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Service bulletin Q514NAS2

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 id10105681
Published by NHTSA2017-06-08
Manufacturer's numberQ514NAS2
Manufacturer's date2016-04-14
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; ENGINE

NHTSA's summary

SITUATION: TO ADDRESS CONCERNS WITH THE CORRECT OPERATION OF THE OXYGEN (O2) SENSORS, UPDATED ENGINE CONTROL MODULE (ECM) SOFTWARE IS REQUIRED ON THE MODELS, MODEL YEARS, ENGINE VARIANTS, AND VEHICLE IDENTIFICATION NUMBER (VIN) RANGES AS LISTED IN THE AFFECTED VEHICLE RANGE.

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, Software

Vehicles listed
LAND ROVER LR42014, 2015, 2016
LAND ROVER RANGE ROVER2013, 2014, 2015, 2016
LAND ROVER RANGE ROVER SPORT2014, 2015, 2016

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
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
DVD13911V1942022-10-24. Service bulletin. Land Rover SDD Software Update
DVD1320512022-06-13. Service bulletin. Software update.
DVD13302022-06-13. Service bulletin. Software update.
DVD138022022-06-13. Service bulletin. Before you install Software update 02.
DVD1372022-06-13. Service bulletin. Software update.
LTB00546NAS12022-06-13. Service bulletin. Technical Bulletin: Rear Seat Power Fold Feature Increase In Operational Time
LTB00539NAS12022-06-13. Service bulletin. Technical Bulletin: Engine Oil Level Critically Low Warning Message Displayed - Engine Control Modlule Software Update.
DVD140002022-06-13. Service bulletin. Land Rover SDD Software Update
DVD139132022-06-13. Service bulletin. Land Rover SDD Software Update
DVD139112022-06-13. Service bulletin. Land Rover SDD Software Update