2020 Honda Passport electrical system problems

Updated from NHTSA data · How we count

31 owners have reported electrical system problems with the 2020 Honda Passport, 30% of all complaints about this model year. The typical problem appeared around 4,600 mi.

Electrical System complaints
31
Crashes
0
Fires
0
Injuries
0
Related recalls
2
Median mileage
4,600 mi

Specific components reported

Electrical System covers: Battery, wiring, infotainment, instrument cluster, communication and software.

ComponentComplaints
Electrical system30
Electrical system:starter assembly1

Electrical System complaints across Honda Passport years

7620193120202620211420225202342024162025132026
Electrical System complaints by model year. The 2020 is highlighted.

Mileage when the problem appeared

8Under 10k10k–30k130k–60k160k–100k100k–150k150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

  • Recall 20V440000Jul 28, 2020499,344 vehicles
    BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · ELECTRICAL SYSTEM:SOFTWARE

    Honda (American Honda Motor Co.) is recalling certain 2019-2021 Pilot, 2019-2020 Odyssey and 2019-2020 Passport vehicles. Incorrect central network software programming may cause several errors to occur that can delay or prevent the rearview camera image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rearview Mirrors."

    Risk: A delayed or inoperative rearview camera display can reduce the driver's view of what is behind the vehicle, increasing the risk of a crash.

    Remedy: Honda will notify owners that updated software is available. Owners have the option to either follow the mailed instructions to download and update the software for free, or visit a dealer to have the software update performed, 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 Y7Y.

  • Recall 20V439000Jul 28, 2020607,786 vehicles
    BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · ELECTRICAL SYSTEM:SOFTWARE

    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."

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

    Remedy: 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.

What owners say

  1. Filed Sep 30, 2026NCElectrical System
    The improperly designed or manufactured MOST coaxial cable can deform its terminals. This leads to intermittent connection losses between the audio display unit and the vehicle cable connector. If connection loss lasts for more than 20 seconds while the vehicle is in reverse, the rearview camera image fails to display. This increases the risk of a crash or injury. Honda issued a recall notice to replace with a new harness. The replacement did not fix the underlying problem.…
    NHTSA complaint #11768131 · source
  2. Filed Sep 26, 2026TNElectrical System
    This is the third time that the Auto Idle Engine has caused an issue while driving. If I attempt to turn the system off at a stop light it will automatically force my car into neutral and will not allow me to put my car back into drive. I have to turn the car off completely which it also does NOT allow easily and takes several attempts while I’m sitting in the middle of the road with my hazards on and praying I don’t get rear ended! Once I finally get the car to turn off it…
    NHTSA complaint #11767136 · source
  3. Filed Sep 14, 2026ARElectrical System
    Vehicle has excessive battery drain at times. Auto start-stop causes car to stop in traffic and difficult to restart. The original battery was replaced at 3 1/2 years of age. The replacement battery failed after about 2 years of service and replaced under warranty. That battery has now failed again. The car is a little over 6 years old and by all rights should only now need a replacement battery. I suspect parasitic drain problem but the dealer has only replaced the battery…
    NHTSA complaint #11764118 · source
  4. Filed Sep 6, 2026MDElectrical SystemOther / Unknown
    This is a failure of 2019-2020 Passport Pilot MOST Bus Network Recall of 2021. My Passport was serviced for 23-047 1923 FAKRA Service Cables at MOST Bus Network on October 26, 2023. The system has failed again. The Most system has popping, crackling and then goes out. Takes several minutes to recover. Presents the same safety hazard as the original recall I have video which I will show to the dealer on Thursday September 10, 2026
    NHTSA complaint #11762440 · source
  5. Filed Sep 3, 2026TXElectrical System
    I own a 2020 Honda Passport Elite with approximately 63,000 miles. The infotainment display intermittently goes completely black while driving. When this occurs, the rearview camera also becomes unavailable. I have also experienced crackling or electrical-type noise through the speakers during the problem. The problem is intermittent. The system may operate normally for an extended period and then suddenly fail. On several occasions, the display went black, returned to…
    NHTSA complaint #11761808 · source
  6. Filed Jun 17, 202694,078 miMDElectrical System
    The contact owns a 2020 Honda Passport. The contact stated that upon starting the vehicle with the Push-To-Start feature, the Adaptive Cruise Control, Road Departure Mitigation, Collision Mitigation Brake System, and Lane Keeping assist system, and the high beam messages were displayed on the instrument panel. An audible alarm sounded while the messages were displayed. The vehicle was taken to a local dealer, where it was diagnosed and determined that the multipurpose camera…
    NHTSA complaint #11744752 · source
  7. Filed Jun 13, 2026KYElectrical System
    Car tried to start on its own, set off the alarm multiple times and killed a new battery after 6 months. Would not allow me to enter car by remote had to unplug battery. issue with Start/stop idle system, it is know issue with Honda ridgeline but having same issue with passport.
    NHTSA complaint #11743870 · source
  8. Filed Jan 14, 2026FLElectrical SystemEngine
    Car shuts down and does not restart. Also goes to neutral and does not allow car to be steered. Also seems to be related to auto restart.
    NHTSA complaint #11711008 · source
  9. Filed Dec 18, 2025NCElectrical System
    Was at a red light and the car just shut off. NOTHING! After about 5-10 seconds I pushed the start stop button and it hesitated for a few seconds and I let go and then tried it again. It hesitated and then came on. No problem the rest of the day. I have had the car for a year and zeo issues with the. My Mother had it for 3 years previously and she never had the issue. The battery is good (and only 1 year old) because I put it on my tester a few months ago. 70,000 miles. I…
    NHTSA complaint #11705925 · source
  10. Filed Oct 15, 2025ILElectrical System
    Car would not start. Jump start immediate remedy, also same as before. Symptoms identical to those that occurred prior to the service work performed by Elmhurst Honda for the Honda Idle Stop Recall (Service Bulletin 23-009)
    NHTSA complaint #11693539 · source
  11. Filed Sep 5, 2025ALElectrical System
    On 4-5 occasions, the auto shutoff system will shut the vehicle down at a stop light when the brake is depressed. The vehicle did not restart as normal. In order to get the vehicle to restart, the vehicle has to be turned completely off and allowed to sit for 1 minute. The battery was fully charged and less than 1 yr old. The dealer was asked and did not find any problems and could not determine a cause. As a retired couple, this is quite concerning especially when in a…
    NHTSA complaint #11685379 · source
  12. Filed Aug 19, 2025AZElectrical SystemEngine
    Component Affected: Engine / Auto Idle Stop (AIS) system Crash: No Fire: No Injuries: No Deaths: No Incident 1 •Date: January 30, 2025 •Time: ~9:45 AM •Location: Dysart Rd & E Van Buren St, Avondale, AZ •Witness: Taylor (passenger) •Speed: 0 mph (stopped at red light) •Weather: 49°F ambient temperature Description: While stopped at a red light, the Auto Idle Stop (AIS) system engaged. When I attempted to accelerate as the light turned green, the engine failed to restart. The…
    NHTSA complaint #11681724 · source

Other 2020 Honda Passport problem areas

  • Driver Assistance & Safety Tech (35)
  • Engine (16)
  • Other / Unknown (11)
  • Brakes (9)
  • Transmission & Drivetrain (5)
  • Fuel, Hybrid & EV Propulsion (5)
  • Wheels & Tires (3)
  • Acceleration & Cruise Control (3)
  • Airbags (3)
  • Steering (1)
  • Body & Structure (1)
  • Lighting (1)
  • Visibility & Wipers (1)

Back to all 2020 Honda Passport problems →

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology