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Service bulletin LTB-00456-NAS-1

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 id10044368
Published by NHTSA2012-06-16
Manufacturer's numberLTB-00456-NAS-1
Manufacturer's date2012-05-04
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

LAND ROVER: DUE TO SOFTWARE STRATEGY, IN THE BODY CONTROL MODULE (BCM), POWER STEERING SYSTEM PERFORMANCE, AT LOW VEHICLE SPEED, MAY NOT BE AS EXPECTED. *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

Electrical system, Software

Vehicles listed
LAND ROVER RANGE ROVER SPORT2010, 2011

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
DVD1372022-06-13. Service bulletin. Software update.
SSM713602022-01-18. Service bulletin. Software Update.
LTB00587NAS22021-12-13. Service bulletin. Technical Bulletin: Potential Voltage Dip To Headlamps when heated windshield and Heated Rear Window Are Deactivated
LTB00587NAS12021-12-13. Service bulletin. Technical Bulletin: Potential Voltage Dip To Headlamps when heated windshield and Heated Rear Window Are Deactivated
SSM720112017-06-09. Service bulletin. "ISSUE THE WRONG COMPONENT MAYBE REPLACED WHEN TROUBLESHOOTING BLUETOOTH CONNECTIVITY IN CAR. CAUSE THE FRONT CONTROL DISPLAY INTERFACE MODULE(TOUCHSCREEN) HAS NO EFFECT ON BLUETOOTH CONNECTIVITY IN THE CAR AND AS SUCH MAY BE INCORRECTLY DIAGNOSED AND REPLACED AS THE SOURCE OF THE ISSUE."
LTB00829NAS12017-06-09. Service bulletin. "SITUATION: THE VEHICLE BATTERY IMAY BE FLAT OR ONE OF THE FOLLOWING MESSAGES/WARNING LIGHTS MAY BE DISPLAYED ON THE INSTRUMENT CLUSTER: • FAULTY GENERATOR • FAULTY BATTERY MONITORING SYSTEM (BMS) • THE CHARGE WARNING INDICATOR IS ILLUMINATED WHEN THE ENGINE IS RUNNING. CAUSE: THE POWER SUPPLY IS A FULLY INTEGRATED SYSTEM THAT REQUIRES SDD TO DIAGNOSE OVERALL FUNCTIONALITY ROBUSTLY TO MAKE SURE CUSTOMER SATISFACTION IS MET VIA RIGHT FIRST TIME DIAGNOSIS."
LTB00767NAS12017-06-08. Service bulletin. "SITUATION: THE ADAPTIVE FRONT LIGHTING SYSTEM (AFS) WARNING LAMP MAY BE ILLUMINATED/FLASHING ON THE INSTRUMENT CLUSTER. UPON DIAGNOSIS, THE TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODES (DTC) B1D64-87 AND/OR B1D65-87 STORED IN THE HEADLAMP LEVELING CONTROL MODULE. CAUSE: THIS MAY BE CAUSED BY A SOFTWARE ERROR WITHIN THE HEADLAMP LEVELING CONTROL MODULE."
LTB00750NAS12017-06-07. Service bulletin. "SITUATION: A LOUD 'BUZZ' NOISE COMING FROM THE HD RADIO® SHORTLY AFTER BEING SWITCHED 'ON'. CAUSE: THIS MAY BE CAUSED BY A HD RADIO® TUNER MODULE SOFTWARE ISSUE."
SSM722052017-06-07. Service bulletin. "ISSUE ONLY APPLICABLE TO SOFTWARE VERSIONS 30.3 (GEN 3) FK72-14C104-AF AND 29.3 (GEN 2) DPLA-14C104-AG WHEN CHECKING FOR FAULT CODES LOGGED IN THE KVM (KEYLESS VEHICLE MODULE) ALSO KNOWN AS THE RFA (REMOTE FUNCTION ACTUATOR) F000-63/U3000-63, CONTROL MODULE - CIRCUIT/ COMPONENT PROTECTION TIME-OUT IS LOGGED. CAUSE THIS DTC IS SET WHEN THE KVM HAS GONE THROUGH A “SELF RESET”"
SSM720112017-06-02. Service bulletin. "ISSUE THE WRONG COMPONENT MAYBE REPLACED WHEN TROUBLESHOOTING BLUETOOTH CONNECTIVITY IN CAR. CAUSE THE FRONT CONTROL DISPLAY INTERFACE MODULE (TOUCHSCREEN) HAS NO EFFECT ON BLUETOOTH CONNECTIVITY IN THE CAR AND AS SUCH MAY BE INCORRECTLY DIAGNOSED AND REPLACED AS THE SOURCE OF THE ISSUE"