WenmarOpen by Wenmar Pro

Service bulletin L-SB-0109-09

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 id10032515
Published by NHTSA2010-04-07
Manufacturer's numberL-SB-0109-09
Manufacturer's date2009-09-02
ReplacesLSB0109-09 REV1
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

LEXUS: ENGINE CONTROL. SOME VEHICLES MAY EXHIBIT A MIL ON DIAGNOSTIC TROUBLE CODE (DTC) P0138 AND/OR P0158 (OXYGEN SENSOR CIRCUIT HIGH VOLTAGE BANK 1 OR 2). IN SOME INSTANCES A P2195 OR 02197 (A/F SENSOR SIGNAL STUCK LEAN) DTC MAY ALSO BE PRESENT. CAUSED BY INCORRECT AIR FUEL RATIO SENSOR RESPONSE. *PE UPDATED 6 /28/10. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Trouble codes named

P0138, P0158, P2195

Vehicles listed
LEXUS ES3502007 to 2010
LEXUS RX3502007 to 2010

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