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Service bulletin APaS11192018901

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10150421
Published by NHTSA2018-12-04
Manufacturer's numberAPaS11192018901
Manufacturer's date2018-11-19
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

"Dealer message - AHM is studying the current replacement need for the ION filter (PN 3H450-5WM-A01). We would like to collect several samples in the field for this study."

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
HONDA CLARITY FUEL CELL2019 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
A21-0842021-12-22. Service bulletin. Service Bulletin - The MIL comes on with DTC P1F86 FC Cell Voltage Too Low (Caution).
A21-0842021-11-02. Service bulletin. Service Bulletin - The MIL comes on with DTC P1F86 FC Cell Voltage Too Low (Caution).
A21-0082021-02-18. Service bulletin. Service Bulletin - The Hybrid System Failure message comes on the MID, and DTC P1D8D (Generator Motor Inverter Short) is stored.