2018 Honda Odyssey

Problems, recalls and owner-reported issues

Electrical system is the leading concern among 991 owner complaints filed for this model year. This is the highest complaint count among 26 Odyssey model years with reports.

Complaints by model year
  1. 991

Of the 2018 reports, 14 involved a crash and 3 involved a fire. 30 people were injured and 3 people died.

Primary concernElectrical system258 reports · 26% of complaints
Owner complaints991Filed with NHTSA
Recall relationship16 safety recallsNHTSA campaign records

What owners report most often

  1. Electrical system258
  2. Forward collision avoidance201
  3. Engine189
  4. Power train165
  5. Other or unspecified146
  6. Lane departure138
  7. Structure97
  8. Fuel/propulsion system81

Recalls and investigations

  1. Back over prevention, sensing system, cameraJul 1, 2026

    Honda (American Honda Motor Co.) is recalling certain 2018-2020 Odyssey vehicles. Water may enter into the rearview camera, which can cause the rearview camera image to fail to display when the vehicle is in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

    A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.

    Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed August 24, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is HOX. This recall expands previous NHTSA recall number 20V438. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning July 9, 2026.

    Campaign 26V423000 on NHTSA.gov

  2. Air bags, sensor, occupant classification, front passengerMay 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.

    Air bags that deploy unintentionally during a crash increase the risk of injury.

    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.

    Campaign 26V332000 on NHTSA.gov

  3. Air bags, air bag/restraint control module, softwareApr 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.

    Air bags that deploy unexpectedly can increase the risk of injury.

    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.

    Campaign 26V227000 on NHTSA.gov

  4. Fuel system, gasoline, delivery, fuel pumpDec 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.

    Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

    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.

    Campaign 23V858000 on NHTSA.gov

  5. Engine and engine cooling, engine, hard parts internal/mechanicalNov 13, 2023

    Honda (American Honda Motor Co.) is recalling certain 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2016 and 2018-2019 Pilot, 2017 and 2019 Ridgeline, and 2018-2019 Odyssey vehicles. Due to a manufacturing error, the connecting rod bearing in the engine may wear and seize, damaging the engine.

    A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury.

    Dealers will inspect and repair, or replace the engine as necessary, free of charge. Owner letters were mailed March 28, 2024. 2016-2017 Acura MDX owner letters were mailed November 1, 2024. 2016-2020 Acura MDX owner letters are expected to be mailed in mid-December 2024. Honda began mailing owner notification letters as of March 18, 2024. 2015-2016 Acura owner letters are expected to be mailed mid-December 2024, 2018 Acura TLX owner letters are expected to be mailed the end of March/early April 2024, 2019 Acura TLX owner letters are expected to be mailed mid-May 2024, 2020 Acura TLX owner letters are expected to be mailed mid-June 2024, and 2016-2020 Acura MDX owner letters are expected to be mailed January 27, 2025. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XG1 and GG0.

    Campaign 23V751000 on NHTSA.gov

  6. Back over prevention, display functionJun 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."

    A rearview camera that does not display an image can reduce the driver's rear view, increasing the risk of a crash or injury.

    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.

    Campaign 23V431000 on NHTSA.gov

  7. Seat belts, front, buckle assemblyMar 9, 2023

    Honda (American Honda Motor Co.) is recalling certain 2017-2020 CR-V, 2018-2019 Accord and Accord Hybrid, 2018-2020 Odyssey, 2019 Insight, and 2019-2020 Acura RDX vehicles. A manufacturing issue with the front seat belts may cause the seat belt buckle channel to interfere with the release button, preventing the seat belt buckle from latching.

    An unlatched seat belt cannot properly restrain the seat occupant during a crash, increasing their risk of injury.

    Dealers will replace the driver and front passenger seat belt buckle release buttons or the buckle assemblies as necessary, free of charge. Owner notification letters were mailed April 18, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are NDA, QDB, BDC, MDD, LD9. TDF, FDG, ODH, YDI, ZDE.

    Campaign 23V158000 on NHTSA.gov

  8. Fuel system, gasoline, storageJan 14, 2021

    Braun Corporation (Braun) is recalling certain 2018-2021 Braun-modified Honda Odyssey vehicles. The fuel tank assembly installed by Braun may be susceptible to the fuel tank overfilling into the charcoal canister. If the charcoal canister fills with a sufficient amount of fuel, fuel may leak out.

