Technical Service Bulletins of the 2018 Honda Accord Hybrid

There have been 15 technical service bulletins issued for the 2018 Honda Accord Hybrid.

1 2018 Honda Accord Hybrid parking brake TSB (Bulletin ATI&03102023904)

Bulletin Date: Mar. 10, 2023
Component: Parking brake.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for any & all 2018-2022 accord hybrids, 2020-2022 cr-v hybrids & 2019-2022 insights that match the criteria listed below. Qualifiers ahm is interested only if the vehicle
Vehicles covered in this TSB:
2018 Honda Accord Hybrid, 2019 Honda Accord Hybrid, 2020 Honda Accord Hybrid, 2021 Honda Accord Hybrid, 2022 Honda Accord Hybrid, 2020 Honda Cr-v Hybrid, 2021 Honda Cr-v Hybrid, 2022 Honda Cr-v Hybrid, 2019 Honda Insight, 2020 Honda Insight, 2021 Honda Insight, 2022 Honda Insight.

2 2018 Honda Accord Hybrid structure TSB (Bulletin A21-087 )

Bulletin Date: Dec. 17, 2021
Component: Structure.
Bulletin Summary: Service bulletin - this warranty extension applies only to certain 2018 accord and accord hybrid vehicles painted b-575p still night pearl or b-588p obsidian blue pearl paint. The exterior paint around the accord roof seam area may peel off
Vehicles covered in this TSB:
2018 Honda Accord, 2018 Honda Accord Hybrid.

3 2018 Honda Accord Hybrid structure TSB (Bulletin ABOM12172021)

Bulletin Date: Dec. 17, 2021
Component: Structure.
Bulletin Summary: Dealer message - today, December 17, 2021, american Honda is announcing a warranty extension for certain 2018 accord and accord hybrid vehicles produced by Honda marysville auto plant with still night pearl or obsidian blue pearl paint to a
Vehicles covered in this TSB:
2018 Honda Accord, 2018 Honda Accord Hybrid.

4 2018 Honda Accord Hybrid electrical system TSB (Bulletin ONL6GB12022021)

Bulletin Date: Dec. 2, 2021
Component: Electrical system.
Bulletin Summary: Owner notification letter - on February of 2022, the 3g network will no longer support the in-vehicle services that previously were supported for your vehicle. The telematics control unit (tcu) in your vehicle must be updated using the over
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2018 Honda Accord Hybrid, 2019 Honda Accord Hybrid, 2020 Honda Accord Hybrid, 2019 Honda Insight, 2020 Honda Insight.

5 2018 Honda Accord Hybrid visibility TSB (Bulletin ONLQ9U07062021)

Bulletin Date: Jul. 6, 2021
Component: Visibility.
Bulletin Summary: Owner notification letter - on some 2018-20 accord hybrid models, the a/c condenser may leak refrigerant. American Honda is extending the warranty on the a/c condenser to 10 years from the original date of purchase with unlimited miles. Thi
Vehicles covered in this TSB:
2018 Honda Accord Hybrid, 2019 Honda Accord Hybrid, 2020 Honda Accord Hybrid.

6 2018 Honda Accord Hybrid visibility TSB (Bulletin A21-015 )

Bulletin Date: Jun. 11, 2021
Component: Visibility.
Bulletin Summary: Service bulletin - american Honda is extending the warranty on the a/c condenser to 10 years from the original date of purchase with unlimited miles. This warranty extension only covers vehicles that have a defective a/c condenser from the
Vehicles covered in this TSB:
2018 Honda Accord Hybrid, 2019 Honda Accord Hybrid, 2020 Honda Accord Hybrid.

7 2018 Honda Accord Hybrid electrical system TSB (Bulletin APaS02262021904)

Bulletin Date: Feb. 26, 2021
Component: Electrical system.
Bulletin Summary: Dealer message - american Honda motor CO. , inc. (ahm) is searching for certain 2018-2020 accord hybrids with a customer complaint of a noise coming from the anc (active noise cancellation unit). The noise can be described as booming, dronin
Vehicles covered in this TSB:
2018 Honda Accord Hybrid, 2019 Honda Accord Hybrid, 2020 Honda Accord Hybrid.

8 2018 Honda Accord Hybrid suspension TSB (Bulletin A20-036)

Bulletin Date: May. 27, 2020
Component: Suspension.
Bulletin Summary: Service bulletin - there is a rattling coming from the front of the vehicle.
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2020 Honda Accord, 2018 Honda Accord Hybrid, 2019 Honda Accord Hybrid, 2020 Honda Accord Hybrid.
 

9 2018 Honda Accord Hybrid electrical system TSB (Bulletin ONLW3E02112020)

Bulletin Date: Feb. 11, 2020
Component: Electrical system.
Bulletin Summary: Followup notice - our records indicate that an emissions recall has not been completed on this vehicle; refer to the address card for the affected VIN. On your 2018 accord hybrid, if an incorrect high voltage (hv) battery is installed the d
Vehicles covered in this TSB:
2018 Honda Accord Hybrid.

