WenmarOpen by Wenmar Pro

Service bulletins for the 2019 Honda Passport

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

183 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
ABOM082920199022019-09-07. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. Dealer Message - Today, August 29, 2019, American Honda is announcing a product update for certain 2018-2020 Odyssey, 2019 Passport and 2019-2020 Pilot vehicles where the display audio system may not show the correct time. Do an iN VIN status inquiry to determine which units in your inventory are affected.
A19-0962019-09-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL; EQUIPMENT. Service Bulletin - The Display Audio screen may show the clock off by 1 hour. This is caused by a software issue that stores the incorrect date in the audio unit.
A19070C2019-07-26. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. ServiceNews Article - There's a video going around on YouTube and online forums that claims to fix an issue where the audio unit stays on with the ignition turned to OFF. This fix has you run a Hardware Auto Detect from the diagnostic screen. There's just one problem with this fix: if you run it with the audio unit in this failed state, it causes a No Audio Connection or Radio Unavailable message and a loss of sound! If you get any vehicles in for this issue, find out if your customer tried this fix. If they did, advise them to not run it again.
A19070E2019-07-19. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. "ServiceNews Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. -When you turn the ignition to OFF, the navigation display stays on."
A19030B2019-05-31. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the infotainment system.
ATS1904022019-04-21. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. "Tech Line Summary Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. -When you turn the ignition to OFF, the navigation display stays on."
APOC041020192019-04-21. Service bulletin. ELECTRICAL SYSTEM. Dealer Message - On February 2nd, 2019, American Honda announced a Product Update for certain 2019 Passport Elite and Touring vehicles to address issues where the telematics control unit (TCU) does not operate properly, preventing front control box connection to the internet, and prohibiting Wifi Hotspot and HondaLink remote functions.
A19030B2019-03-26. Service bulletin. ELECTRICAL SYSTEM. ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the infotainment system.
A19-0172019-03-05. Service bulletin. ELECTRICAL SYSTEM. "Service Bulletin - An incorrectly programmed telematics control unit (TCU) was installed in the vehicle, which may result in one or more of the following symptoms: - HondaLink Services - Remote commands do not work, for example, remote door lock/unlock, virtual dashboard, safety and security services (automatic crash notification, eCall/911), etc. - The Wi-Fi Hotspot connection doesn't work. - Over the air (OTA) updates do not work."
APP020220199012019-03-05. Service bulletin. ELECTRICAL SYSTEM. Dealer message - Service Bulletin, 19-017 Product Update: Telematics Control Unit, is now available on Service Information System.
ABOM020220199012019-03-05. Service bulletin. ELECTRICAL SYSTEM. Dealer message - Today, February 2, 2019, American Honda is announcing a Product Update for certain 2019 Passport Elite and Touring vehicles to address issues where the telematics control unit (TCU) does not operate properly, preventing front control box connection to the internet, and prohibiting Wifi Hotspot and HondaLink remote functions.
A19-0172019-03-05. Service bulletin. ELECTRICAL SYSTEM. "Service bulletin - An incorrectly programmed telematics control unit (TCU) was installed in the vehicle, which may result in one or more of the following symptoms: - HondaLink Services - Remote commands do not work, for example, remote door lock/unlock, virtual dashboard, safety and security services (automatic crash notification, eCall/911), etc. - The Wi-Fi Hotspot connection doesn't work. - Over the air (OTA) updates do not work."

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.