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Service bulletin BS5067E

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 id10201847
Published by NHTSA2021-10-05
Manufacturer's numberBS5067E
Manufacturer's date2021-09-23
NHTSA componentLATCHES/LOCKS/LINKAGES

NHTSA's summary

The door interlock gets unexpectedly activated as a result of emergency release valve connector intermittent contacts and the driver is no longer able to move the bus, therefore causing OOS condition & road calls.

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

Latches and locks

Vehicles listed
NOVA BUS LFS2020
NOVA BUS LFS ARTIC2020 (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
BS5146E2021-10-05. Service bulletin. Engine could crank when fuel door is open