    A fuel leak in the presence of an ignition source may increase the risk of fire.

    Braun will notify owners, and dealers will inspect vehicles. If evidence of a fuel leak is present, a new fuel tank assembly and a new Honda charcoal canister will be installed, free of charge. The recall began February 22, 2021. Owners may contact Braun customer service at 1-800-488-0359.

    Campaign 21V010000 on NHTSA.gov

  9. Back over prevention, sensing system, cameraJul 28, 2020

    Honda (American Honda Motor Co.) is recalling certain 2018-2020 Odyssey, 2019-2020 Passport, and 2019-2021 Pilot vehicles. Incorrect instrument panel control module software can cause the instrument panel to not display critical information, such as engine oil pressure, speedometer, and gear selector position until the next ignition cycle. Additionally, it can prevent the rearview camera image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 101, "Control and Displays" and 111, "Rearview Mirrors."

    Operating a vehicle without a functioning instrument panel or rearview camera display increases the risk of a crash.

    Honda will notify owners, and dealers will reprogram the instrument panel control module software, free of charge. The recall began September 23, 2020. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is T89.

    Campaign 20V439000 on NHTSA.gov

  10. Latches/locks/linkages, doors, latchJul 28, 2020

    Honda (America Honda Motor Co.) is recalling certain 2018-2020 Odyssey vehicles. Water may enter the outer door handle cables for the sliding doors. If this occurs, the outer door handle cables may freeze in cold temperatures, preventing the front and rear sliding door latches from securely latching.

    A power sliding door that fails to latch may open while moving, increasing the risk of injury.

    Honda will notify owners, and dealers will replace the power sliding door outer handle cables, free of charge. The recall began September 23, 2020. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is A88.

    Campaign 20V437000 on NHTSA.gov

  11. Electrical system, wiringFeb 6, 2020

    Honda (American Honda Motor Co.) is recalling certain 2018-2020 Odyssey vehicles. The wire harness for the third row seat accessory power outlet may get pinched between the unibody and rear trim panel, possibly damaging the wires and causing an electrical short.

    An intermittent electrical short could overheat the wire harness, increasing the risk of a fire.

    Honda will notify owners, and dealers will inspect the third row seat accessory power outlet wire harness for damage, replacing it as necessary. If no damage is found, the dealer will apply protective tape and re-route the harness. All repairs will be performed free of charge. The recall began March 16, 2020. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is T6U.

    Campaign 20V066000 on NHTSA.gov

  12. Power train, automatic transmissionApr 12, 2019

    Honda (American Honda Motor Co.) is recalling certain 2018-2019 Odyssey vehicles. Loose battery terminal connections or a degraded battery may cause the Transmission Control Unit (TCU) to unexpectedly reboot. Upon rebooting, the TCU may shift the transmission to the "Park" position, possibly damaging the parking rod.

    A damaged parking rod can allow the vehicle to roll when parked, increasing the risk of a crash or injury.

    Honda will notify owners, and dealers will ensure the battery terminal connections are secure and will update the TCU software, free of charge. Additionally, the parking rod effectiveness will be checked. The recall began May 31, 2019. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are Z4J, Y4K.

    Campaign 19V299000 on NHTSA.gov

  13. Service brakes, air, antilock, wheel speed sensorMar 20, 2019

    Braun Corporation (Braun) is recalling certain 2018-2019 Honda Odyessy vehicles modified to be equipped with an in-floor wheelchair ramp conversion. The rear wheel speed sensor harnesses may have been routed to the incorrect rear wheels, resulting in the possibility that the anti-lock brake system will not recognize each rear wheel speed properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 135, "Light Vehicle Brake System" and 404, "Electronic Stability Control Systems."

    If the rear wheel speeds cannot be correctly monitored, the anti-lock brake system may not engage properly to prevent the wheels from locking up, increasing the risk of crash.

    Braun has notified owners, and dealers will inspect and correct the rear wheel speed sensor harnesses, if necessary, free of charge. The recall began on April 4, 2019. Owners may contact Braun customer service at 1-800-488-0359.

