2020 Honda Fit TSBs

45 manufacturer communications for the 2020 Honda Fit sit in NHTSA's public file. A TSB is factory repair guidance, not a recall — the repair is not automatically free. The 2020 Fit problem report covers complaints, recalls, and investigations.

45Communications

What the bulletins cover

Brakes & stability19 bulletins
Engine12 bulletins
Electrical8 bulletins
Fuel system7 bulletins
Airbags3 bulletins
Seats & interior2 bulletins

Most recent service bulletins

The 20 most recent of 45 communications on file. The complete set is searchable on NHTSA's page for this vehicle.

Engine A21-007 June 2, 2023

Service Bulletin - The MIL comes on with DTC P0300 (random misfire detected) or P0301–P0304 (cylinder misfire detected) due to carbon buildup on the intake valves may be affecting combustion.

Fuel system · Engine ATI&03282023902 March 28, 2023

Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2020-2022 Accords, CR-Vs, Odysseys, Passports, Pilots, Ridgelines, 2020 Fits, 2020-2021 Civic Hatchbacks, 2020-2023 Civic Sedans/Coups with a customer complaint of the Check Engine Light (CEL) on &…

Fuel system · Engine ATI&03132023905 March 13, 2023

Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2020-2022 Accords, CR-Vs, Odysseys, Passports, Pilots, Ridgelines, 2020 Fits, 2020-2021 Civic Hatchbacks, 2020-2023 Civic Sedans/Coups with a customer complaint of the Check Engine Light (CEL) on &…

Electrical · Fuel system ATI&01032023907 January 3, 2023

Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2020-2022 Accords, CR-Vs, Odysseys, Passports, Pilots, Ridgelines, 2020 Fits, 2020-2021 Civic Hatchbacks, 2020-2023 Civic Sedans/Coups with a customer complaint of the Check Engine Light (CEL) on &…

Fuel system · Engine A22010A June 8, 2022

"Service news article - When diagnosing a Fit within the above VIN range with a misfire complaint, start by doing service bulletin, 21-007 (Carbon Buildup with Misfire DTCs) instead of replacing fuel injectors. These vehicles use an improved injector design that addresses the…

Engine · Electrical · Fuel system A21-007 June 1, 2022

Service bulletin - The MIL comes on with DTC P0300 (random misfire detected) or P0301–P0304 (cylinder misfire detected). Carbon buildup on the intake valves may be affecting combustion.

Transmission & drivetrain A21-007 February 18, 2022

Service Bulletin - The MIL comes on with DTC P0300 (random misfire detected) or P0301-P0304 (cylinder misfire detected).

Airbags A21100B January 29, 2022

ServiceNews Article - There are several possible causes for the SRS DTC U3000-49 (Internal Failure of the SRS Unit) to be stored. If you can duplicate the DTC, the troubleshooting will take you through the step-by-step process in isolating the faulty component. In most…

Engine · Fuel system A22010A January 15, 2022

ServiceNews Article - When diagnosing a Fit within the above VIN range with a misfire complaint, start by doing service bulletin 21-007 (Carbon Buildup with Misfire DTCs) instead of replacing fuel injectors. These vehicles use an improved injector design that addresses the…

Seats & interior · Airbags A21100B January 4, 2022

ServiceNews Article - There are several possible causes for the SRS DTC U3000-49 (Internal Failure of the SRS Unit) to be stored. If you can duplicate the DTC, the troubleshooting will take you through the step-by-step process in isolating the faulty component. In most…

Engine A21-007 December 15, 2021

Service Bulletin - The MIL comes on with DTC P0300 (random misfire detected) or P0301-P0304 (cylinder misfire detected).

Seats & interior · Airbags A21100B October 22, 2021

ServiceNews Article - There are several possible causes for the SRS DTC U3000-49 (Internal Failure of the SRS Unit) to be stored. If you can duplicate the DTC, the troubleshooting will take you through the step-by-step process in isolating the faulty component. In most…

Brakes & stability ATI&10112021903 October 11, 2021

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020 Fits with a customer complaint of pulsation in the brakes when applying brakes at highway speeds or when coming to a stop. To better understand the cause of this condition, AHM would like to…

Brakes & stability ATI&09232021902 September 23, 2021

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020 Fits with a customer complaint of pulsation in the brakes when applying brakes at highway speeds or when coming to a stop. To better understand the cause of this condition, AHM would like to…

Brakes & stability ATI&08312021902 August 31, 2021

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020 Fits with a customer complaint of pulsation in the brakes when applying brakes at highway speeds or when coming to a stop. To better understand the cause of this condition, AHM would like to…

Brakes & stability ATI&08162021904 August 16, 2021

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020 Fits with a customer complaint of pulsation in the brakes when applying brakes at highway speeds or when coming to a stop. To better understand the cause of this condition, AHM would like to…

Brakes & stability ATI&07282021905 July 28, 2021

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020 Fits with a customer complaint of pulsation in the brakes when applying brakes at highway speeds or when coming to a stop. To better understand the cause of this condition, AHM would like to…

Brakes & stability ATI&07072021907 July 7, 2021

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020 Fits with a customer complaint of pulsation in the brakes when applying brakes at highway speeds or when coming to a stop. To better understand the cause of this condition, AHM would like to…

Engine A21-007 June 18, 2021

Service Bulletin - The MIL comes on with DTC P0300 (random misfire detected) or P0301-P0304 (cylinder misfire detected).

Brakes & stability ATI&06152021909 June 15, 2021

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020 Fits with a customer complaint of pulsation in the brakes when applying brakes at highway speeds or when coming to a stop. To better understand the cause of this condition, AHM would like to…

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Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.