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Service bulletin LTB00456NAS2

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 id10224512
Published by NHTSA2022-10-24
Manufacturer's numberLTB00456NAS2
Manufacturer's date2012-12-12
NHTSA componentSTEERING

NHTSA's summary

Technical Bulletin: Steering Remains in Highway Assist Mode at Low Vehicle Speed.

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

Steering

Vehicles listed
LAND ROVER RANGE ROVER SPORT2010, 2011, 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
LTB00111NAS32022-10-24. Service bulletin. Technical Bulletin: Squeak Noise From Steering Column/Steering Gear Pinion Seal
LTB00456NAS22022-06-13. Service bulletin. Technical Bulletin: Steering Remains in Highway Assist Mode at Low Vehicle Speed.
LTB00111NAS32022-06-13. Service bulletin. Technical Bulletin: Squeak Noise From Steering Column/Steering Gear Pinion Seal
SSM655772022-01-18. Service bulletin. Steering Column Lock Replacement - Unable to configure a replacement Steering column Lock with the message Failed to write the target idenifier displayed on Symptom Driven diagnostics (SDD)
LTB00401NAS52017-08-25. Service bulletin. Situation: The steering wheel may exhibit a vibration / shimmy while driving.
SSM383032017-06-12. Service bulletin. "RE-ISSUED DEC 2015 ISSUE: WHEN COMPLETING A REPAIR ON COMPONENTS IN THE POWER ASSISTED STEERING SYSTEM, DEBRIS MAY BE FOUND WITHIN THE POWER STEERING FLUID SYSTEM WHICH COULD LEAD TO SYSTEM CONTAMINATION AND A DETERIORATION IN SYSTEM PERFORMANCE. CAUSE: INTERNAL DEBRIS FROM A SUSPECTED COMPONENT MALFUNCTION MAY RESULT IN THE POWER STEERING FLUID BECOMING CONTAMINATED."
SSM720302017-06-07. Service bulletin. "ISSUE: A CUSTOMER MAY REPORT A NOISE WHEN TURNING THE STEERING WHEEL, WHICH IS CONFIRMED BY THE DEALER AS ORIGINATING FROM THE STEERING COLUMN. DISCOVERY 4/LR4 (L319) AND RANGE ROVER SPORT (L320) ONLY. 10 MODEL YEAR ONWARDS. CAUSE: JLR ENGINEERING ARE CURRENTLY INVESTIGATING TO UNDERSTAND ANY SITUATIONS WHERE THE STEERING COLUMN IS THE CAUSE OF NOISE WHEN TURNING."
SSM720942017-06-06. Service bulletin. "ISSUED JANUARY 2015. ISSUE: A CUSTOMER MAY COMPLAIN OF A SQUEAK OR CREAK FROM THE STEERING COLUMN AREA ON ROTATION OF THE STEERING WHEEL. RANGE ROVER SPORT L320 ONLY. CAUSE: THE POWER STEERING PINION SEAL LACKS LUBRICATION AND DRIES OUT."
SSM720302017-06-06. Service bulletin. ISSUE: A CUSTOMER MAY REPORT A NOISE WHEN TURNING THE STEERING WHEEL, WHICH IS CONFIRMED BY THE DEALER AS ORIGINATING FROM THE STEERING COLUMN. DISCOVERY 4/LR4 (L319) AND RANGE ROVER SPORT (L320) ONLY. 10 MODEL YEAR ONWARDS. CAUSE: JLR ENGINEERING ARE CURRENTLY INVESTIGATING TO UNDERSTAND ANY SITUATIONS WHERE THE STEERING COLUMN IS THE CAUSE OF NOISE WHEN TURNING.
SSM494972017-06-06. Service bulletin. "ISSUE: AN OIL LEAK MAY BE DETECTED FROM THE STEERING GEAR AND INCORRECTLY DIAGNOSED AS NEEDING A REPLACEMENT STEERING GEAR ASSEMBLY. CAUSE: LEAK FROM THE WAGNER/STEERING GEAR DAMPING VALVE OR SEALING WASHER (SEE ATTACHED PHOTO'S)"