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Service bulletin L-SB-0012-16

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 id10097037
Published by NHTSA2017-04-07
Manufacturer's numberL-SB-0012-16
Manufacturer's date2016-03-02
NHTSA componentELECTRICAL SYSTEM; ENGINE

NHTSA's summary

"LSB: SOME 2010 – 2012 MODEL YEAR HS 250H VEHICLES EQUIPPED WITH 2AZ-FXE ENGINES MAY EXHIBIT A POSSIBLE ENGINE STALL CONDITION WHILE THE VEHICLE IS STOPPED. THESE SYMPTOMS WILL BE ACCOMPANIED BY A MIL β€œON” CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P2111 (THROTTLE ACTUATOR CONTROL SYSTEM – STUCK OPEN). THE HYBRID VEHICLE ECU (SAE TERM: HV ECU) LOGIC HAS BEEN MODIFIED AND AFFECTED PARTS HAVE BEEN CHANGED TO REDUCE THE POSSIBILITY OF THIS CONDITION OCCURRING. FOLLOW THE REPAIR PROCEDURE IN THIS BULLETIN TO ADDRESS THE CONDITION."

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

Electrical system, Engine

Trouble codes named

P2111

Vehicles listed
LEXUS HS 250 HYBRID2010 to 2012

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