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Service bulletin L-SB-0016-16

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 id10134398
Published by NHTSA2018-04-23
Manufacturer's numberL-SB-0016-16
Manufacturer's date2016-04-13
NHTSA componentSERVICE BRAKES, AIR:ANTILOCK

NHTSA's summary

TSB: Some applicable Lexus vehicle models may exhibit a condition where the brake, ABS, and/or TRAC warning light(s) are ON and/or a Check VSC message is displayed. Diagnostic Trouble Code (DTC) C1391, C1252, C1253, or C1256 may be stored. This condition may be caused by a small internal brake fluid leak inside the brake actuator. Follow the Repair Procedure in this bulletin to address this condition.

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, Anti-lock brakes

Trouble codes named

C1252, C1253, C1256, C1391

Vehicles listed
LEXUS GS HYBRID2010
LEXUS GS4302006 to 2007
LEXUS GS450H2007 to 2009
LEXUS GS450H2011
LEXUS GS4602008 to 2011
LEXUS LS4602007 to 2013
LEXUS RX HYBRID2006 to 2008

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