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Electrical systemPart report

2021 Honda Accord Electrical system Problems

Complaints
68about this part
Share
28%of 245 total for the year
Median mileage
100,000miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 68 complaints about the electrical system of the 2021 Honda Accord, 28% of the 245 complaints for this model year. Where a mileage was given, the median is 100,000 miles. 4 of these say a crash was involved and 1 a fire, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Odometer Fraud. The contact purchased a 2021 Honda Accord. 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 76,566 and at the time of registration, it was discovered that the mileage was 111,139.”

NHTSA complaint #11741504, filed 2026-06, 111,139 miles

“While driving to work, the radio seem to have a ghost inside the radio. The screen has a mind of its on. The radio turns itself off and on by itself. It’s a safe hazard to driving with all that is happening. The radio will beep constantly while driving down the road and my teenager will not driving my car, due to being scared”

NHTSA complaint #11744133, filed 2026-06

“I have 2 issues and not sure if they are related 1.SRS system light came on and says see dealership. This one happened about 2 weeks ago. 2. While driving today all the lights on my dash came on including the check engine and all warning notices were going off. I was driving when this happened and it was alarming because I didn’t know if my car was going to die while I was driving. …”

NHTSA complaint #11741089, filed 2026-05

“The control panel/display touch screen stops working and the display acquires a mind of its own. It begins selecting things randomly and quickly. Automatically changing the radio, volume, and calling people in my contacts. Major distraction while driving and has almost caused accident for me multiple times”

NHTSA complaint #11669808, filed 2025-06

“As I parked my vehicle all of the dashboard lights turned on simultaneously. My safety is at risk because I can not identify or predict the safety of my vehicle. I have not visited my dealer at this point. I have had a check engine light that would come on and would go away. I’d be told by mechanics that it is a computer issue. My last encounter with this was approximately 2-3 months ago.”

NHTSA complaint #11595301, filed 2024-06

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
202617%
20251111%
20242617%
20232326%
202210741%
20216828%
20205315%
201910916%
201829616%
201715529%
201620033%
201523739%
201437838%
201341729%
2012329%
2011186%
2010346%
2009446%
20081057%
20076011%
20064210%
20059615%
200414614%
20031427%
2002697%
2001788%
200017114%
199938834%
199830826%
19979621%
1996408%
1995438%
1994329%
19932815%
19922613%
1991178%
19902614%
198967%
198845%
198744%
198636%
198429%
1983114%
1982220%
1981114%

Other parts of the 2021 Honda Accord

Forward collision avoidance
62 complaints
Other or unknown
58 complaints
Engine
38 complaints
Brakes
31 complaints
Fuel system
17 complaints
Air bags
15 complaints
Lane departure
15 complaints
Transmission and drivetrain
14 complaints
Vehicle speed control
9 complaints
Steering
8 complaints
Seat belts
6 complaints
Visibility (wipers, defrost, mirrors)
5 complaints

← All problems reported for the 2021 Honda Accord

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology