Honda Accord Service Bulletins (2022)
95 manufacturer communications on file.
- October 15, 2026•Document ID: 11038789OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- ONL6LA10152026
- Date Added:
- October 29, 2026
- Manufacturer:
- HONDA
SummaryOwner Notification Letter - a programming issue within the Wireless CarPlay and Android Auto software may cause an invalid "License Authentication Error" message to appear on the display audio screen after approximately 1,500 ignition ON/OFF cycles.
Associated Products (5)Associated Documents - October 1, 2026•Document ID: 11038473Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- AATS31549
- Date Added:
- October 15, 2026
- Manufacturer:
- HONDA
SummaryTech Line Summary Article - Customers may report that the center display unit changes screens on its own, registers unintended inputs, or operates erratically without user interaction. The condition may be more noticeable when vehicle interior temperatures are elevated.
Associated Products (5)Associated Documents - September 25, 2026•Document ID: 11037690Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- A26-006
- Date Added:
- October 1, 2026
- Manufacturer:
- HONDA
SummaryService Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, and/or misfire. In some cases, DTCs P0300 through P0304 may also be stored (DTCs are not required for repair).
Associated Products (5)Associated Documents - September 25, 2026•Document ID: 11037687Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- A26-003
- Date Added:
- October 1, 2026
- Manufacturer:
- HONDA
SummaryService Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, and/or misfire. In some cases, DTCs P0300 through P0304 may also be stored (DTCs are not required for repair).
Associated Products (5)Associated Documents - September 16, 2026•Document ID: 11037426OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- AAHS09162026902
- Date Added:
- September 21, 2026
- Manufacturer:
- HONDA
SummaryDealer Message - On August 21st, 2026, American Honda issued a Product Update for certain 2018-2022 Accord and Accord Hybrid models that received the accessory Wireless CarPlay and Android Auto upgrade. Refer to Service Bulletin 26-068 for additional information regarding the Product Update.
Associated Products (5)Associated Documents - August 31, 2026•Document ID: 11036655OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- AATS31549
- Date Added:
- September 2, 2026
- Manufacturer:
- HONDA
SummaryTech Line Summary - Customers may report that the center display unit changes screens on its own, registers unintended inputs, or operates erratically without user interaction. The condition may be more noticeable when vehicle interior temperatures are elevated.
Associated Products (5)Associated Documents - August 26, 2026•Document ID: 11036405Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- A26-006
- Date Added:
- August 27, 2026
- Manufacturer:
- HONDA
SummaryService Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, misfire and/or DTCs P0300 thru P0304 stored.
Associated Products (5)Associated Documents - August 26, 2026•Document ID: 11036424OtherENGINE
- Mfr Comm. #:
- AEBM08262026901
- Date Added:
- August 27, 2026
- Manufacturer:
- HONDA
SummaryDealer Message - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, misfire, and/or DTCs P0300 through P0304 stored.
Associated Products (30)2026 Honda Accord2026 Honda Civic2026 Honda CR-V2025 Honda Accord2025 Honda Civic2025 Honda CR-V2024 Honda Accord2024 Honda Civic2024 Honda CR-V2023 Honda Accord2023 Honda Civic2023 Honda CR-V2022 Honda Accord2022 Honda Civic2022 Honda CR-V2021 Honda Accord2021 Honda Civic2021 Honda CR-V2020 Honda Accord2020 Honda Civic+ 10 moreAssociated Documents - August 26, 2026•Document ID: 11036336Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- A26-003
- Date Added:
- August 24, 2026
- Manufacturer:
- HONDA
SummaryService Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, misfire and/or DTCs P0300 thru P0304 stored.
Associated Products (5)Associated Documents - August 21, 2026•Document ID: 11036326Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A26-068
- Date Added:
- August 24, 2026
- Manufacturer:
- HONDA
SummaryService Bulletin - On certain 2018-2022 Accord and 2018-22 Accord Hybrid vehicles equipped with the Wireless CarPlay and Android Auto software upgrade, a programming issue within the Wireless CarPlay and Android Auto software may cause an invalid "License Authentication Error" message to appear on the display audio screen after approximately 1,500 ignition ON/OFF cycles.
