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2023 Honda Ridgeline

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2023 Honda Ridgeline do not stand out strongly from the model-year median of 92.5.

About this comparison →

When problems were reported

Mileage at the reported incident

Limited mileage data: 10 of 126 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Exterior Lighting. Review the 39 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 20 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

2 crash reports2 fire reports0 injury reports

What owners actually said

126 reports
Mileage unknown · Aug 10, 2026
Electrical SystemEngine

This has happened for the last 2.5 years and has happened between 5 and 10 times. While stopped at a traffic light the Auto-Stop feature activates. When the light changes and I attempt to move, the vehicle enters "cuts off" and the dash board directs me to shift to Park or to step on the brake to restart the engine. It take…

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This has happened for the last 2.5 years and has happened between 5 and 10 times. While stopped at a traffic light the Auto-Stop feature activates. When the light changes and I attempt to move, the vehicle enters "cuts off" and the dash board directs me to shift to Park or to step on the brake to restart the engine. It take multiple attempts but then it switches to Accessory Mode after which it generally starts. - Two pictures have been included. The one at night was in [XXX] and the other during the day, was taken on the corner of [XXX] and [XXX] in [XXX]. I also have a short video clip of the [XXX] incident which occurred about two days before the [XXX] incident. Once this begins I put on my hazards to direct other vehicles to drive around. I have reported it to the dealer. The dealer assured me it was the battery and they tested the battery but the battery was fine. The issue is similar to other 2023 and is covered by TSB 23-008/23-010 (Video Link: [XXX] ) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI #11755943

Mileage unknown · Aug 7, 2026
Engine

ENGINE SHUTS OFF TOTALLY IN AUTO IDLE AND MUST BE RESTARTED.

NHTSA ODI #11755479

Mileage unknown · Aug 6, 2026
EngineStructureUnknown Or Other

I am submitting a safety complaint regarding my 2023 Honda Ridgeline with approximately 23,995 miles. My primary concern is an intermittent transmission/powertrain malfunction. While driving on the highway, the vehicle unexpectedly entered limp/fail-safe mode and experienced a significant loss of power and acceleration. This cr…

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I am submitting a safety complaint regarding my 2023 Honda Ridgeline with approximately 23,995 miles. My primary concern is an intermittent transmission/powertrain malfunction. While driving on the highway, the vehicle unexpectedly entered limp/fail-safe mode and experienced a significant loss of power and acceleration. This created a potentially dangerous situation because I was unable to accelerate normally while traveling with highway traffic. I am concerned that this could happen again without warning while merging, changing lanes, crossing an intersection, or attempting to avoid another vehicle. The electronic transmission selector has also intermittently stuck or failed to operate smoothly. I am requesting that NHTSA investigate whether other 2023 Honda Ridgeline owners have reported similar transmission warnings, limp-mode events, loss of propulsion, reduced acceleration, transmission-selector malfunctions, or related powertrain problems. The vehicle also has premature deterioration of both headlamp lenses, including fading, hazing, and cloudiness. I am concerned this may reduce nighttime light output and roadway visibility. Additionally, the engine produces an abnormal rattling noise during cold starts. Rust/corrosion is developing beneath the door weather seals, and the exterior window/pillar trim is prematurely fading and deteriorating. My most serious concern is the unexpected transmission malfunction and loss of power at highway speed. At only approximately 23,995 miles, I believe this condition warrants investigation because an unexpected reduction in propulsion can increase the risk of a collision.

NHTSA ODI #11755379

Mileage unknown · Jul 24, 2026
Suspension

Vehicle has significant rusting on the suspension & can be inspected upon request. The rust will deteriorate the suspension’s capacity to support the vehicle, creating a dangerous hazard for others and myself on the road. The problem was first noted by a Honda service technician, where they provided detailed images of the under…

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Vehicle has significant rusting on the suspension & can be inspected upon request. The rust will deteriorate the suspension’s capacity to support the vehicle, creating a dangerous hazard for others and myself on the road. The problem was first noted by a Honda service technician, where they provided detailed images of the undercarriage of the vehicle. Images of the rust were found on the rear suspension, parts of the front suspension & in other areas like the differential box & along the shaft of the vehicle. The vehicle did not have any warning signs on the dash - however the suspension is squeaky when the vehicle is in motion.