    Campaign 19V213000 on NHTSA.gov

  14. Latches/locks/linkages, doors, latchNov 9, 2018

    Honda (American Honda Motor Co.) is recalling certain model year 2018 and 2019 Honda Odyssey vehicles. The latch assemblies for the power sliding doors may stick and not properly latch to the door strikers.

    If the power sliding doors fails to latch, the doors may open while moving, increasing the risk of injury.

    Honda will notify owners, and dealers will replace the left and right power sliding door rear latch assemblies, free of charge. The recall began January 3, 2019. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are Z33 and O36.

    Campaign 18V795000 on NHTSA.gov

  15. Service brakes, hydraulic, foundation components, disc, caliperNov 1, 2018

    Honda (American Honda Motor Co.) is recalling certain 2017-2019 Acura MDX, 2017-2018 Acura MDX Sport Hybrid, 2018-2019 Honda HR-V and Honda Odyssey, and 2016 Honda HR-V vehicles. The rear brake caliper pistons may have an insufficient coating, causing gas pockets to form, reducing brake performance. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 135, "Light Vehicle Brake Systems."

    A reduction of braking performance increases the risk of a crash.

    Owners will be notified, and Honda or Acura dealers will bleed the brakes, free of charge. The recall began December 11, 2018. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are C31 and L30.

    Campaign 18V777000 on NHTSA.gov

  16. Seat beltsJun 23, 2017

    Honda (American Honda Motor Co.) is recalling certain 2018 Honda Odyssey vehicles. The seat belt tongue for the third row center seating position may not be compatible with the latch, preventing the seat belt from latching securely. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

    If in the event of a crash, the seat belt cannot restrain the occupant they have an increased risk of being injured.

    Honda will notify owners, and dealers will inspect the third row center seat belt to make sure that it has the correct tongue, replacing the seat belt, if necessary, free of charge. The recall began July 31, 2017. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is KF7.

    Campaign 17V397000 on NHTSA.gov

Representative owner complaints

991 reports, newest first.

  1. Vehicle speed control, Aug 18, 2023

    The contact owns a 2018 Honda Odyssey. The contact stated that while slowing and then attempting to accelerate, the vehicle hesitated while depressing the accelerator pedal. The contact stated that the delay was approximately two seconds before the vehicle accelerated as needed. The vehicle was taken to the local dealer who was unable to duplicate the failure but no cause for the failure was found. The contact stated that the failure had become progressively worse. The manufacturer was not yet contacted regarding the failure. The failure mileage was 40,000.

  2. Power train, Aug 17, 2023

    I scheduled a transmission flush service. After driving i noticed a jerking motion at about 25mph. Took back to honda and they charged me again to do another flush. Issue still persists.Service advisor said may be the transmission. Researching on line seems many have had problems with this transmission model. I knew another flush was not going to fix the issue but dealership was able to make an additional $283.

  3. Service brakes, Forward collision avoidance, Aug 15, 2023

    The automatic emergency braking system (AEB) the Collision Mitigation Braking System or “CMBS.” Ingaged and Stopped the van four (4) times when there where no obsticals in front of the van. Twice this happend while making left turns in four-way intersection.

  4. Power train, Aug 13, 2023

    The transmission in my 2018 Honda Odyssey clunks and shutters and jerks forward when accelerating and jerks slow down when decelerating. Stop and go traffic I either can barely accelerate or rapidly accelerate after upshidting and almost hit the car in front of me. The transmission shudders and clunks and jerks

  5. Power train, Aug 8, 2023

    When accelerating from a stopped position, the car occasionally hesitates and then suddenly surges, especially when turning into traffic with vehicles fast approaching. After hesitating, the car accelerates rapidly with the tires screeching. Similarly, when travelling at slow speed, perhaps 40 MPH, and accelerating into a neighboring lane, the car quits accelerating for a brief moment before rapidly accelerating again. I can hear the transmission clunk occasionally as it selects another gear. It's as if the electronic communication between the engine and the transmission is lagging. The Honda dealer indicated the transmission and engine are fine. The brief second or two acceleration delay before overreacting has been embarrassing and I fear dangerous. The car has always behaved this way but it has gotten worse the last couple years. Currently have 54k miles.

