on one of the tires at approximately 34K miles of driving and premature tread wear. 2023 Honda Passport, bought new from Classic Honda in Orlando Florida. Dealer wouldn't report it to Continental Tires and quoted me to install 2 new tires from the same brand (Continental) and after charging me alignment (that …
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Tread separation on one of the tires at approximately 34K miles of driving and premature tread wear. 2023 Honda Passport, bought new from Classic Honda in Orlando Florida. Dealer wouldn't report it to Continental Tires and quoted me to install 2 new tires from the same brand (Continental) and after charging me alignment (that didn't solve the problem on my first visit).
NHTSA ODI #11640232
Mileage unknown · Sep 19, 2024
Electrical SystemEngineFuel/propulsion System
My Auto-Electronic braking was randomly engaging while I was driving. It was unnecessary, & scary. It would just engage, then stop. Then, My Emissions Systems Light came on, & would NOT go off. I had to get to a safe place. The dealership told me to bring it to them, it NEVER WENT OFF THE WARNING WAS ON CONSISTENTLY. It Never Bl…
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My Auto-Electronic braking was randomly engaging while I was driving. It was unnecessary, & scary. It would just engage, then stop. Then, My Emissions Systems Light came on, & would NOT go off. I had to get to a safe place. The dealership told me to bring it to them, it NEVER WENT OFF THE WARNING WAS ON CONSISTENTLY. It Never Blinked or went off @ all. I was on the highway, & they kept it overnight. They told me they cleared it & THE EMISSIONS CODE NEVER CAME ON. YES, It DID. They still have it tonight bc I refused to take it back, when I was CLEARLY BEING TOLD I DID NOT SEE WHAT I SAW (EVEN PARKED) WHERE WOULD I GET THAT FROM IF THE LIGHT DIDN’T GO COME ON? They refused to acknowledge what happened, & as of right now I’m in a rental even though they wanted their rental back. It’s a 2023, bought brand new. Full Warranty, & They are putting People @ RISK. I DROVE AS SLOW AS I COULD, & FOLLOWED THE DIRECTIONS FROM THE OWNERS MANUAL. I Could have been re-ended, due to erratic braking, & my entire vehicle could be destroyed if HONDA REFUSES TO OWN UP TO THE MALFUNCTION. I HAVE HAD PROBLEMS W/THIS SUV SINCE THE 1st Week I bought it. I believe it should be taken back UNDER THE LEMON LAW! IT’S NOT SAFE! NOT even 7,000 miles on it yet. I bought it w/7 miles. IT started by saying I was departing my lane when I wasn’t for about a week, then the brakes would just slam on randomly. THEY SAID THEY RESET IT, they REFUSED TO CHANGE THE OIL @ 70%, had a new guy, who stated the EMISSIONS LIGHT DID NOT COME ON! It Did! I drove as slow as possible on the highway to get it to service bc I had NO CHOICE. They said the the camera was dirty, then the braking was fine, via the code went off, BUT DID NOT DRIVE IT. THEY LITERALLY CALLED ME A LIAR THAT THE EMISSIONS LIGHT DIDN’T COME ON. It was on when I drove it in, & left it. They DID NOT INSPECT EMISSIONS. Emissions has nothing to do with THEIR EXPLANATIONS. I don’t have an invoice yet, I refused taking it back. THEY HAVEN’T EVEN DRIVEN IT
NHTSA ODI #11615492
Mileage unknown · Jul 7, 2024
Electrical System
The vehicle suffered an electrical failure while driving (55-60mph). During this electrical failure the engine shut off, had no power steering or brakes, and had to get the vehicle off the road and stopped under these conditions. After getting the vehicle stopped, the vehicle would not restart and vehicle ultimately had to be …
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The vehicle suffered an electrical failure while driving (55-60mph). During this electrical failure the engine shut off, had no power steering or brakes, and had to get the vehicle off the road and stopped under these conditions. After getting the vehicle stopped, the vehicle would not restart and vehicle ultimately had to be towed to a Honda dealership for diagnosis and repair. This has happened twice, (XXX) and (XXX), since an Electronic Control Unit (ECU) and wiring harness were replaced under a warranty/recall/known defect on (04/12) at Gwinnett Place Honda in Duluth, Georgia. The first attempt to diagnose and repair this issue at Autonation Honda in Columbus, GA didn't uncover any error codes and the issue could not be reproduced so no actual repairs were made. The vehicle is now sitting at Honda in Albany, GA awaiting diagnosis and repair for a second time. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI #11599704
Mileage unknown · Jun 20, 2024
Visibility/wiper
I have a honda passport 2023 that I bought 6 months ago. I was parking into my driveway when suddenly heard a strong noise coming from the back. I looked through my rear mirror and saw all my back windshield shattered without any object hitting it, I'm glad I wasn't driving on the fwy or my son wasn't in the back seat. I reporte…
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I have a honda passport 2023 that I bought 6 months ago. I was parking into my driveway when suddenly heard a strong noise coming from the back. I looked through my rear mirror and saw all my back windshield shattered without any object hitting it, I'm glad I wasn't driving on the fwy or my son wasn't in the back seat. I reported to honda dealer and even do they agree to do a one time no cost replacement due to low mileage. They said they haven heard any cases of this safety manufacture defect.
NHTSA ODI #11595623
Mileage unknown · May 17, 2024
Forward Collision Avoidance
Unexpected braking when there are no other obstacles on the road. I need to manually turnoff the collision mitigation braking system (CMBS) every time I start the vehicle. I have notified the dealer as well as Honda and have not received any solution.
NHTSA ODI #11589228
Mileage unknown · Apr 8, 2024
Forward Collision AvoidanceLane DepartureCrash
On this day it was approximately 5:45AM my 2023 Honda Passport indicated to Brake in the dash then proceeded to snatch me into a curb at 50 MPH. I have since taken it back to the dealership where they can not diagnose the problem. I have contacted Honda Corp. which they haven't been able to help. The dealership stated that they …
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On this day it was approximately 5:45AM my 2023 Honda Passport indicated to Brake in the dash then proceeded to snatch me into a curb at 50 MPH. I have since taken it back to the dealership where they can not diagnose the problem. I have contacted Honda Corp. which they haven't been able to help. The dealership stated that they could not preform an alignment as my frame or suspension may be damaged or bent.
NHTSA ODI #11581670
Mileage unknown · Apr 5, 2024
Power Train
Sloppy gear changes/hangs. Popping occasionally occurs when going into park/drive.
NHTSA ODI #11581447
Mileage unknown · Mar 19, 2024
Forward Collision AvoidanceLane Departure
I was traveling on a visible highway, no weather conditions and my vehicle snatched me into the other lane almost striking the vehicle next to me. I waited to see if it would happen again and then my AEB started just randomly slamming on breaks when vehicles in the oncoming lane were approaching. I contacted my local Honda Deale…
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I was traveling on a visible highway, no weather conditions and my vehicle snatched me into the other lane almost striking the vehicle next to me. I waited to see if it would happen again and then my AEB started just randomly slamming on breaks when vehicles in the oncoming lane were approaching. I contacted my local Honda Dealership (Walsh Honda, Macon, GA) they inspected the vehicle and found no issues. The advisor stated this issue has been reported before and there is nothing they can do because the system "is not a human and cant detect if the car is in another lane just the sensor bouncing off of the other car". I have since had more issues with the LKAS snatching me in and out of my lane and the AEB partially slamming on the breaks for no reason. I have had multiple cars and never experienced this with any other brands safety systems except the 2 Honda's I have owned.
NHTSA ODI #11578234
Mileage unknown · Mar 7, 2024
SuspensionUnknown Or Other
*Left-Driver Side and Right-Passenger side under hood a loud clunk when backing out of driveway or parking space when turning the steering wheel to a very sharp turn. Yes, available for inspection. *It feels like something is coming loose when backing up and turning sharply. *Yes, the dealer heard the noise and replaced the Driv…
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*Left-Driver Side and Right-Passenger side under hood a loud clunk when backing out of driveway or parking space when turning the steering wheel to a very sharp turn. Yes, available for inspection. *It feels like something is coming loose when backing up and turning sharply. *Yes, the dealer heard the noise and replaced the Driver Side Axle. *No Inspection by other entities. *No warnings
NHTSA ODI #11576061
Official recalls
5Jun 4, 2026
American Honda Motor Company (Honda) is recalling certain 2016-2022 Honda Pilot, 2017-2023 Ridgeline, 2019-2023 Passport, and 2014-2020 Acura MDX vehicles that were sold in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. The rear subframe may corrode at the suspension mounting points, which can result in rear suspension component failure.
Consequence & remedy
Consequence: Failure of rear suspension components, such as the rear control arm, can cause a loss of vehicle handling and control, increasing the risk of a crash or injury.
Remedy: Dealers will inspect the rear subframe and install a rear subframe reinforcement kit and, as necessary, repair or replace the rear subframe components, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipated in the fall of 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are AOU and AOT. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning June 10, 2026.