NHTSA ODI #11752645

Mileage unknown · Jul 17, 2026
Power Train

On about 5 occasions, and at a stop light, the auto stop did not re-engage when I attempted to move forward. The first time it happened I only had about 28k miles on it and I was making a left at a light in [XXX]. On another occasion, about 7 months ago, I was driving in [XXX] and the vehicle shut down in the same manner - it…

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On about 5 occasions, and at a stop light, the auto stop did not re-engage when I attempted to move forward. The first time it happened I only had about 28k miles on it and I was making a left at a light in [XXX]. On another occasion, about 7 months ago, I was driving in [XXX] and the vehicle shut down in the same manner - it went into Accessory mode and I then turned the car off and back on before I was able to move again. The most recent occasion was about two weeks ago in [XXX]. I was about to make a left onto [XXX] from Coliseum and stalled. I had to wave people around me because I was unable to immediately restart the vehicle. In the two weeks preceeding this incident, the system seemed to act up quite a bit more and began thinking about replacing the vehicle. There were at least 3 other instances. I reported the first instance to the dealer but since the could not replicate the issue, it was ignored. I went to the dealer last week and they simply had no interest in dealing with my issue since my VIN was not in the ones designated with the problem. This is an issue! My first report was more than two years ago and I did not know there was any issue at the time - I am aware now but I am told that my vehicle is not impacted. It is INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI #11750970

Mileage unknown · Jun 29, 2026
Unknown Or Other

My sunroof exploded. The glass blew up and out of the vehicle while on the highway.

NHTSA ODI #11747152

Mileage unknown · Jun 26, 2026
Electrical SystemEngineFuel/propulsion SystemFire

Driving approximately 15mph on a gravel road in my subdivision I noticed smoke or steam coming from under the hood. The time was approximately 10: 30 am on June 4,2026 the 2023 Honda Ridgeline with 41,000 miles was immediately stopped and put in park. I exited the vehicle and started to open the hood and fire streamed out from t…

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Driving approximately 15mph on a gravel road in my subdivision I noticed smoke or steam coming from under the hood. The time was approximately 10: 30 am on June 4,2026 the 2023 Honda Ridgeline with 41,000 miles was immediately stopped and put in park. I exited the vehicle and started to open the hood and fire streamed out from the front of the vehicle. I backed up and went to the rear door and retrieved my dog from the back seat. The vehicle is a total loss as the fire spread incredibly fast. I’m lucky to be alive today. There were no warnings or messages.

NHTSA ODI #11746777

Mileage unknown · Jun 24, 2026
Power Train

During warmer months of the year the vehicle can have a long pause when shifted into drive. Most commonly occurs when you finish backing up and want to go forward. The vehicle will pause and not go anywhere for 2-3 seconds. It also happens by shifting out of park into drive. Again, the vehicle will pause for 2-3 seconds. Ho…

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During warmer months of the year the vehicle can have a long pause when shifted into drive. Most commonly occurs when you finish backing up and want to go forward. The vehicle will pause and not go anywhere for 2-3 seconds. It also happens by shifting out of park into drive. Again, the vehicle will pause for 2-3 seconds. Honda dealerships are aware of this issue on the Honda Ridgeline with a 9-speed automatic transmission. It could easily cause an accident.