  6. Power train, Aug 1, 2023

    My 2018 Honda EX-L RES has ZF 9 speed transmission and noticed following safety issues. 1. When I stop at the stop sign or red lights, then I push a gas pedal to take off right away the transmission is not engaged, rather booming sound and 3 second after it squeals the tire. It is very dangerous when I make right turn after I stop as cars in the main lanes may have hit me as my transmission does start right away. 2. When I drive local in 20-30 mph, the gear is 2,3 and 4 and the gear is shifting down hardly when I am off the gas pedal and it make my card terriblely slow down as I feel like I push the stop pedal and cars behind me honks as they think I doing a sudden stop.

  7. Electrical system, Structure, Jul 31, 2023

    After rainfall water is leaking into the rear fuse box compartment located behind the 3rd row seats and causing the tailgate control module and other parts to fail. The tailgate does not have any power and cannot be opened or closed with the fob or the push buttons located in the tailgate or in the dashboard area. The tailgate cannot be locked as the latch does not engage and it can be very risky to drive the vehicle as the tailgate might come open while driving. There might be some opening on the roof of the vehicle from where water is leaking into the fuse compartment and causing this hazardous situation.

  8. Engine, Jul 29, 2023

    In two separate incidents, my vehicle stalled when it tried to restart after being in Auto Idle Stop mode. In both incidents, I was stopped at an intersection where I was making an unprotected left turn. As I was stopped, the Auto Idle Stop mode activated on my Honda Odyssey which turned off the engine. When it was clear to make a left turn, I lifted my foot off the gas which disabled Auto Idle Stop mode. As my engine tried to restart, it stalled. I was able to get it to restart but only after being stalled in traffic for several seconds causing other drivers to honk at me. When my engine restarted, several warning lights lit up on my dashboard for about a second and a warning alarm sounded. Since they were illuminated for such a short period and I was actively trying to clear the intersection, I was not able to see which lights they were but I do remember that one of the lights that lit up in the first incident was the sliding door warning light. The first incident happened in May 2023 when I had about 99,000 miles on my van. The second incident happened in July 2023 with approximately 101,000 miles on my van. The problem happens at seemingly random times and has not been able to be reproduced. There were no other warnings prior to the problem happening. Since my van randomly stalled in the middle of an intersection, I believe this problem posed a safety risk to myself and my occupants as well as other drivers near me. Had I not been able to get my van restarted, I would have been at risk of being hit by oncoming cars. Even the few-second delay in restarting could have been catastrophic had an oncoming car been approaching quickly. I have had no issues with the starter on my van or with issues stalling other than these incidents. The stalls have only occured when coming out of Auto Idle Stop mode. Unfortunately, there is no way to permanently deactivate this mode. It automatically turns on each time I start up my car.

  9. Electrical system, Jul 29, 2023

    My car has stalled on multiple occasions when the auto-idle feature is engaged. A message on the dashboard flashes stating ‘collision mitigation system’ and then the car just stalls and the battery light comes on. Typically this requires turning the car off and turning back on to begin driving. Very scary and dangerous when in the middle of a busy road/traffic light/stop.

  10. Latches/locks/linkages, Jul 27, 2023

    The contact owns a 2018 Honda Odyssey. The contact stated while pressing the button to automatically close the driver’s and passenger’s side sliding doors, the doors stopped halfway and failed to close properly. The contact was able to manually push the doors close. The vehicle was taken to the dealer and repaired under NHTSA Campaign Number: 20V437000 (Latches/Locks/Linkages) but the failure persisted. The dealer was contacted that stated there was nothing that could be done because the recall repair was performed. The vehicle was not repaired. The manufacturer was contacted and stated that the vehicle needed to be taken to the dealer for assistance. The failure mileage was 33,000.

  11. Power train, Jul 20, 2023

    The transmission has intermittent harsh or jerky upshifts with steady acceleration, or the MIL comes on with DTC P0756. The vehicle would be unable to shift into reverse thus causing potential traffic issues by stalling on the road. The shift would not engage in reverse, appears to be stuck in neutral and slowly slides.

  12. Power train, Other or unspecified, Fuel/propulsion system, Jul 14, 2023

    Our van regularly hesitates when to accelerate from a stop. Example, when turning right on red pushing the gas pedal will provide some speed to get into the roadway, then it becomes unresponsive. Letting up and pushing the accelerator will cause the van to move again after about.5 to 1 seconds. Often the accelerator has to be pushed all the way to the floor, which causes the van to move aggressively once it does start to respond causing the tires to spin out. While the performance issue is annoying, this becomes a safety issue when stranded out in traffic.

  13. Fuel/propulsion system, Jul 13, 2023

    This vehicle (2018 Honda Odyssey) hesitates when acceleration is attempted after braking. This makes left turns in front of oncoming traffic particularly dangerous. The problem has been widely discussed on Honda/Odyssey online forums. Honda apparently has not acknowledged the problem or warned owners about it. I just missed getting hit with a car full of kids due to acceleration hesitation.

  14. Electrical system, Jul 9, 2023

    Water leaking in from roof or driver side windows into rear electronics at the fuse box and the tailgate control module. When control module was removed there was gross evidence of water saturation in the control module and multiple areas of corrosion, rust and fouling of electrical components causing battery to drain dead.

  15. Suspension, Jun 30, 2023

    The contact owns a 2018 Honda Odyssey. The contact stated while driving at approximately 70 MPH, there was a loud bang followed by a rattling sound coming from the passenger’s side rear tire. The vehicle was steered to the side of the road and parked. The vehicle was towed to an independent mechanic where it was diagnosed that the suspension spring needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 101,000.

  16. Other or unspecified, Engine, Jun 28, 2023

    Five years old vehicle jerked and almost came to a complete stop. Engine transmission services warning popped up as soon as the jerk happened the first time. Another warning came up as well. Jerking happens at least every mile. Car full of young kids jerked and almost came to a complete stop on the road and highway. Multiple moving vehicles were near when this occurred, which could have resulted in a terrible accident. Honda dealer said this is due to front camshaft and sensor. No engine warning regarding this problem showed up prior to this jerking. This first appeared on June 23, 2033.

  17. Electrical system, Jun 28, 2023

    Vehicle was taken into Honda dealer due to trunk not opening and closing properly & receiving “Power Tailgate Failure” warning and rear entertainment system not working. After many hours, I was told the power tailgate control unit and floor wire harness would need replaced due to corosion from water damage ??? This was at 42,653 miles!! They couldn’t explain how the damage could have happened and Honda refused to do anything about fixing it.

  18. Power train, Vehicle speed control, Engine, Jun 23, 2023

    I am having an identical issues as described in NHTSA ID Number 11526094. Vehicle hesitates when accelerating from a stop. Have been almost hit a couple times as it is unpredictable when this happens. This is a dangerous behavior and I cannot in clear conscience sell this minivan to another family. I have returned it to the dealer multiple times and they were eventually able to reproduce the problem and captured the behavior on diagnostic equipment. Their finding is that when the accelerator is slightly pressed, and then release (like one might do when entering an intersection to make a left hand turn) the transmission jumps to 5th gear. When the accelerator is pressed to complete the left turn, the transmission spends several seconds shifting from 4th to 3rd to 2nd before finally accelerating. This delay opens up the opportunity to get hit. The dealer concurred that this was a problem but then contacted Honda and they said this is normal characteristic with 2018 and 2019 model Odyssey's with the 9 speed transmission. This may be a normal characteristic with this model year according to Honda but it is not acceptable behavior for any type of vehicle. It is just a matter of time before an accident will happen. It happens often and seems to be getting worse over time including irregular/rough shifts while driving. See attached documentation.

  19. Electrical system, Jun 23, 2023

    Our 2018 Honda Odyssey has randomly failed to start three times. No warning no advance warning messages or alerts. These appeared once after being parked overnight and twice immediately after being driven a short distance. First time was in June of 2021, second time in May of 2023 and third time in June of 2023. When trying to start the vehicle either the dash would flash with unknown information before going blank or was blank and wouldn’t crank the starter motor. We replaced the battery after the third failure.

  20. Electrical system, Structure, Jun 20, 2023

    Rear hatch on our Odyssey EX-L started giving a "Power Tailgate Problem", and it would not open at all except by mechanically releasing the hatch from the emergency access panel. I replaced the rear hatch control module and the hatch could now again be opened from the outside as normal, but the power tailgate still did not function up and down, and requires manual lifting open and pushing closed. Upon inspection, the removed/malfunctioning control module appears to have failed due to water infiltration, meaning water has entered the inside of the vehicle and then shorted electrical components, potentially creating a fire hazard.

