OBD diagnostics · purchase protection

2021 Honda Insight
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.

Connect Adapter & Check for Code Wipes

Platform Heritage

The Honda Insight (ホンダ・インサイト, Honda Insaito) is a hybrid electric car which was manufactured and marketed by Honda. Its first generation is a two-door, two-seat liftback (1999–2006) and its second generation is a four-door, five-seat liftback (2009–2014). In its third generation, it became a four-door sedan (2018–2022). Its fourth generation, it became a four-door crossover SUV (2026–present) e:N2-based. It was Honda's first model with Integrated Motor Assist system and the most fuel efficient gasoline-powered car available in the U.S. without plug-in capability for the length of its production run. Honda introduced the second-generation Insight in Japan in February 2009 and in the United States on March 24, 2009. The Insight was the least expensive hybrid available in the US. In December 2010, Honda introduced a less expensive base model for the 2011 model year. The Insight was launched in April 2009 in the UK as the lowest priced hybrid on the market and became the best selling hybrid for the month. The Insight ranked as the top-selling vehicle in Japan for the month of April 2009, a first for a hybrid model. During its first twelve months after first available in the Japanese market, the second-generation Insight sold 143,015 units around the world. In July 2014, Honda announced the end of production of the Insight for the 2015 model, together with the Honda FCX Clarity hydrogen fuel-cell car and the Honda Fit EV electric car. At the 2018 North American International Auto Show, Honda announced the third-generation Honda Insight prototype, based on the tenth-generation Honda Civic sedan. Unlike the previous Insight, it was a traditional sedan, not a five-door liftback. The third-generation Insight went on sale later that year. In April 2022, Honda announced that the Insight would be discontinued after the 2022 model year, with production ending in June. It was replaced by a new Civic Hybrid.

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

Key facts for this model year

23NHTSA owner complaints
3Safety recalls on file
7Top issue reports · Forward Collision Avoid…
$0Typical OEM recall remedy cost to you

~540 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: 3 (source: NHTSA Recalls API · as of Jun 19, 2026)

Top NHTSA complaint categories

Recent recall summaries

Campaign 20V798000 · ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER · API record

Honda (American Honda Motor Co.) is recalling certain 2020 CR-V Hybrid, Accord Hybrid, and 2020-2021 Insight vehicles. The DC-DC converter may shut down and prevent the 12-volt battery from recharging, possibly resulting in a loss of drive power.

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 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: ~540 avg monthly intent searches (source: google ads data · as of Jun 19, 2026)

On-Site Honda Insight 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 SERVICE BRAKES (NHTSA complaint cluster — verify during test drive and PPI).
  6. Inspect systems related to UNKNOWN OR OTHER (NHTSA complaint cluster — verify during test drive and PPI).
  7. Inspect systems related to STRUCTURE (NHTSA complaint cluster — verify during test drive and PPI).
  8. Inspect systems related to FUEL/PROPULSION SYSTEM (NHTSA complaint cluster — verify during test drive and PPI).
  9. Confirm recall remedy completed for ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER (campaign 20V798000).
  10. Confirm recall remedy completed for AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER (campaign 24V064000).
  11. Confirm recall remedy completed for AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER (campaign 26V332000).
  12. Run a MotoMetrics on-site scan for Honda Insight before signing the bill of sale.

Alternative Inferences & Cross-Shopping Matrix

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

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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