Associated Products (5)Associated Documents - August 21, 2026•Document ID: 11036323OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- AEBM08212026901
- Date Added:
- August 24, 2026
- Manufacturer:
- HONDA
SummaryDealer Message - Due to a software programming issue within the Wireless CarPlay and Android Auto system, an invalid "License Authentication Error" message may appear on the Display Audio screen after approximately 1,500 ignition switch activations ON/OFF.
Associated Products (5)Associated Documents - April 22, 2026•Document ID: 11031760Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- A23-094
- Date Added:
- April 30, 2026
- Manufacturer:
- HONDA
SummaryService Bulletin - There is a dull creaking, rubbing, popping, or clicking noise coming from the front of the vehicle while turning at low speeds potentially due to the bump stop contacting the top of the front damper body.
Associated Products (11)Associated Documents - December 19, 2025•Document ID: 11026975Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- ATS30025
- Date Added:
- January 5, 2026
- Manufacturer:
- HONDA
SummaryTech Line Summary - Customers who have purchased the Accessory CarPlay /Android Auto upgrade are complaining that a pop-up message appears on the audio unit display stating, “Please insert USB drive containing valid software license file, and press OK button”. When this message is displayed, the audio unit is not responsive to control inputs, however the rear-view camera remains fully functional.
Associated Products (5)Associated Documents - December 19, 2025•Document ID: 11026972OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- APS&12192025902
- Date Added:
- January 5, 2026
- Manufacturer:
- HONDA
SummaryDealer Message - Some customers have reported a pop-up message on the audio unit display stating: “Please insert USB drive containing valid software license file and press OK button.” When this message appears, the audio unit becomes unresponsive. The rear-view camera remains functional.
Associated Products (5)Associated Documents - December 19, 2025•Document ID: 11026971OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- AAR12192025901
- Date Added:
- January 5, 2026
- Manufacturer:
- HONDA
SummaryDealer Message - Some customers have reported a pop-up message on the audio unit display stating: “Please insert USB drive containing valid software license file and press OK button.” When this message appears, the audio unit becomes unresponsive. The rear-view camera remains functional.
Associated Products (5)Associated Documents - July 29, 2025•Document ID: 11021744Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- A25-074
- Date Added:
- August 8, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - Oil leak at timing chain tensioner inspection cover due to possible insufficient sealant adhesion on inspection cover.
Associated Products (9)Associated Documents - February 28, 2025•Document ID: 11015016Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- A23-094
- Date Added:
- March 5, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - There is a dull creaking, rubbing, popping, or clicking noise coming from the front of the vehicle while turning at low speeds due to the bump stop contacting the top of the front damper body.
Associated Products (9)Associated Documents - December 6, 2024•Document ID: 11011786OtherENGINE
- Mfr Comm. #:
- ATI&12052024903
- Date Added:
- December 12, 2024
- Manufacturer:
- HONDA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2022 Accord FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Associated Products (5)Associated Documents - December 3, 2024•Document ID: 11011792OtherENGINE
- Mfr Comm. #:
- ATI&12022024909
- Date Added:
- December 12, 2024
- Manufacturer:
- HONDA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Accord 1.5Ls, 2021-2024 Civics 1.5Ls, 2023-2024 CR-Vs 1.5Ls, and 2017 Fits with customer complaint of Check Engine Light (CEL) on with DTC P0420 [Catalyst System Efficiency Below Threshold] stored. To better understand the cause of this condition, AHM would like to specific parts from the vehicle prior to you attempting a repair of any kind.
Associated Products (14)Associated Documents - November 13, 2024•Document ID: 11010678OtherENGINE
- Mfr Comm. #:
- ATI&11132024906
- Date Added:
- November 19, 2024
- Manufacturer:
- HONDA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2022 Accord FHEVs & 2020-2022 CR-V FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Associated Products (8)Associated Documents