  21. Power train, Jun 19, 2023

    There are no warning lights illuminating. The 2018 Odyssey inconsistently will not accelerate when needed and it puts the driver and passengers in dangerous situations if there is other traffic. When the driver pushes down on the foot pedal for acceleration, the car acts as if it can't engage for a moment (like it is thinking about what it needs to do), it briefly freezes, but then will suddenly jerk into gear and jump. It is dangerous because it can happen when trying to accelerate onto the freeway or when trying to turn onto a busy road and there is no rhyme or reason as to when it is going to happen. There have been 2 close calls in which the other drivers acted defensively preventing crashes and on 1 instance, there were children in the car. We should not have to wait for an injury to have a problem considered and corrected.

  22. Power train, Vehicle speed control, Engine, Jun 8, 2023

    The problem is with the 9 speed automatic transmission system. Yes, it is available for inspection. There is a delay in acceleration which has caused the vehicle to "stall" in dangerous situations such as pulling out onto a road with traffic, making a left turn with oncoming traffic, or needing to accelerate at a green light. There have been multiple incidents when an oncoming car has had to brake to avoid a collision because I have stalled temporarily in their lane. I have also nearly been rear ended as I stall after moving forward at a green light. The vehicle accelerates too slowly from a stop, then stalls for several seconds before over correcting and too much power causes the tires to spin and the car can get a little squirrelly if I am not extra careful. It happens often but not always and is getting worse and more frequent. There are also problems with rough shifting and delayed shifting that have been an issue since I bought it in 2018. I have taken it to the dealer many times and while the issue has been reproduced, they have never been able to identify a cause. One Honda mechanic said that his 2018 Pilot acts the same way and it is "normal" for that engine. The issue was reproduced during a recent inspection from an independent mechanic who sent me to a specialty transmission shop who said the transmission was fine and suggested that it was due to a tech issue and sent me back to Honda. The mechanics at Honda have not gotten stuck in front of an oncoming car on a road test so they treat the issue as a mild annoyance. No warning lights have gone on. The severity and frequency of this problem is increasing and I no longer believe the car is safe to drive. Honda does not have a fix and I am ready to sell it but I don't think it is safe for others to drive either and I don't know what to do. It is only a matter of time until this causes an accident.

  23. Steering, Power train, Forward collision avoidance, Jun 1, 2023

    On Monday, March 27th While driving at various speeds, the collision mitigation system message flashed on the instrument panel without anything provoking it/no real cause. I observed while driving the vehicle, the warning message repeatedly flashed on the screen before the entire instrument panel went blank. This includes the infotainment system restarting as well, alternatively, I was driving going between 40-60mph and the all-dashboard notification lights started flickering (lane departure warning, odometer, blind spot warning, Collision Mitigation System etc.) it continues to happen randomly while driving at unpredictable times the wheel does lock up for a short time and the vehicle is temporarily not under driver control. It was able to restore, and I was able to regain control of the vehicle other times its last for several seconds. I have captured this incident on video. Additionally, there is also an issue with the vehicle hesitating while accelerating from a stop even with Auto Stop disengaged. On Thursday, June 1st same issue as described above occurred at 8:10AM when issue occurred again the vehicle steering for a 5-8 Second Period was locked and not able to move. Shortly after, I began to record the vehicle. Within a 7-8 Minute Period I was able to capture on video it happening an additional 3 Times.

  24. Power train, Vehicle speed control, Other or unspecified, Jun 1, 2023

    When the accelerator is depressed and the vehicle is in drive, it does not accelerate. This has happened multiple times, the date provided is a representative date where others witnessed the issue and is not the first or last time it occurred.

  25. Structure, Jun 1, 2023

    The sliding doors do not work properly when the windows are down. When the windows are up and you open the door you hear a clicking noise locking the door in place. If the windows are down when opening the doors they do not “click” and the door can slide closed. This is a bigger issue when parked on a hill or slight decline as the door can slam shut on small kids. If the windows are down when opening the door you need to use one arm or your body to keep the door open while you buckle kids up. Or just make sure windows are up.