Which parts fail
Components named in complaints (automatic and manual transmissions, CVT, axles, driveshaft, 4WD/AWD).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2021 Honda Pilot owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2021 Honda Pilot. The contact stated that while the engine was idling and with the gear shifter in the park position, the contact reached into the vehicle from the front driver's door, and suddenly the vehicle began to slowly roll backwards. The contact was pushed to the ground, causing the front driver's side wheel to roll over the contact's right leg. The vehicle continued to roll backwards before making a U-turn and then rolling forward down the inclined street and increasing speed. To avoid having the vehicle roll down hill into a crowded street with pedestrians, the front passenger inside the vehicle turned the steering wheel, causing the vehicle to crash into the rear of another parked vehicle. During the incident, the contact suffered an injured right leg and was transported to the hospital. …
The contact owns a 2021 Honda Pilot. The contact stated that while stopped at a traffic signal, the vehicle independently shifted into neutral(N). The contact shifted vehicle into park(P) and turned off and restarted the vehicle and shifted into drive(D). There were no warning lights illuminated. The contact had the vehicle towed to a dealer. The dealer diagnosed the vehicle with a faulty brake switch and determined that the 12-Volt battery needed to be replaced. The vehicle was repaired; however, the failure recurred, and the vehicle independently shifted into neutral(N). The contact stated that the failure had occurred while stopped with the vehicle still in drive(D). The vehicle was taken to the same dealer however, the dealer was unable to duplicate the failure or determine the cause of the failure. The vehicle was not repaired. …
This vehicle has a pushbutton transmission "gear selector". It is IMPOSSIBLE per the owner's manual, and further confirmed by the dealership, to PLACE THIS VEHICLE IN NEUTRAL without the engine running. This is an unacceptable safety hazard. If the vehicle stops running in busy traffic or in an intersection, or otherwise in a zone such that imminent danger of collision is necessarily introduced, it is impossible to push the vehicle out of danger, off to the side of the road. Further it cannot be towed without necessary imparting damage to the drive train. Honda requires the owner to BUY A SPECIAL TOOL, Lock Release 07AAA-TZ3A100 which requires removal of underhood components to place the transmission in neutral, and it (apparently) cannot be maintained there without an extra person available to hold the tool against spring return pressure. This whole affair is simply UNBELIEVABLE. …
I will be filing a issue with our 21 Honda Ridgeline too as the same problem has occurred in both vehicles with the same engine and transmission. This has happened a total of 3 different times. When I drive the Pilot for a long time (over 4 hours)on the expressway and then pull off on a ramp and turn left the vehicle will go into safe mode. The engine light will start flashing and you can not drive over 30 mph. The engine runs rough and idles hard. I have contacted Honda and the dealership I purchased it from. Honda has acknowledged this is a problem and has occurred multiples with many different vehicles. The dealership I work with has acknowledged the same thing as they have several vehicles that have been brought in with this problem. I have waited several months for Honda to come up with a solution, so far they have not. …
After driving the vehicle for a few hours during a very cold day, as we got off an exit ramp. We then turned onto the next road in our travels and the check engine light went off and blinked. The vehicle went into limp mode. Pulled the vehicle over, turn the car off and then back on and everything worked just fine. Had an oil change already scheduled for 2 days later. Brought the vehicle in for it oil change and we told the Honda Mechanic (dealership) what just happened. His response was: That is a common honda problem. "You did what we would have told you to do. Turn the car off and then back on. When the engine compartment gets really warm when driving for long periods of time with the cold weather, something tells it to misfire and throws a check engine code. We tell people to do what you did and turn the car off and then back on". …
I have had two major problems with this car. At approximately 84,000 miles, the engine started making a very loud noise, regardless of speed. It was first diagnosed by an independent service center as a control arm bearing failure. I contacted Honda Corporate and was told that it had to be diagnosed by a Honda dealer/service center. It was then diagnosed as a failure of the control arm bearing by a Honda dealer/service center. I was told the engine had to be replaced. Honda Corporate offered a 50-50 split, leaving me with a bill of $8480. This is completely unfair and unjust for me to have to pay this for a manufacturer's defect. In the second incident shortly thereafter, I was on the highway in traffic when the automatic stop-start function failed, and the car stopped and did not re-start. I had cars backed up behind me, and it was a very unsafe situation. …
While driving on the highway, I heard a loud whirring noise then my vehicle started to decelerate. After continuing to push on the accelerator, an error message appeared that stated something to the effect of "move vehicle from neutral to park". I tried to put the vehicle back into drive but my car had thrown itself into neutral and would not go back into drive. Another error message came up and indicated something about the transmission and that I should pull over to safety and put the car in park (or something of that nature). I was able to pull over but the car was frozen and I could not put the car back into drive, only into park. The vehicle was towed to a dealership where I was told the car needed to have the transmission replaced and that the Carfax report showed the transmission fluid had never been changed/replaced. …
Hello, Twice in the past two months, my car's engine has lost power while driving on the highway. First, while entering and merging onto the highway, and once while exiting the highway. Both times, the check engine light came on, pressing the gas pedal had no effect, and we could only coast to the side of the road. Both times we had to restart the vehicle. After the first incident, I went to the dealership. They "fixed" the vehicle, replacing gaskets that Honda knew might fail but didn't issue a recall (only fix if there is an issue). This obviously did not fix the issue. Thankfully we did not have an accident, but complete loss of power could have been disastrous. I now have to go back to the dealership.
The Auto Idle Stop is defective on this vehicle and has resulted in multiple incidents where the vehicle stalls after the break is applied in sitting traffic. I have had near collision experiences that pose a severe safety risk. The car jolts forward after releasing the break at an intersection, and immediately becomes immobile. This has happened in sitting traffic, at intersection and more dangerously, while trying to make a left turn which has left me stranded in the middle of busy intersections at risk of nearly being hit by moving traffic. Honda has done the software update on the vehicle and yet, this continues to happen. Honda needs to be held liable as this will result in injury and/or death to consumers.
Engine started knocking and within a couple days my wife was left stranded. The vehicle went into limp mode with check engine light flashing, and would not accelerate. The vehicle stopped completely in the middle of the road and lost all power, which could've caused a major accident. Scheduled maintenance and oil changes has been kept up by me. I had the vehicle towed to a trusted shop and was informing that there were metal shavings in the oil filter. They inspected the top end of the engine and everything was normal. The only indication is that the problem is internal to the engine. There is a recall for Honda Pilots up to model year 2020 but I believe this issue is affecting vehicles up to 2022.
Transmission complaints in other Pilot years
Frequently asked questions
How common are transmission problems on the 2021 Honda Pilot?
NHTSA has 25 complaints about the transmission & drivetrain of the 2021 Honda Pilot, 6% of the model year's 446 complaints. The component named most often is automatic transmission (1 mentions).
Is there a recall for 2021 Honda Pilot transmission problems?
No. NHTSA lists no transmission & drivetrain recall for the 2021 Honda Pilot, though it has 10 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2021 Honda Pilot transmission problems start?
Half of the complaints with a recorded mileage happened before about 20,000 miles, and 67% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 0 fires and 1 injury to transmission & drivetrain problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.