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Service bulletin LTB00671NAS4

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 id10105583
Published by NHTSA2017-06-08
Manufacturer's numberLTB00671NAS4
Manufacturer's date2015-08-10
NHTSA componentELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING

NHTSA's summary

"SITUATION: ON VEHICLES FITTED WITH THE 3.0L SC V6 ENGINE ONLY, THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED. UPON DIAGNOSIS, THE TECHNICIAN MAY FIND ONE OR MORE DIAGNOSTIC TROUBLE CODE (DTC), LISTED IN THE TABLE BELOW AND RELEVANT TO THE HEATED OXYGEN SENSORS (HO2S), MAY BE STORED IN THE ENGINE CONTROL MODULE (ECM). CAUSE: THIS MAY BE CAUSED BY THERMAL SHOCK WHEN WATER CONTACTS THE HEATED SENSING ELEMENT."

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

Vehicles listed
LAND ROVER LR42014, 2015, 2016
LAND ROVER RANGE ROVER2014, 2015
LAND ROVER RANGE ROVER SPORT2014, 2015

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

Recalls for the same vehicles and component
15V2140002015-04-10. ELECTRONIC STABILITY CONTROL (ESC); ELECTRICAL SYSTEM:SOFTWARE
20150722015-02-18. Engine
15V0690002015-02-06. ENGINE AND ENGINE COOLING:ENGINE
14V1630002014-03-31. ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING:TURN SIGNAL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SSM76411 - 10MAR262026-04-06. Other. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
SSM76317ATT - 28APR252025-05-05. Other. Engine Will Crank, No Start When At Operating Temperature
SSM76317 - 28APR252025-05-05. Other. Engine Will Crank, No Start When At Operating Temperature
TUCC_APR2025_182025-05-05. Other. Leaking windshield that caused the water ingress on the electrical component.
SFCC_FEB2024_352024-03-06. Service bulletin. After thermostat replacement, the instrument cluster says that the engine is overheating while driving.
NAS24.01.0012024-02-07. Service bulletin. Potential manufacturing issue with replacement thermostats
BIG5JAN24_272024-02-07. Service bulletin. POTENTIAL MANUFACTURING ISSUE WITH REPLACEMENT THERMOSTATS.
NAS23.12.0012024-02-07. Service bulletin. Potential manufacturing issue with AJ126 engines.
BIG5JAN24_262024-02-07. Service bulletin. Potential manufacturing issue with AJ126 replacement engines.
LTB00674NAS12023-09-11. Service bulletin. Rear Tweeter Speaker Distortion - High-Line Audio System