2020 Honda Odyssey technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Nov 2, 2026 Service bulletinUnder certain circumstances, after coming to a stop and the auto idle stop feature engages, the vehicle...
• Oct 30, 2026 OtherDealer Message
• Feb 19, 2025 OtherOwner Notification Letter
• Jan 30, 2025 OtherDealer Message
• Sep 12, 2024 OtherDealer Message
• Aug 7, 2024 OtherDealer Message
• Jul 23, 2024 OtherDealer Message
• Jul 20, 2024 Service bulletinMIL flashes and vehicle will not accelerate, low power
• Jul 6, 2024 OtherDealer Message
• Jun 19, 2024 Service bulletinThe MIL flashes and vehicle will not accelerate, low power
• May 1, 2024 OtherService NewsDue to On-Board Diagnostic (OBD) regulation change starting with 2019 vehicles, American...
• Mar 21, 2024 Service bulletinDealer Message
• Jan 2, 2024 Service bulletinDealer Message
• Dec 15, 2023 Service bulletinDue to variations in the purge control solenoid valve spring, the valve wears unevenly and intermittently...
• Nov 10, 2023 Service bulletinUnder certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not...
• Nov 10, 2023 Service bulletinDealer Message
• Oct 2, 2023 Service bulletinDealer Message
• Aug 7, 2023 Service bulletinDealer Message
• Jul 24, 2023 Service bulletinDealer Message -American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Odysseys with a...
• May 16, 2023 Service bulletinDealer Message
• May 10, 2023 Service bulletinDealer Message
• Apr 12, 2023 Service bulletinThe engine will not crank on initial startup after precipitation and sub-freezing temperatures
• Apr 3, 2023 Service bulletinDealer Message
• Mar 28, 2023 Service bulletinDealer Message
• Dec 13, 2022 Service bulletinDealer Message
• Sep 22, 2022 Service bulletinAudio sound will stop and No Audio Connection message appears in the audio display
• Aug 31, 2022 Service bulletinAudio sound will stop and No Audio Connection message appears in the audio display
• Aug 26, 2022 Service bulletinDealer message
• Aug 23, 2022 Service bulletinOn February of 2022, the 3G network will no longer support the in-vehicle services that the vehicle has...
• Aug 18, 2022 Service bulletinAudio sound will stop and No Audio Connection message appears in the audio display
• Jul 19, 2022 Service bulletinAfter powering open, the tailgate either slowly sags down or the power tailgate control unit sounds a...
• Jun 8, 2022 Service bulletinWhen activating the sliding door power window auto-up feature, the window rolls up halfway and then rolls...
• Jun 6, 2022 Service bulletinNotice
• Jan 29, 2022 Service bulletinServiceNews Article
• Jan 27, 2022 Service bulletinOn February 22, 2022 the current 3G network that the vehicle connects to for services, will no longer be...
• Jan 26, 2022 Service bulletinOwner Notification Letter
• Jan 14, 2022 Service bulletinDealer Message
• Nov 20, 2021 Service bulletinTech Line Summary Article
• Nov 3, 2021 Service bulletinDealer Message
• Oct 27, 2021 Service bulletinDealer Message
• Oct 25, 2021 Service bulletinDealer Message
• Oct 20, 2021 Service bulletinDealer Message
• Sep 10, 2021 Service bulletinJob Aid
• Aug 3, 2021 Service bulletinTech Line Summary Article
• Jul 12, 2021 Service bulletinA loose connection in the MOST bus network is causing a popping or crackling from the speakers or no sound...
• Jun 30, 2021 Service bulletinThere is a whining, squeak, or squeal type noise coming from the driver's seat frame when adjusting the seat.
• Jun 24, 2021 Service bulletinServiceNews Article
• Jun 1, 2021 Service bulletinDealer Message
• May 10, 2021 Service bulletinDealer Message
• Apr 22, 2021 Service bulletinDealer Message
• Apr 5, 2021 Service bulletinOwner Notification Letter
• Feb 18, 2021 Service bulletinThere is a popping or crackling from the speakers or no sound from the audio system
• Feb 18, 2021 Service bulletinDealer Message
• Feb 15, 2021 Service bulletinDealer Message
• Jan 23, 2021 Service bulletinThere are several A/C leak detection tools available
• Jan 19, 2021 Service bulletinServiceNews Article
• Dec 11, 2020 Service bulletinThe Bluetooth HandsFreeLink (HFL) system freezes after a phone call and stored voice tags are missing when...
• Dec 5, 2020 Service bulletinDealer Message
• Oct 12, 2020 Service bulletinThere is a popping or crackling from the speakers or no sound from the audio system
• Sep 23, 2020 Service bulletinDealer Message
• Sep 11, 2020 Service bulletinDealer Message
• Jul 29, 2020 Service bulletinDealer Message
• Jul 29, 2020 Service bulletinDealer Message
• Jul 6, 2020 Service bulletinDealer Message
• Jun 19, 2020 Service bulletinServiceNews Article
• May 11, 2020 Service bulletinVideo Message
• Apr 22, 2020 Service bulletinServicenews article
• Apr 16, 2020 Service bulletinDealer message
• Feb 28, 2020 Service bulletinTech Line Summary Article
• Jan 30, 2020 Service bulletinServiceNews Article
• Jan 27, 2020 Service bulletinDealer Message
• Jan 24, 2020 Service bulletinDealer Message
• Jan 3, 2020 Service bulletinVideo Message
• Jan 3, 2020 Service bulletinDealer Message
• Dec 17, 2019 Service bulletinServiceNews Article
• Dec 12, 2019 Service bulletinVehicles with system software version B.1.0.24 or higher now have the capability to log MOST bus network...
• Nov 8, 2019 Service bulletinOwner Notification Letter
• Sep 27, 2019 Service bulletinThe Display Audio screen may show the clock off by 1 hour
• Aug 29, 2019 Service bulletinDealer Message