Additional source detail variants (2)
Suspension:rear
American Honda Motor Company (Honda) is recalling certain 2016-2022 Honda Pilot, 2017-2023 Ridgeline, 2019-2023 Passport, and 2014-2020 Acura MDX vehicles that were sold in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. The rear subframe may corrode at the suspension mounting points, which can result in rear suspension component failure.
Consequence: Failure of rear suspension components, such as the rear control arm, can cause a loss of vehicle handling and control, increasing the risk of a crash or injury.
Remedy: Dealers will inspect the rear subframe and install a rear subframe reinforcement kit and, as necessary, repair or replace the rear subframe components, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipated in the fall of 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are AOU and AOT. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning June 10, 2026.
Structure:frame And Members
American Honda Motor Company (Honda) is recalling certain 2016-2022 Honda Pilot, 2017-2023 Ridgeline, 2019-2023 Passport, and 2014-2020 Acura MDX vehicles that were sold in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. The rear subframe may corrode at the suspension mounting points, which can result in rear suspension component failure.
Consequence: Failure of rear suspension components, such as the rear control arm, can cause a loss of vehicle handling and control, increasing the risk of a crash or injury.
Remedy: Dealers will inspect the rear subframe and install a rear subframe reinforcement kit and, as necessary, repair or replace the rear subframe components, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipated in the fall of 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are AOU and AOT. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning June 10, 2026.
Nov 27, 2024
Honda (American Honda Motor Co.) is recalling certain 2023-2024 Passport and 2023-2025 Pilot vehicles. The fuel filler neck tube and fuel filler pipe may separate, allowing fuel to leak.
Consequence & remedy
Consequence: A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy: Dealers will inspect and repair the fuel filler neck tube and pipe as necessary, free of charge. Owner notification letters were mailed January 7, 2025. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is OKM.
Mar 7, 2024
Honda (American Honda Motor Co.) is recalling certain 2023 Passport and Ridgeline vehicles. The inner ball joint housing in the steering gearbox assembly may loosen and detach from the steering rack and result in a loss of steering control.
Consequence & remedy
Consequence: A loss of steering control increases the risk of a crash.
Remedy: Dealers will inspect and replace the steering gearbox as necessary, free of charge. Owner notification letters were mailed April 11, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is LHY.
Jun 29, 2023
Honda (American Honda Motor Co.) is recalling certain 2020-2021 Civic, 2020-2023 Ridgeline, 2021-2023 Passport, 2021-2022 Pilot, and 2020 Acura MDX vehicles. The tie rod fastener that connects the brake booster and the brake master cylinder may have been improperly assembled during manufacturing, which can cause the brake master cylinder to separate from the booster assembly.
Consequence & remedy
Consequence: Brake master cylinder separation can cause a loss of brake function and increase the risk of a crash.
Remedy: Dealers will inspect and repair the brake booster assembly as necessary, free of charge. Owner notification letters were mailed August 7, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are VEU, AEV, and ZET.
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.
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
2EA25004 · 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.
EA25002 · Inadvertent Automatic Emergency Braking
Opened Jan 17, 2025 · No close date supplied
Status: open (inferred from source dates) · Forward Collision Avoidance: Automatic Emergency Braking
On March 7, 2024, the Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE24008) to assess reports of inadvertent activation of the Automatic Emergency Braking (AEB) system in model year 2019-2022 Honda Insight and 2019-2022 Honda Passport vehicles. The complainants allege activation of the AEB system with no apparent obstruction in the vehicle's path, resulting in rapid vehicle deceleration. Honda indicated that it is aware of a total of 412 reports that may relate to the alleged defect. Honda provided analysis of the alleged defect and stated that some customers possibly had an inadequate understanding of the AEB system and its limitations. However, many consumer complaints received by ODI allege that Honda dealerships were unable to reproduce the condition or state that Honda dealerships informed the consumer that this is considered normal AEB operation. To date, ODI has received a total of 106 consumer complaints of inadvertent activation of AEB in the subject vehicles.In total, ODI reviewed 475 reports involving vehicles with unique VINs that may relate to the alleged defect. Of the reports reviewed by ODI, three (3) allege a crash caused by the inadvertent activation of AEB and two (2) allege injury. This Engineering Analysis is being opened to further assess the scope, frequency, and potential safety related consequences of the inadvertent AEB activations. Further, the scope of the investigation is being expanded to include assessment of model year 2023 Honda Passport vehicles. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
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