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Service bulletin LTT000110A

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 id10205359
Published by NHTSA2021-12-20
Manufacturer's numberLTT000110A
Manufacturer's date2013-08-06
NHTSA componentENGINE

NHTSA's summary

Oil Viscosity Applicability and Cfhange Interval Guide

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

Engine

Vehicles listed
LEXUS CT2011, 2012, 2013, 2014
LEXUS CT HYBRID2010 to 2014
LEXUS ES2010, 2011, 2012, 2013
LEXUS ES HYBRID2012 to 2014
LEXUS ES3002013
LEXUS ES3302010
LEXUS ES3502010 to 2014
LEXUS GS2010, 2011, 2012, 2013
LEXUS GS 200T2013 to 2014
LEXUS GS 3502010 to 2014
LEXUS GS HYBRID2010 to 2011
LEXUS GS HYBRID2013 to 2014
LEXUS GS3002013 to 2014
LEXUS GS450H2011 to 2012
LEXUS GS450H2014
LEXUS GS4602010 to 2014
LEXUS GX2010, 2011, 2012, 2013, 2014
LEXUS GX4602010 to 2014
LEXUS HS2010, 2011, 2012
LEXUS HS 250 HYBRID2010 to 2014
LEXUS IS2010, 2011, 2012, 2013
LEXUS IS 2502010 to 2014
LEXUS IS 250C2010 to 2014
LEXUS IS 3002010 to 2014
LEXUS IS 3502010 to 2014
LEXUS IS 350C2010 to 2014
LEXUS IS F2010 to 2014
LEXUS LFA2010 to 2011
LEXUS LFA2012, 2013
LEXUS LFA2014
LEXUS LS2010, 2011, 2012
LEXUS LS 4602011
LEXUS LS4602010 to 2014
LEXUS LS460L2010
LEXUS LS600H2010 to 2014
LEXUS LS600HL2010
LEXUS LX2010, 2011
LEXUS LX2013, 2014
LEXUS LX 5702011
LEXUS LX5702010 to 2014
LEXUS NX HYBRID2014
LEXUS NX200T2014
LEXUS RC 200T2014
LEXUS RC 3002014
LEXUS RC 3502014
LEXUS RC F2014
LEXUS RX2010, 2011, 2012, 2013, 2014
LEXUS RX 3502013
LEXUS RX 3512014
LEXUS RX HYBRID2010 to 2014
LEXUS RX3302010 to 2011
LEXUS RX3502010 to 2014
LEXUS RX450H2010
LEXUS SC2010
LEXUS SC2011 to 2012
LEXUS SC4302010 to 2014

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

Other bulletins for the same vehicles and component
L-SB-0032-252025-08-08. Service bulletin. Some 2016 – 2020 model year GS F, 2008 – 2014 model year IS F, 2022 – 2025 model year IS 500, 2018 – 2025 model year LC 500, 2021 – 2025 model year LC 500c, and 2015 – 2025 model year RC F vehicles with 2UR-GSE engines may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): •P0505 – Idle Control System •P2111 – Throttle Actuator Control System – Stuck Open The throttle body assembly with motor and ventilation hoses no. 2 and no. 3 have been modified to address these conditions.
LTT003110A2021-12-20. Service bulletin. Adhesive & Sealant Cross Reference Information/ Engine Hybrid System
LTT0031102021-12-20. Service bulletin. Adhesive & Sealant Cross Reference Information/ Engine Hybrid System
LTT0001102021-12-20. Service bulletin. Oil Viscosity Applicability and Cfhange Interval Guide
L-SB-0002-20 Rev2020-09-14. Service bulletin. TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Cases that are determined to be a ?leak? should be repaired accordingly and will be covered under warranty if applicable. Cases that are determined to be a ?seep? should be documented on the repair order and inspected at the next service interval. Follow the Repair Information in this bulletin to determine if the concern in question is a fluid leak or fluid seep and review the Repair Procedure section to address this condition.
L-SB-0028-202020-09-14. Service bulletin. TSB: Some 2006 - 2020 model year Lexus hybrid vehicles may exhibit an excessive buildup of dust, lint, or debris in the HV battery cooling fan or intake filter. This condition could reduce the efficiency of the HV battery cooling system.
DOR-M9J4S-072020-07-27. Service bulletin. These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB standards, but parts on vehicles are not effected.
DOR-M3J3F-072020-07-27. Service bulletin. These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB standards, but parts on vehicles are not effected.
L-SB-0001-18-Rev2019-09-03. Service bulletin. TSB: REVISION NOTICE July 01, 2019 Rev1: G1668 Applicability has been updated to include 2019 ? 2020 model year Lexus vehicles. G2158 The Techstream Preparation and Process Overview sections have been updated. Any previous printed versions of this bulletin should be discarded. SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0021-14. G1765 Applicability has been updated to include applicable 2018 models and 2016 ? 2018 model year RC 300 and 2015 ? 2018 model year RC 350 vehicles. ? Applicability has been updated to exclude 2001 ? 2003 model year ES 300 vehicles. Service Bulletin No. L-SB-0021-14 is obsolete and any printed versions should be discarded. Be sure to review the entire content of this bulletin before proceeding. Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines the use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU?s information. NOTE ECU is a Lexus term used to describe integrated computerized devices responsible for managing the operation of a system or subsystem. For the purposes of this bulletin, the term ECU is used as a generic label for the following SAE J1930 standard references: ? Powertrain Control Module (PCM) ? Engine Control Module (ECM) ? Transmission Control Module (TCM) ? Any other Lexus-specific control unit
JLG-Dealer Email2019-07-08. Service bulletin. Dealer Email: There is a possibility that moisture in the air may cause a filter in the vehicle emissions system to degrade. This degradation could cause damage to other parts of the vehicle emission system and illuminate the check engine light (Malfunction Indicator Light).