NHTSA ODI #11746323

Mileage unknown · May 28, 2026
Steering

At approximately 31,800 miles, my 2023 Honda Ridgeline failed Massachusetts state inspection due to excessive play in the steering rack. A Honda dealership technician confirmed the steering rack and both inner and outer tie rods required replacement. This vehicle is the same year and model covered under NHTSA Recall 24V184000 (s…

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At approximately 31,800 miles, my 2023 Honda Ridgeline failed Massachusetts state inspection due to excessive play in the steering rack. A Honda dealership technician confirmed the steering rack and both inner and outer tie rods required replacement. This vehicle is the same year and model covered under NHTSA Recall 24V184000 (steering gearbox inner ball joint housing detaching from steering rack). My VIN was not included in that recall batch; however the failure is identical in nature — premature steering component failure at extremely low mileage. Steering racks are designed to last 100,000 to 150,000+ miles under normal use. This failure occurred at roughly one-third of the minimum expected lifespan, with no prior warning signs, no crashes, no unusual road conditions, and regular maintenance. Vehicle was driven exclusively on paved roads. Component is available for inspection upon request. Failure confirmed by Honda dealership. No warning lamps preceded the failure. Safety risk: potential loss of steering control at highway speed.

NHTSA ODI #11740685

32,000 miles · May 28, 2026
Back Over PreventionEngineSteering

The contact owns a 2023 Honda Ridgeline. The contact The contact stated he experienced knocking in the engine. The vehicle was taken to the dealer where it was diagnosed with an air compressor failure; however, the issue persisted. The contact also stated another issue is the rearview camera displayed a distorted image. The…

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The contact owns a 2023 Honda Ridgeline. The contact The contact stated he experienced knocking in the engine. The vehicle was taken to the dealer where it was diagnosed with an air compressor failure; however, the issue persisted. The contact also stated another issue is the rearview camera displayed a distorted image. The contact also experienced loss of steering control with the vehicle pulling to the right. intermittently veering towards The contact associated the issues with NHTSA Campaign Numbers 24V321000 (Back Over Prevention) and 24V184000 (Steering) The vehicle was not diagnosed or repaired for these issues. The manufacturer was notified of the issue. The approximate failure mileage was 32,000.

NHTSA ODI #11740559

Official recalls

5

26V365000 · Structure:frame And Members; Suspension:rear

Jun 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.

26V332000 · Air Bags:sensor:occupant Classification:front Passenger

May 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.

24V321000 · Back Over Prevention: Sensing System: Camera

May 9, 2024

Honda (America Honda Motor Co) is recalling certain 2020-2024 Ridgeline vehicles. The rearview camera (RVC) tailgate wire harness may fatigue and break, which can prevent the rearview camera image from displaying.

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.

Remedy: Dealers will replace the RVC tailgate wire harness, free of charge. Owner letters were mailed November 8, 2024. Owners may contact Honda service at 1-888-234-2138. Honda's number for this recall is YI7.

24V184000 · Steering:rack And Pinion

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.

23V458000 · Service Brakes, Hydraulic:foundation Components:master Cylinder

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.

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

2

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.

PE24004 · Rear-View Camera Failure

Opened Feb 13, 2024 · Closed Aug 5, 2024

Status: closed (inferred from source dates) · Back Over Prevention

On February 13, 2024, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE24004 to assess alleged failures of the rear-view camera (RVC) in 2020-2023 Model Year (MY) Honda Ridgeline vehicles. At this time, ODI has received a total of 50 complaints with allegations of the RVC image failing to display when the vehicle was in reverse. The RVC wire harness is routed near the hinge in the tailgate, in a location where frequent opening and closing of the tailgate causes bending stress on the harness. Honda determined the wire harness was manufactured with a material which is permeable to water and salt, which when it freezes and thaws, combined with tailgate usage, ultimately leads to breakage of the wiring in the tailgate harness. This results in a failure to display the RVC image. On May 9, 2024, Honda filed a Part 573 Safety Recall Report recalling all 2020-2024 MY Honda Ridgeline vehicles. The dealer will replace the RVC tailgate harness with a wire harness that is manufactured by a new supplier and has improved material properties to withstand wear from bending. In view of Honda filing recall 24V-321 addressing the subject of this investigation, ODI is closing this Preliminary Evaluation. NHTSA 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.