FaultScore

2020 Honda Accord electrical problems

50 of the 558 complaints about the 2020 Honda Accord are about the electrical system — 9% of everything reported for this model year. Half of the failures with a mileage on record happened before 14,500 miles.

B

50

Complaints

2

Crashes

1

Fires

1

Injuries

Exactly what failed

Electrical System 48 96.0%
Software 1 2.0%
Body Control Module/Bcm 1 2.0%

Electrical System across every Honda Accord year

1990 28 0.7%
1991 17 0.4%
1992 26 0.6%
1993 28 0.7%
1994 36 0.9%
1995 46 1.1%
1996 44 1.1%
1997 101 2.5%
1998 319 7.8%
1999 398 9.7%
2000 177 4.3%
2001 79 1.9%
2002 71 1.7%
2003 148 3.6%
2004 152 3.7%
2005 96 2.3%
2006 42 1.0%
2007 60 1.5%
2008 108 2.6%
2009 44 1.1%
2010 34 0.8%
2011 18 0.4%
2012 33 0.8%
2013 417 10.2%
2014 380 9.3%
2015 237 5.8%
2016 192 4.7%
2017 150 3.7%
2018 285 6.9%
2019 100 2.4%
2020 50 1.2%
2021 56 1.4%
2022 90 2.2%
2023 23 0.6%
2024 23 0.6%

What owners said

Filed with NHTSA, in their own words.

Troy, MI

ELECTRICAL SYSTEM

1) The infotainment system/8-inch LCD touch screen that controls the system settings is exhibiting ghost/phantom touches and is faulty since July 7th 2026. I tried to self-diagnose it but could not fix it. Yes, the vehicle is available for inspection provided I get a loaner car to drive that day. 2) These random touches are constant and are very distracting and when a driver is distracted, it could lead to accidents and more catastrophically, death of one or multiple people due to a crash. I have tried hard to not get distracted but it sure isn't helping. 3) No, it has not been confirmed by a dealer as they want to charge me 200 USD to diagnose an issue for something I have hard evidence on. I have video evidence of it happening when I was driving to ensure this is not a fake report. Multiple people on the internet have reported the same failure mode so this cannot be a one-time or first occurrence. 4) No one has inspected it except me and a few friends as I do not want to pay to diagnose a safety issue on my car. 5) No warning, no messages, no symptoms. Just randomly started to happen on July 7th 2026. This freaked us out as we driving in the night around 11PM on a freeway and the sudden distraction jolted us. 6) I have added a video link, but please note that it expires in 2 days.

NHTSA complaint #11753766 — an unverified report by a vehicle owner.

Walker, LA

ELECTRICAL SYSTEM

Took my car to Honda they stated my head gaskets and turbo charger was bad .. every shop that i talked to about the problem had stated that they have been getting a alot of my models coming in with the same issue

NHTSA complaint #11752736 — an unverified report by a vehicle owner.

Gainesville, FL

ELECTRICAL 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 complaint #11749903 — an unverified report by a vehicle owner.

at 120,000 miles Spring, TX

ELECTRICAL SYSTEM

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 complaint #11740820 — an unverified report by a vehicle owner.

Mcoll, SC

ELECTRICAL SYSTEM

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 complaint #11736045 — an unverified report by a vehicle owner.

at 90,000 miles San Antonio, TX

ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM

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 complaint #11733579 — an unverified report by a vehicle owner.

Avondale, AZ

ELECTRICAL 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 complaint #11728685 — an unverified report by a vehicle owner.

El Centro, CA

ELECTRICAL SYSTEM

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 complaint #11714884 — an unverified report by a vehicle owner.

at 35,000 miles Middletown, OH

ELECTRICAL SYSTEM

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 complaint #11712955 — an unverified report by a vehicle owner.

Silver Spring, MD

ELECTRICAL 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 complaint #11712673 — an unverified report by a vehicle owner.

Columbus, MS

ELECTRICAL 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 complaint #11710705 — an unverified report by a vehicle owner.

Avondale, AZ

ELECTRICAL SYSTEM

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 complaint #11709633 — an unverified report by a vehicle owner.

Warner Robins, GA

ELECTRICAL SYSTEM

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

NHTSA complaint #11709057 — an unverified report by a vehicle owner.

Leland, NC

ELECTRICAL 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 complaint #11707442 — an unverified report by a vehicle owner.

Essex, MD

ELECTRICAL SYSTEM

A supplemental restraint message is occasionally flashing on my dashboard

NHTSA complaint #11705104 — an unverified report by a vehicle owner.

Berea, OH

ELECTRICAL 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 complaint #11694920 — an unverified report by a vehicle owner.

Orlando, FL

ELECTRICAL 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 complaint #11692536 — an unverified report by a vehicle owner.

Columbus, MS

ELECTRICAL SYSTEM

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 complaint #11691811 — an unverified report by a vehicle owner.

Battle Creek, MI

ELECTRICAL SYSTEM

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 complaint #11691420 — an unverified report by a vehicle owner.

Dix Hills, NY

ELECTRICAL SYSTEM

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 complaint #11690912 — an unverified report by a vehicle owner.

at 40,000 miles Caldwell, ID

ELECTRICAL SYSTEM

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 complaint #11687572 — an unverified report by a vehicle owner.

Mechanicsville, MD

ELECTRICAL SYSTEM

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 complaint #11682206 — an unverified report by a vehicle owner.

Streetsboro, OH

ELECTRICAL 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 complaint #11675239 — an unverified report by a vehicle owner.

Miami, FL

ELECTRICAL SYSTEM

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 complaint #11671957 — an unverified report by a vehicle owner.

Converse, SC Crash

ELECTRICAL SYSTEM

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 complaint #11671769 — an unverified report by a vehicle owner.

Toccoa, GA

ELECTRICAL SYSTEM

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 complaint #11666911 — an unverified report by a vehicle owner.

Memphis, TN

ELECTRICAL 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 complaint #11662476 — an unverified report by a vehicle owner.

Centreville, VA

ELECTRICAL SYSTEM

The Honda Infotainment system, does not respond to touch, and randomly changes screens as if someone is pushing buttons. It randomly switches to the phone, contacts, music, Bluetooth connection, and navigation. When using navigation it moves the map and brings up routes. This can cause significant distractions to the driver. Multiple individuals have reported this issue to the dealer.

NHTSA complaint #11661036 — an unverified report by a vehicle owner.

Selden, NY

ELECTRICAL SYSTEM

Starting sconce July the car will vibrate at random times and will hesitate and buck while car will vibrate and not want to move have brought the car back to the dealership over 4 times now and they can not find any issues despite me having videos and any information I can gather since July if 2024

NHTSA complaint #11655665 — an unverified report by a vehicle owner.

Celina, TX

ELECTRICAL SYSTEM

This engine has been so poorly designed it leaks coolant Into the engine system. I am extremely frustrated and disgusted with the dealership and Honda for knowing these engines are defective yet still producing/selling them. We pay hard earned money for something so unreliable it’s actually insane. I don’t want to be nasty about it but someone needs to say something.

NHTSA complaint #11648230 — an unverified report by a vehicle owner.

Other 2020 Honda Accord problems

← Full 2020 Honda Accord report