OBD diagnostics · purchase protection

2021 Honda Accord
Common Problems & Inspection Guide

Verify baseline vehicle system stability data. Learn what to check on the physical vehicle computer before signing a bill of sale.

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Platform Heritage

The Honda Accord (Japanese: ホンダ・アコード, Hepburn: Honda Akōdo; ), also known as the Honda Inspire (Japanese: ホンダ・インスパイア, Hepburn: Honda Insupaia) in Japan and China for certain generations, is a series of automobiles manufactured by Honda since 1976, best known for its four-door sedan variant, which has been one of the best-selling cars in the United States since 1989. Worldwide, over 19 million units of the car have been sold, making it one of the best-selling automobiles of all time. The Accord nameplate has been applied to a variety of vehicles worldwide, including coupes, station wagons, hatchbacks, and a Honda Crosstour crossover.

Source: Wikipedia intro extract · as of Jun 19, 2026

Key facts for this model year

201NHTSA owner complaints
4Safety recalls on file
31Top issue reports · Forward Collision Avoid…
$0Typical OEM recall remedy cost to you

~13k average monthly buyer searches in the US (google ads data · as of Jun 19, 2026). Run a MotoMetrics scan for your VIN to see live repair exposure.

Verify the data — open primary sources · as of Jun 19, 2026

System Defect Summaries & Field Data

Active safety recalls on file: 4 (source: NHTSA Recalls API · as of Jun 19, 2026)

Top NHTSA complaint categories

Recent recall summaries

Campaign 21V900000 · SEAT BELTS:REAR/OTHER:RETRACTOR · API record

Honda (American Honda Motor Co.) is recalling certain 2021 Accord Sedan, Accord Hybrid, CR-V, Ridgeline, 2022 Insight and CR-V Hybrid vehicles. The automatic locking retractor on the second-row center seat belt assembly may deactivate improperly, which can result in an unsecured child restraint system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Campaign 24V064000 · AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER · API record

Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.

Campaign 23V858000 · FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP · API record

Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.

Campaign 26V332000 · AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER · API record

Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.

YouTube voice themes below are research hints only — verify against NHTSA data before citing.

Search demand cross-check: ~13,125 avg monthly intent searches (source: google ads data · as of Jun 19, 2026)

On-Site Honda Accord Pre-Purchase Checklist

  1. Verify OBD-II readiness monitors are complete (not recently cleared) using a full protocol scan.
  2. Compare dashboard mileage to ECU-stored odometer modules where accessible.
  3. Pull permanent and pending DTCs — not only stored codes visible on the dash.
  4. Inspect systems related to FORWARD COLLISION AVOIDANCE (NHTSA complaint cluster — verify during test drive and PPI).
  5. Inspect systems related to UNKNOWN OR OTHER (NHTSA complaint cluster — verify during test drive and PPI).
  6. Inspect systems related to ELECTRICAL SYSTEM (NHTSA complaint cluster — verify during test drive and PPI).
  7. Inspect systems related to ENGINE (NHTSA complaint cluster — verify during test drive and PPI).
  8. Inspect systems related to AIR BAGS (NHTSA complaint cluster — verify during test drive and PPI).
  9. Confirm recall remedy completed for SEAT BELTS:REAR/OTHER:RETRACTOR (campaign 21V900000).
  10. Confirm recall remedy completed for AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER (campaign 24V064000).
  11. Confirm recall remedy completed for FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP (campaign 23V858000).
  12. Run a MotoMetrics on-site scan for Honda Accord before signing the bill of sale.

Alternative Inferences & Cross-Shopping Matrix

Adjacent model years for this nameplate and equivalent footprints shoppers compare across brands.

Generational cohorts

2019 Honda Accord 2018 Honda Accord 2025 Honda Accord 2014 Honda Accord 2013 Honda Accord

Class competitors

2021 Toyota Camry 2019 Nissan Altima 2020 Chevrolet Malibu

Vehicle health varies wildly by individual history. Aggregate recall and complaint data cannot tell you whether the specific car on the lot had its monitors cleared or its odometer rolled back. Verify the physical or digital scan before you sign a bill of sale.

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