Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2018 Honda Pilot owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2018 Honda Pilot. The contact stated that while driving at approximately 40 MPH, she depressed the brake pedal and noticed that her vehicle was not slowing down. The contact stated that as she was approaching another vehicle, she looked to make sure she was indeed depressing the brake pedal, however it would not allow her to press down and seemed to be accelerating faster than 40 MPH. The contact stated that her vehicle then caused her to crash into the rear of another vehicle, however, the vehicle still seemed to be accelerating, even though it had crashed. The contact stated that she attempted to power the vehicle off, however, the vehicle powered itself back on. The contact stated that she powered it off 3 times before the vehicle would remain off. The contact stated that the airbags did deploy and there were no injuries reported. …
The contact owns a 2018 Honda Pilot. The contact stated that while driving 75 MPH on the interstate, the vehicle started shuddering. The vehicle was pulled over safely to the side of the road. The AWD, Hill Descent Assist, power steering, and check engine warning lights were illuminated. The contact checked the manual and continued to drive. While driving days later, there was an abnormal fuel odor coming from the vehicle. The contact continued driving approximately 20 MPH. The vehicle was taken to an independent mechanic to be diagnosed. The failure was associated with the fuel pressure pump. The lower fuel pressure pump was previously replaced. The vehicle was towed to the local dealer, and the contact was informed that the high-pressure fuel pump needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. …
The contact owns a 2018 Honda Pilot. The contact stated while driving 35 MPH, several unknown warning lights illuminated. The vehicle failed to accelerate, and the RPM became elevated. The vehicle lost motive power and stalled. The vehicle was towed to the local dealer, where a partial diagnosis was performed, and it was determined that there was a catastrophic failure in cylinder #3. The dealer informed the contact that the failure was associated with NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling). The vehicle was not repaired. The manufacturer was contacted, a case was opened, but no additional assistance was provided. The failure mileage was approximately 102,000.
The contact owns a 2018 Honda Pilot. The contact stated that while stopped at a traffic light, however, the brake pedal was not fully depressed; the contact then depressed the accelerator pedal and the vehicle stalled without warning. The contact restarted the vehicle soon after the failure and resumed normal driving. The vehicle was taken to the dealer where a diagnostic test was performed; however, the mechanic was unable to duplicate the failure or determine the cause of the failure. The manufacturer was notified of the failure and informed the contact that the VIN was not under recall. The vehicle was not repaired. The failure mileage was approximately 52,500.
The contact owns a 2018 Honda Pilot. The contact stated that while his wife was stopped at a stop light, the vehicle inadvertently lost motive power; however, the vehicle was able to immediately restart. After restarting the vehicle, the vehicle returned to normal functionality, but the failure became a regular occurrence. The STOP/START warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 94,000. The VIN was not available.
The contact owns a 2018 Honda Pilot. The contact stated while driving 55 MPH, the keyless control module unit would shut off. The contact stated no warning light was illuminated. The contact was able to drive to her residence. The contact took the vehicle to the local dealer, where it was diagnosed with needing the keyless control module unit to be replaced. The vehicle was not repaired but was pending repairs. The manufacturer had been informed of the failure. The failure mileage was 60,372.
The contact owns a 2018 Honda Pilot. The contact stated that while stopped, the Auto START/STOP activated, the vehicle shutoff but failed to promptly restart while depressing the accelerator pedal. There were no warning lights illuminated. The vehicle was taken to the local dealer but was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 90,000.
Odometer Fraud. The contact purchased a 2018 Honda Pilot. The contact stated that while attempting to register the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 98,423 and at the time of registration, it was discovered that the mileage was over 230,000.
While stopped at a stop light/sign the engine stalls, dies, shifts to neutral (push button shift) leaving me disabled in the middle of the road. This issue has also occurred while slowing to take a sharp corner. The engine died at approximately 25 mph while slowing for the corner. I had taken it to the dealership and they claimed they could not reproduce the problem. I took the vehicle home, then later that day I drove it approximately 17 miles to a racetrack that I work at part time. At 12:30 am, I was leaving to head home, and while idling in the parking lot, it had died yet again and took several minutes to restart. Once it did restart, I had no throttle response in park, neutral or in drive. I shut the vehicle off and restarted it with no other issues for the 17 mile trip back home. …
The problem began in May this year and has gotten worse over time. The idle engine stop does not always work properly. After driving for 10-15 minutes in stop and go traffic, when the brake is released, a popping noise or click is heard and the electronics (radio, AC, etc.) go off momentarily. When the idle engine stop is working properly, there is no noise and the radio, etc. are not interrupted. After several additional miles of driving, the noise or click becomes louder and the engine will not restart. I have to put the car in park and restart the engine. This is a safety issue in that my vehicle blocks traffic and given the number of aggressive drivers today, I am concerned someone could react in an inappropriate manner. Now, whenever I begin to hear the noise, I am forced to manually turn off the idle-stop feature. …
Electrical complaints in other Pilot years
Frequently asked questions
How common are electrical problems on the 2018 Honda Pilot?
NHTSA has 85 complaints about the electrical system of the 2018 Honda Pilot, 19% of the model year's 440 complaints. The component named most often is ignition (1 mentions).
Is there a recall for 2018 Honda Pilot electrical problems?
No. NHTSA lists no electrical system recall for the 2018 Honda Pilot, though it has 7 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 2018 Honda Pilot electrical problems start?
Half of the complaints with a recorded mileage happened before about 53,000 miles, and 28% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 0 fires and 0 injuries to electrical system 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.