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Service bulletin FL634

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 id10126821
Published by NHTSA2018-01-05
Manufacturer's numberFL634
Manufacturer's date2012-12-01
NHTSA componentSERVICE BRAKES

NHTSA's summary

FL634-DLR FCCC X-Line Chassis Brake Signal Diode Jumpers

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

Brakes

Vehicles listed
FCCC S2 106 CH2013
FCCC S2C 106CAB2013
FCCC XBP2012 to 2013
FCCC XBR2012 to 2013
FCCC XBS2012 to 2013
FCCC XCL2011
FCCC XCL2013
FCCC XCM2011
FCCC XCM2013
FCCC XCP2011
FCCC XCP2013
FCCC XCR2011
FCCC XCR2013
FCCC XCS2011
FCCC XCS2013

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