Home · 2020 Honda Accord Fhev · Complaints

What 340 owners told NHTSA about the 2020 Honda Accord Fhev

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (340)Crash / fire / injury (17)Driver assistance (93)Engine (66)Fuel system (57)Brakes (55)Electrical system (48)Airbags (34)Steering (20)Lane Departure (15)Transmission & drivetrain (14)Speed control (12)

48 of 340 complaints match · Electrical system · clear filters · page 1 of 2

Jul 13, 2026Electrical system

All of the warning lights on my dashboard are on causing the car to loose power while driving. According to the dealership and other Honda owners they have this same issue. Why is my car not showing any recalls when clearly this is a manufacturing issue with a lot of Hondas. Dealership is telling me at least $3000 to repair

NHTSA ODI 11749903

May 29, 2026Electrical systemTiresEngine

The contact owns a 2020 Honda Accord. The contact stated that upon intermittent starts of the vehicle, several, various warning messages would appear on the instrument panel. Warning messages such as tire pressure monitor, brake system problem, brake hose system,etc would all appear on the instrument panel and would remain on the instrument panel until the system would be cleared by the dealer. The vehicle had been taken to the dealer on multiple occasions to address the failure; however, the dealer could not diagnose the failure. The vehicle was then taken to Honda Of Tomball(22727 Tomball Pkwy, Tomball, TX 77375) where they diagnosed the vehicle with a defective head gasket. The contact refuted the diagnostic and took the vehicle back to the original dealer where they agreed with the contact that there was not an issue with the head gasket. The contact stated that both the battery, coil pack and spark plugs were replaced; however, the failure would return within weeks after repair. The manufacturer had yet to be notified of the failure. The vehicle was not repaired. The failure mileage was approximately 120,000.

NHTSA ODI 11740820

May 6, 2026Electrical systemSpeed controlEngine

All lights on dash are on. Problem with running hot, oil is milky looking misfires, vibration is terrible. Cuts off and will not go over 5 mph sometimes.

NHTSA ODI 11736045

Apr 24, 2026Fuel systemAirbagsElectrical system

The contact owns a 2020 Honda Accord. The contact stated that while an occupant was seated in the front passenger’s seat, the supplemental restraint system (SRS) warning light illuminated. The message "Please see Dealer” was displayed. The contact associated the failure with NHTSA Campaign Number: 24V064000 (Air Bags). The vehicle was not diagnosed or repaired. Additionally, the emissions system warning light remained continuously illuminated, and the engine was idling roughly. The vehicle was taken to an independent mechanic, where it was diagnosed with a fuel pump failure. The contact associated the failure with NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline). The vehicle was not repaired. Additionally, several systems malfunctioned and became inoperable, with unknown warning lights illuminated. The contact associated the failure with NHTSA Campaign Number 20V771000 (Electrical System, Back Over Prevention, Visibility/Wiper, Visibility, Exterior Lighting). The vehicle was diagnosed with a body control module (BCM) failure. The vehicle was not repaired. The manufacturer was not notified of the failures. The approximate failure mileage was 90,000.

NHTSA ODI 11733579

Apr 2, 2026Electrical system

All of the warning lights and 8 warning messages are displayed on my dashboard. They display for a certain amount of time then they go off and return. A number of Youtube post suggest disconnecting the negative battery terminal for 5 minutes to reset the computer. This is a short term fix. I took the car to Honda for diagnostic test twice. First time I was told it was the turbo and would cost around $2,000. I took it to a different Honda dealership for a second opinion and after their diagnostic test I was told it was an issue in the steering wheel. I had the work completed for the steering wheel, but that was not the issue and the mechanic that completed the work on my steering wheel did a test ride in the vehicle and stated it's not the turbo, because the vehicle is driving normal. Not sure what to do next, but saw a post about reporting this issue to NHTSA.

NHTSA ODI 11728685

Feb 2, 2026Electrical systemBrakesDriver assistance

9 warnings lights turned on on my dashboard and when going slow and accelerating it brakes by it self also brakes on freeway going 70 mph and then recovers

NHTSA ODI 11714884

Jan 23, 2026Electrical systemDriver assistance

The contact owns a 2020 Honda Accord. The contact stated that while driving at an undisclosed speed, several unknown warning lights illuminated, and the Forward Collision Avoidance message was displayed. The vehicle was taken to the dealer. The contact was informed that the radar sensor, located on the front bumper, indicated that the vehicle was involved in a crash. The contact stated that the vehicle was not involved in a crash. The vehicle was repaired. The contact stated that on a separate occasion, while driving at an undisclosed speed, the vehicle experienced phantom braking twice. After several minutes, the vehicle returned to normal functionality. The “BRAKE” message was displayed. The contact stated that the failure had occurred while driving on the expressway. The vehicle was not taken to the dealer or an independent mechanic to be repaired. Most recently, while driving at an undisclosed speed, several warning lights were illuminated and remained illuminated. Additionally, the cruise control and Lane Departure warning lights failed to function as intended. The vehicle also failed to accelerate as intended while depressing the accelerator pedal. The contact's wife pulled to the side of the road, turned off, and restarted the vehicle. The vehicle returned to driving as intended. 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 approximately 35,000.

NHTSA ODI 11712955

Jan 22, 2026Electrical systemEngineFuel system

My car shut off on the road. I tried to accelerate but all my lights on the dashboard came on. I wasn’t able to accelerate more than 20mph. I was about to make it back home. Today I tried to take it out on a test drive, it’s drivable but I was not able to accelerate. Every time I pressed the gas, my car would stall. This is the 4th time it happened.

NHTSA ODI 11712673

Jan 13, 2026Electrical systemEngineFuel system

I have constantly had to replace spark plugs within the last year — all lights are on dashboard. Finally took it and got a P0372 code, rough idling and misfiring, and stalling. Car once cut off on me while driving. Took it to the Honda dealership and it is indeed my fuel injectors and gasket. I have tried to get in touch about a possible recall but the Honda Manufacturer are failing to release a recall. With all lights on dashboard, NO features of the car can be used (cruise control, road departure, lane keep assist, collision mitigation, hill start assist, traction control, brake hold, and tpms) I’m looking forward to a recall coming as soon as possible. I have done my research and thousands of people are having the SAME issue, it is frustrating especially with the cost of work having to be done. Nobody should have to purchase a new car because of a defect of the manufacturer or too lazy to investigate the issue. HONDA Salesmen and mechanics all say the same thing about the 1.5L Sports model. Over 3,400 worth of work due to a problem I did not cause.

NHTSA ODI 11710705

Jan 8, 2026Electrical systemDriver assistance

All the indicator lights are activated on the dashboard. They go off after disconnecting the negative battery terminal bit co.e back on later.

NHTSA ODI 11709633

Jan 6, 2026Electrical systemEngineFuel system

ENGINE,Coolant system VEHICLE WAS CUTTING OFF IN THE MIDDLE OF DRIVING SHAKING AND JERKING

NHTSA ODI 11709057

Dec 29, 2025Electrical systemFuel system

The contact owns a 2020 Honda Accord. The contact stated that when attempting to start the vehicle, it would rev up and take an extended 15-second start before starting. The vehicle was taken to the dealer, who was not able to duplicate the issue; however, did presume that a defective fuel system caused the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 48,000.

NHTSA ODI 11707442

Dec 15, 2025Electrical system

A supplemental restraint message is occasionally flashing on my dashboard

NHTSA ODI 11705104

Oct 22, 2025Electrical system

Car has recently started to actuate the door locks while accelerating from a slowing or braking position. There was some clicking or chattering under the steering wheel that may be a symptom before this started happening. It sounds a lot like the recall for other Accords on the control module. Either way, the car should not be actuating the locks when accelerating from a slowing or braking situation. This is not normal and could be life threatening if in an accident.

NHTSA ODI 11694920

Oct 10, 2025Electrical system

The touch screen radio will randomly start pressing itself, it’s a major safety issue. You can be on a road trip with the GPS on the screen and it will randomly go to settings causing you not to be able to see where you need to go next. This is a constant problem I deal with everyday.

NHTSA ODI 11692536

Oct 7, 2025SteeringElectrical systemSpeed control

All lights have popped up on dash. Stayed on for 2 days back in july and then went off. Came back on 2 days ago (oct 5th) and have not went off yet. LKA, cruise control, parking brake light, TPMS, traction control, and engine light.

NHTSA ODI 11691811

Oct 5, 2025Electrical systemBrakesDriver assistance

The vehicle keeps braking automatically with nothing in front of me, I see numerous people reporting it so I figured I should aswell, nothing in front or near me when it automatically brakes, it is scary as heck tho!

NHTSA ODI 11691420

Oct 2, 2025Electrical systemBrakesDriver assistance

Good Morning, I have new Honda Accord 2020 which always been taken care of regular services and oil changes etc. This morning I tried to start my car going to work but suddenly all brake related warning signs came off. My card still not starting the engine. I researched online and found out many people who have same Honda facing same issues. So I figured it's better to be reported before someone gets really hurts while on road. Please find attached pictured with this incident report please.

NHTSA ODI 11690912

Sep 16, 2025Electrical systemEngine

The contact owns a 2020 Honda Accord. The contact stated that while driving approximately 30 MPH, several unknown warning lights illuminated. The contact pulled over and turned off the vehicle to reset the instrument cluster; however, the warning lights remained illuminated. The contact checked under the hood to check if the battery terminal was loose, but found no issues. The contact had taken the vehicle to an independent mechanic who replaced the 12-Volt battery; however, the warning lights returned. Additionally, the contact stated that while stopped at a traffic light or while depressing the brake pedal, the vehicle was vibrating. The contact had not taken the vehicle to a local dealer or to an independent mechanic to be diagnosed or repaired. The contact had stopped driving the vehicle. The contact stated that prior to the instrument cluster failure, the low-pressure tire monitor warning light was intermittently illuminated. The tire pressures were checked; however, there was no indication of a tire pressure being low. The contact had also felt the vehicle vibrating, but it was not as noticeable as until recently. The manufacturer was not informed of the failure. The failure mileage was approximately 40,000.

NHTSA ODI 11687572

Aug 21, 2025Electrical systemBrakes

Electrical drain in system causing premature battery failure and electrical misfiring that causes the car to shut off and flashing a brake warning message to contact dealer and once this occurs car won’t start until Honda link and hands free pairing are reconnected. Issue is if the misfiring drains the battery, driver is not able to reconnect the cars apps and pair the Bluetooth, therefore, car is not will be immobile until battery is recharged.

NHTSA ODI 11682206

Jul 22, 2025Electrical systemEngineFuel system

Malfunctioning fuel injectors causing misfires stem from a known issue with faulty fuel injectors; a problem widely reported across multiple Honda models equipped with the 1.5-liter turbocharged direct injection engine. Notably, the Honda CR-V (2019–2023), Civic (2019–2022), and Accord (2018–2022) have all been consistently linked to fuel injector failures. The most serious safety concern associated with this defect is the potential for sudden throttle changes, which can trigger the check engine light, cause the engine to lose drive power, hesitate, or even stall—all of which significantly increase the risk of a crash or injury.

NHTSA ODI 11675239

Jul 8, 2025Electrical systemAirbags

I continue getting a message Supplemental Restraint System Problem. See Your Dealer. Also, many times not all my doors lock and I have replaced the battery for key fob numerous times and no luck still while driving I hear a noise as if the doors are locking or unlocking on its own.

NHTSA ODI 11671957

Jul 7, 2025Electrical systemLane DepartureDriver assistanceCrash

During a forward-side lane departure collision in my 2020 Honda Accord, the Body Control Module (BCM), forward collision radar system, braking assist, and Vehicle Stability Assist (VSI) all failed to activate. As a result, the vehicle did not brake, warn, or stabilize before impact. The airbags also failed to deploy during the crash. My safety and the safety of others were put at serious risk, as the vehicle did not respond as designed despite being equipped with these systems. The car is now undrivable but available for inspection. This issue has not yet been confirmed by a dealer due to the car's condition, but similar failures have been reported in other 2020 Honda Accords already under recall. The insurance company did not request vehicle data and did not inspect the systems. There were no warning lamps, alerts, or messages prior to the failure; the malfunction occurred without notice. I am requesting that this vehicle be added to the existing recall list related to BCM and safety system failures.

NHTSA ODI 11671769

Jun 14, 2025Electrical systemLights

Right front turn signal does not work also fm/am radio does not work as well as trunk release button on trunk itself. Had both head lights replaced thinking it was an LED issue with turn signal and was told by mechanic that BCM is the issue. Called Honda regarding the recall to the BCM and was told my car is not apart of said recall because it didn’t come from a certain region but seems to be all of Honda accords have this issue regardless of plant manufacturer

NHTSA ODI 11666911

May 22, 2025Electrical system

Multiple warning lights on the dashboard come on and stay on including but not limited to check engine light, abs, break lights ect…

NHTSA ODI 11662476

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Working with the data? Download all 340 complaints as CSV · fetched from NHTSA July 28, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2020 Honda Accord Fhev verdict →