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Service bulletin LSB-0019-15

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 id10058403
Published by NHTSA2015-09-16
Manufacturer's numberLSB-0019-15
Manufacturer's date2015-06-26
NHTSA componentENGINE

NHTSA's summary

LEXUS: DUE TO PURGE VSV/PCV LINE SEPARATION IN THROTTLE BODY HOUSING, SOME VEHICLES WILL EXPERIENCE MALFUNCTION INDICATOR LAMP (MIL) ON AND NEED TO REPROGRAM ENGINE CONTROL/ECM AND REPLACE PURGE VSV (VACUUM SWITCHING VALVE ASSEMBLY). MODEL 2011-13 CT 200H. *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

Vehicles listed
LEXUS CT2011, 2012, 2013

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
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
LTT000110A2021-12-20. Service bulletin. Oil Viscosity Applicability and Cfhange Interval Guide
LTT0001102021-12-20. Service bulletin. Oil Viscosity Applicability and Cfhange Interval Guide
L-SB-0004-132016-03-31. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
L-SB-0004-132016-03-31. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
L-SB-0061-122014-06-04. Service bulletin. SOME 2011-2014 MODEL YEAR CT200H ARE EXPERIENCING TROUBLE CODES (DTCS) P2111 AND POAOF.
LSC-CLB2012-10-03. Service bulletin. LEXUS: THE EXHAUST GAS CONTROL ACTUATOR MAY POSSIBLE DEVELOP COOLANT LEAK, THAT MIGHT CAUSE WATER TEMP INDICATOR LAMP AND CHECK ENGINE LAMP TO ILLUMINATE AND VEHICLE MAY OVERHEAT. MODEL 2011-12 CT 200H. *PE
LSB-0051-122012-08-28. Service bulletin. LEXUS: NEW MANIFOLD ASSEMBLY IS AVAILABLE TO IMPROVE CONDITION OF THROTTLE ACTUATOR CONTROL SYSTEM AND ENGINE FAILURE OF STARTING DURING AMBIENT TEMPERATURE BELOW 23%F/-5%C. MODEL CT200H 2011-2012. *PE
LSC-BLE2012-01-25. Service bulletin. LEXUS: BULLETIN IS PROVIDING INFORMATION ON THE ENGINE/HYBRID SYSTEM COOLANT AND HOW TO DRAIN AND REPLACE IT WITH PROPER MIXTURE. IT MAY BE FILLED WITH AN IMPROPER MIXTURE OF COOLANT. *PE