⌘K
Find a vehicle
RecallsCompareNewsPricing
Your vehicle
VIN decoderWindow stickerProblems by systemTitle brands
Federal filings
Service bulletinsOwner complaintsInvestigationsEarly Warning reportsWarranty extensionsDriver-assist crashesTrouble codes
Browse the record
GuidesRankingsAll makesQuarterly reportsWhat is in the data
Paperwork
Repair Claim KitCar CheckFor attorneysFor expert witnessesFor repair shopsRecall disclosure formRecall fix sheets
Tools and data
Recall WatchFleet VIN checkCost calculatorsCar crosswordAPI & data
Sign inGarage
Federal filingsHome›Bulletins› Honda

Honda filed it with NHTSA. The number finds it.

Manufacturer communications

Honda service bulletins and campaigns

Photo: Christian Buehner / Unsplash

768 Honda communications on file with a page here: 408 service bulletins, 348 others, 8 over-the-air updates, 4 emissions. Every bulletin a Honda model-year page lists, plus every service campaign, warranty extension, over-the-air update and emissions notice Honda filed since 2016, whether or not the vehicle has a page.

Honda’s warranty extensions and special-coverage programs are also in their own list and one list with every other make’s, with the term each runs to.

Your Honda

Every bulletin for your Honda

Pick the model and year and its page opens at the bulletin list: every campaign, warranty extension and over-the-air update Honda filed with NHTSA for it, and the repair bulletins that go with them.

Get the next one by email. Pick a model and we send a weekly email, only in a week when its manufacturer files something new. Nothing else; one-click unsubscribe.

Have the VIN?

Look it up by VIN

Decoded by NHTSA in your browser, then its bulletin list opens.

Holding a letter? Type its number on the bulletins page.

The newest letters Honda owners get

Source: service campaigns, warranty extensions, over-the-air updates
Over-the-air update 8A050-T20-AA31 Honda · Electrical System 2025 Civic Dated Aug 31, 2026Over-the-air update 8A050-36W-AA21 Honda · Electrical System 2026 Prelude Dated Aug 20, 2026Over-the-air update 8B010-30A-A070 Honda · Electrical System 2025 Accord, 2024 Accord, 2023 Accord Dated May 15, 2026Emissions ONLKT404292026 Honda · Fuel/Propulsion System 2019 C125, 2020 C125, 2021 C125 +3 Dated Apr 29, 2026Emissions ONLKT104292026 Honda · Fuel/Propulsion System 2021 CRF300L, 2022 CRF300L, 2023 CRF300L +2 Dated Apr 29, 2026Emissions ONLKS704292026 Honda · Fuel/Propulsion System 2020 GROM125, 2021 GROM125, 2022 GROM125 +4 Dated Apr 29, 2026

Service campaigns, warranty extensions, updates

Source: the kinds an owner is written to about
NumberKindComponentDatedModel years
8A050-T20-AA31Over-the-air updateElectrical SystemAug 31, 20262025 Civic
8A050-36W-AA21Over-the-air updateElectrical SystemAug 20, 20262026 Prelude
8B010-30A-A070Over-the-air updateElectrical SystemMay 15, 20262025 Accord, 2024 Accord, 2023 Accord
ONLKT404292026EmissionsFuel/Propulsion SystemApr 29, 20262019 C125, 2020 C125, 2021 C125 +3
ONLKT104292026EmissionsFuel/Propulsion SystemApr 29, 20262021 CRF300L, 2022 CRF300L, 2023 CRF300L +2
ONLKS704292026EmissionsFuel/Propulsion SystemApr 29, 20262020 GROM125, 2021 GROM125, 2022 GROM125 +4
8A050-3BM-A015Over-the-air updateElectrical SystemApr 3, 20262026 Passport
1.013.003 OR LATEROver-the-air updateElectrical SystemFeb 24, 20262025 Accord, 2024 Accord, 2023 Accord
81JA-0069-121Over-the-air updateElectrical SystemFeb 17, 20262026 Ridgeline, 2025 Ridgeline, 2024 Ridgeline
79EA-0028-121Over-the-air updateElectrical SystemFeb 10, 20262025 Pilot, 2024 Pilot, 2023 Pilot
81JA-0043-121Over-the-air updateElectrical SystemJan 23, 20262026 Odyssey, 2025 Odyssey
FE6EmissionsEngineAug 6, 20242023 Accord, 2023 CR-V

Every bulletin, by the manufacturer’s date

Where to go next

Source: where to go from here
All makes Every bulletin on file The newest filings across every make, and a number box for the one on your letter. Open →Warranty extensions Repairs the maker still pays for Every extension and special-coverage program, with the term it runs to. Open →Recalls A recall is different in law NHTSA campaigns with a federal duty to repair free, by NHTSA’s number and the maker’s. Open →Investigations What NHTSA is looking into Open defect investigations, their stage and how long each has run. Open →