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Technical Service Bulletins of the 2021 Honda Accord

There have been 31 technical service bulletins issued for the 2021 Honda Accord.

1 2021 Honda Accord engine and engine cooling TSB (Bulletin ATI&01312024902)

Bulletin Date: Jan. 31, 2024
Component: Engine and engine cooling.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords with customer complaint of charging system problem (battery icon) or auto engine idle stop problem lamp coming on the multi-information display
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord.

2 2021 Honda Accord electrical system TSB (Bulletin ATI&01312024902)

Bulletin Date: Jan. 31, 2024
Component: Electrical system.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords with customer complaint of charging system problem (battery icon) or auto engine idle stop problem lamp coming on the multi-information display
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord.

3 2021 Honda Accord structure TSB (Bulletin A23090A)

Bulletin Date: Sep. 12, 2023
Component: Structure.
Bulletin Summary: Service news - several customers have reported loose or unset weatherstrips at the door sash. When a car comes in with this condition, you can successfully reinstall an undamaged weatherstrip back in place until permanent countermeasure par
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord, 2023 Honda Accord, 2022 Honda Civic, 2023 Honda Civic.

4 2021 Honda Accord structure TSB (Bulletin ATI&04172023904)

Bulletin Date: Apr. 17, 2023
Component: Structure.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords and 2022 hr-v sports with a customer complaint of a front damper noise. To better understand the cause of this condition, ahm would like to ins
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord, 2022 Honda Hr-v.

5 2021 Honda Accord suspension TSB (Bulletin ATI&03312023906)

Bulletin Date: Mar. 31, 2023
Component: Suspension.
Bulletin Summary: Dealer message request for visit: 2018-2022 accord & hr-v front damper noise (action required)
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord, 2018 Honda Hr-v, 2019 Honda Hr-v, 2020 Honda Hr-v, 2021 Honda Hr-v, 2022 Honda Hr-v.

6 2021 Honda Accord suspension TSB (Bulletin ATI&03142023901)

Bulletin Date: Mar. 14, 2023
Component: Suspension.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords and 2022 hr-v sports with a customer complaint of a front damper noise. To better understand the cause of this condition, ahm would like to ins
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord, 2022 Honda Hr-v.

7 2021 Honda Accord structure TSB (Bulletin ATI&03142023901)

Bulletin Date: Mar. 14, 2023
Component: Structure.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords and 2022 hr-v sports with a customer complaint of a front damper noise. To better understand the cause of this condition, ahm would like to ins
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord, 2022 Honda Hr-v.

8 2021 Honda Accord structure TSB (Bulletin ATI&03102023903)

Bulletin Date: Mar. 10, 2023
Component: Structure.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2021-2022 accords and 2022 hr-v sports with a customer complaint of a front damper noise. To better understand the cause of this condition, ahm would like to ins
Vehicles covered in this TSB:
2021 Honda Accord, 2022 Honda Accord, 2022 Honda Hr-v.
 

9 2021 Honda Accord visibility TSB (Bulletin ATI&02152023902)

Bulletin Date: Feb. 15, 2023
Component: Visibility.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2019-2022 accords with a customer complaint of the front passengera??s window inop & 2019-2022 cr-vs with a customer complaint of the rear passengera??s window I
Vehicles covered in this TSB:
2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord, 2019 Honda Cr-v, 2020 Honda Cr-v, 2021 Honda Cr-v, 2022 Honda Cr-v.

10 2021 Honda Accord engine and engine cooling TSB (Bulletin ATI&10212022901)

Bulletin Date: Oct. 21, 2022
Component: Engine and engine cooling.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is investigating certain 2020-2021 accord 2. 0ls & civic 2. 0ls with a customer complaint of an oil leak or a dealer technician noticing an oil leak from the head cover gasket during a rou
Vehicles covered in this TSB:
2020 Honda Accord, 2021 Honda Accord, 2020 Honda Civic, 2021 Honda Civic.

11 2021 Honda Accord structure TSB (Bulletin ATI&07272022901)

Bulletin Date: Jul. 27, 2022
Component: Structure.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords with a customer complaint of the front passenger?s window that is not going up or down. To better understand the cause of this condition, ahm
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord.

12 2021 Honda Accord electrical system TSB (Bulletin ATI&07272022901)

Bulletin Date: Jul. 27, 2022
Component: Electrical system.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords with a customer complaint of the front passenger?s window that is not going up or down. To better understand the cause of this condition, ahm
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord.

13 2021 Honda Accord gasoline fuel system TSB (Bulletin ATI&07212022901)

Bulletin Date: Jul. 21, 2022
Component: Gasoline fuel system.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2019-2022 accord 1. 5ts & 2020-2022 cr-v 1. 5ts with a customer complaint of the malfunction indicator light (mil) on with the dtc p030x (cylinder misfire detected
Vehicles covered in this TSB:
2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord, 2019 Honda Cr-v, 2020 Honda Cr-v, 2021 Honda Cr-v, 2022 Honda Cr-v.

14 2021 Honda Accord engine and engine cooling TSB (Bulletin ATI&07212022901)

Bulletin Date: Jul. 21, 2022
Component: Engine and engine cooling.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2019-2022 accord 1. 5ts & 2020-2022 cr-v 1. 5ts with a customer complaint of the malfunction indicator light (mil) on with the dtc p030x (cylinder misfire detected
Vehicles covered in this TSB:
2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord, 2019 Honda Cr-v, 2020 Honda Cr-v, 2021 Honda Cr-v, 2022 Honda Cr-v.

15 2021 Honda Accord structure TSB (Bulletin ATI&07112022901)

Bulletin Date: Jul. 11, 2022
Component: Structure.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords with a customer complaint of the front passenger?s window that is not going up or down. To better understand the cause of this condition, ahm
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord.

16 2021 Honda Accord electrical system TSB (Bulletin ATI&07112022901)

Bulletin Date: Jul. 11, 2022
Component: Electrical system.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords with a customer complaint of the front passenger?s window that is not going up or down. To better understand the cause of this condition, ahm
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord.

17 2021 Honda Accord gasoline fuel system TSB (Bulletin APaS07052022901)

Bulletin Date: Jul. 5, 2022
Component: Gasoline fuel system.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2019-2022 accord 1. 5t & 2020-2022 1. 5t cr-vs with a customer complaint of the malfunction indicator light (mil) on with the dtc p030x (cylinder misfire detected)
Vehicles covered in this TSB:
2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord, 2020 Honda Cr-v, 2021 Honda Cr-v, 2022 Honda Cr-v.

18 2021 Honda Accord structure TSB (Bulletin ATI&06022022901)

Bulletin Date: Jun. 2, 2022
Component: Structure.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords with a customer complaint of the front passenger?s window that is not going up or down. To better understand the cause of this condition, ahm
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord.

19 2021 Honda Accord power window devices and controls TSB (Bulletin ATI&06022022901)

Bulletin Date: Jun. 2, 2022
Component: Power window devices and controls.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords with a customer complaint of the front passenger?s window that is not going up or down. To better understand the cause of this condition, ahm
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord.

20 2021 Honda Accord visibility TSB (Bulletin ATI&06022022901)

Bulletin Date: Jun. 2, 2022
Component: Visibility.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2022 accords with a customer complaint of the front passenger?s window that is not going up or down. To better understand the cause of this condition, ahm
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2021 Honda Accord, 2022 Honda Accord.


Also see Common problems of Honda Accord.