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Service bulletin FLB_LSC_Area Let

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 id10111160
Published by NHTSA2017-08-14
Manufacturer's numberFLB_LSC_Area Let
Manufacturer's date2015-06-16
NHTSA componentELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM

NHTSA's summary

RL: The subject vehicles are equipped with an oxygen sensor with an attached wire harness. Due to the oxygen sensor wire harness routing and engine vibration, the harness may become damaged over time. If the wire harness becomes damaged, the Check Engine warning lamp may illuminate.

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

Electrical system, Wiring and fuses

Vehicles listed
LEXUS RX450H2010

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