2020 Honda Civic electrical system problems
34 owner complaints filed with NHTSA name the electrical system on the 2020 Honda Civic — 16% of all complaints for this model year.
What owners report
“I have owned my vehicle for nearly 18 months and absolutely NO ACTION has been taken on Honda's part to remedy this solution with the capacitor in the circuit board of the front passenger seat weight sensor. Tired of waiting! I want results. This could lead to the front passenger frontal and knee…”
filed Apr 22, 2026
“The air conditioning system in my 2020 Honda Civic EX has a refrigerant leak at the evaporator assembly, causing very weak or almost no cooling even when set to the lowest temperature settings. This happens consistently, including in moderate to hot outside temperatures, making the cabin…”
filed Jan 30, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 Civics, 2020-2022 CR-Vs, 2022-2023 Pilots & Passports with a customer complaint of the center display flickering, flashing, or…
ATI&09122024904 · Other · issued Sep 12, 2024Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 Civics, 2020-2022 CR-Vs, 2022-2023 Pilots & Passports with a customer complaint of the center display flickering, flashing, or…
ATI&08072024901 · Other · issued Aug 8, 2024Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 Civics, 2020-2022 CR-Vs, 2022-2023 Pilots & Passports with a customer complaint of the center display flickering, flashing, or…
ATI&07232024904 · Other · issued Jul 24, 2024Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2021 Civics, 2020-2022 CR-Vs, 2022-2023 Pilots & Passports with a customer complaint of the center display flickering, flashing, or…
ATI&07082024906 · Other · issued Jul 9, 2024
Electrical System problems in other Civic years
| Year | Reports | Share |
|---|---|---|
| 2026 Civic | 3 | 13% |
| 2025 Civic | 6 | 9% |
| 2024 Civic | 5 | 4% |
| 2023 Civic | 15 | 6% |
| 2022 Civic | 38 | 4% |
| 2021 Civic | 17 | 12% |
| 2019 Civic | 36 | 9% |
| 2018 Civic | 58 | 8% |
| 2017 Civic | 99 | 17% |
| 2016 Civic | 118 | 11% |
| 2015 Civic | 27 | 7% |
| 2014 Civic | 38 | 13% |
Other reported problem areas on the 2020 Honda Civic
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.