10 2018 Honda Accord Hybrid engine and engine cooling TSB (Bulletin ONLW3E02112020)

Bulletin Date: Feb. 11, 2020
Component: Engine and engine cooling.
Bulletin Summary: Followup notice - our records indicate that an emissions recall has not been completed on this vehicle; refer to the address card for the affected VIN. On your 2018 accord hybrid, if an incorrect high voltage (hv) battery is installed the d
Vehicles covered in this TSB:
2018 Honda Accord Hybrid.

11 2018 Honda Accord Hybrid seats TSB (Bulletin A19-029)

Bulletin Date: Dec. 18, 2019
Component: Seats.
Bulletin Summary: Service bulletin - there is a loud buzzing or whining when adjusting the driver's or front passenger's seat forward and backward. The flex cable in the seat adjustment mechanism is not correctly lubricated.
Vehicles covered in this TSB:
2013 Honda Accord, 2014 Honda Accord, 2015 Honda Accord, 2016 Honda Accord, 2017 Honda Accord, 2018 Honda Accord, 2019 Honda Accord, 2014 Honda Accord Hybrid, 2015 Honda Accord Hybrid, 2017 Honda Accord Hybrid, 2018 Honda Accord Hybrid, 2019 Honda Accord Hybrid, 2014 Honda Accord Plug-in Hybrid.

12 2018 Honda Accord Hybrid equipment TSB (Bulletin A19-083 )

Bulletin Date: Aug. 31, 2019
Component: Equipment.
Bulletin Summary: Service bulletin - there is a rattle/squeak coming from the hud area while driving.
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2018 Honda Accord Hybrid, 2019 Honda Accord Hybrid.

13 2018 Honda Accord Hybrid structure TSB (Bulletin A19-083 )

Bulletin Date: Jul. 17, 2019
Component: Structure.
Bulletin Summary: Service bulletin - there is a rattle/squeak coming from the hud area while driving.
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2018 Honda Accord Hybrid, 2019 Honda Accord Hybrid.

14 2018 Honda Accord Hybrid visibility TSB (Bulletin A19-083 )

Bulletin Date: Jul. 17, 2019
Component: Visibility.
Bulletin Summary: Service bulletin - there is a rattle/squeak coming from the hud area while driving.
Vehicles covered in this TSB:
2018 Honda Accord, 2019 Honda Accord, 2018 Honda Accord Hybrid, 2019 Honda Accord Hybrid.

15 2018 Honda Accord Hybrid battery TSB (Bulletin 6HB_ONL1-25-2019)

Bulletin Date: Jan. 25, 2019
Component: Battery.
Bulletin Summary: "owner notification letter - on some 2018 accord hybrid vehicles, if an incorrect high voltage (hv) battery is installed the dtc p0a80 (replace hybrid battery pack) will be set. If the correct hv battery is subsequently installed, the dtc
Vehicles covered in this TSB:
2018 Honda Accord Hybrid.

16 2018 Honda Accord Hybrid electrical system TSB (Bulletin 6HB_ONL1-25-2019)

Bulletin Date: Jan. 25, 2019
Component: Electrical system.
Bulletin Summary: "owner notification letter - on some 2018 accord hybrid vehicles, if an incorrect high voltage (hv) battery is installed the dtc p0a80 (replace hybrid battery pack) will be set. If the correct hv battery is subsequently installed, the dtc
Vehicles covered in this TSB:
2018 Honda Accord Hybrid.

17 2018 Honda Accord Hybrid software TSB (Bulletin A18-116)

Bulletin Date: Dec. 14, 2018
Component: Software.
Bulletin Summary: "service bulletin - if an incorrect high voltage (hv) battery is installed, the dtc p0a80 (replace hybrid battery pack) will be set. If the correct hv battery is subsequently installed the permanent dtc p0a80 cannot be cleared as required a
Vehicles covered in this TSB:
2018 Honda Accord Hybrid.

18 2018 Honda Accord Hybrid battery TSB (Bulletin A18-116)

Bulletin Date: Dec. 14, 2018
Component: Battery.
Bulletin Summary: "service bulletin - if an incorrect high voltage (hv) battery is installed, the dtc p0a80 (replace hybrid battery pack) will be set. If the correct hv battery is subsequently installed the permanent dtc p0a80 cannot be cleared as required a
Vehicles covered in this TSB:
2018 Honda Accord Hybrid.

19 2018 Honda Accord Hybrid electrical system TSB (Bulletin A18-116)

Bulletin Date: Dec. 14, 2018
Component: Electrical system.
Bulletin Summary: "service bulletin - if an incorrect high voltage (hv) battery is installed, the dtc p0a80 (replace hybrid battery pack) will be set. If the correct hv battery is subsequently installed the permanent dtc p0a80 cannot be cleared as required a
Vehicles covered in this TSB:
2018 Honda Accord Hybrid.

20 2018 Honda Accord Hybrid software TSB (Bulletin ABOM12112018901)

Bulletin Date: Dec. 11, 2018
Component: Software.
Bulletin Summary: "dealer message - today american Honda noti�ed all dealers of an emissions recall on certain units of the 2018 accord hybrid for dtc p0a80: replace hv battery pack where this code cannot be cleared. Refer to your eresponsibility report
Vehicles covered in this TSB:
2018 Honda Accord Hybrid.


Also see Common problems of Honda Accord Hybrid.