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April 5, 2021 Service bulletin

Owner Notification Letter

Honda technical service bulletin ONLZ9R04052021 for 2019-2020 Honda Pilot and 2019-2020 Honda Passport.

Bulletin number
ONLZ9R04052021
Component
Electrical system
Summary
Owner Notification Letter - On some 2019-20 Passport/Pilot models, a loose connection in the MOST bus network is causing a popping or crackling from the speakers or no sound from the audio system. There may also be a Network Loss message and/or display issues. For these vehicles that display any of the above symptoms, American Honda is extending the warranty for the MOST bus network connectors on these vehicles to 5 years or 60,000 miles from the original date of purchase, whichever comes first.

Owners of these vehicles have filed 601 complaints in the electrical category.

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