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Service bulletins for the 2012 Land Rover Range Rover

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.

293 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
LTB00767NAS12017-06-08. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM:SOFTWARE. "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. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE. "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."
LTB00367NAS52017-06-07. Service bulletin. ELECTRICAL SYSTEM:WIRING; EQUIPMENT:ELECTRICAL. "SITUATION: ON VEHICLES FITTED WITH THE SURROUND CAMERA SYSTEM (NOT VEHICLES FITTED WITH ONLY A PARKING AID - REAR VIEW CAMERA), THE CAMERA IMAGE MAY BE LOST AND A BLUE SCREEN IS DISPLAYED. CAUSE: THIS MAY BE CAUSED BY SIGNAL LOSS FROM POOR CONNECTIONS, HARNESS ROUTING AND EXCESSIVE BENDING, THE HARNESS BEING TIGHTLY CLAMPED, AND DAMAGE TO THE INSULATION."
SSM722052017-06-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. "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”"
SSM721492017-06-06. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID. "ISSUE: A NEW VCT SOLENOID HAS BEEN FITTED TO A 3.0L AJ126 OR 5.0L AJ133 ENGINE WHICH REQUIRES A LINK HARNESS IN ORDER TO BE INSTALLED ON VEHICLES BUILT WITH THE PRIOR PART. CAUSE: THE VCT SOLENOID DESIGN CHANGED, AND THE ELECTRICAL CONNECTOR ON THE VCT SOLENOID IS A DIFFERENT SIZE."
SSM718622017-06-06. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. "ISSUE: CUSTOMER COMPLAINS OF DAMAGE/MARKING ON THE SURFACE OF THE VEHICLE’S INSTRUMENT PACK LENS. CAUSE: DAMAGE/MARKING CAUSED BY OBJECT IMPACT AGAINST THE LENS. STAINING/DISCOLORATION CONTAMINATION CAUSED BY USING ANY TYPE OF CLEANING PRODUCT ON LENS. IMPORTANT: OWNERS HANDBOOK SPECIFIES TO CLEAN WITH A LIGHTLY MOISTENED CLOTH AND DO NOT USE CHEMICAL AGENTS OR DOMESTIC CLEANERS ACTION WHERE A CUSTOMER CONCERN IS REPORTED, PLEASE ORDER THE LENS KIT FOR THE RELEVANT MODEL"
SSM721172017-06-06. Service bulletin. ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. "ISSUE: HIGH PRESSURE FUEL PUMP DIAGNOSTICS ON 3.0L AJ126 AND 5.0L AJ133 ENGINES HAVE BEEN UPDATED. ACTION: PLEASE REFER TO THE PROCEDURE BELOW FOR INFORMATION ON HOW TO ACCESS THE NEW INFORMATION THROUGH SDD."
SSM721172017-06-05. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; ELECTRICAL SYSTEM. "ISSUE: HIGH PRESSURE FUEL PUMP DIAGNOSTICS ON 3.0L AJ126 AND 5.0L AJ133 ENGINES HAVE BEEN UPDATED. ACTION: PLEASE REFER TO THE PROCEDURE BELOW FOR INFORMATION ON HOW TO ACCESS THE NEW INFORMATION THROUGH SDD."
SSM720362017-06-02. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. "CONCERN: JAGUAR LAND ROVER AND THE SUPPLIER HAVE INSPECTED 101 WARRANTY CLAIMS FOR HEATED OXYGEN SENSORS (HO2S). 23% WERE FOUND TO HAVE NO DEFECTS. CAUSE: ONE POSSIBLE REASON FOR THIS IS THAT ALL HO2S SENSORS ARE REPLACED WHEN ONLY ONE IS UNSERVICEABLE"
SSM720112017-06-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL. "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"
SSM719972017-06-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. "ISSUE CUSTOMERS MIGHT BE EXPERIENCING AN ISSUE WITH IPHONES 6 AND 6PLUS, AS WELL AS IPHONES THAT HAVE BEEN UPDATED TO IOS8. THE ISSUE IS COMMON ACROSS ALL MANUFACTURERS SYMPTOMS WHEN THE APPLE DEVICE IS CONNECTED TO THE CAR SYSTEM AND A CALL IS RECEIVED THERE IS NO OPTION TO ANSWER OR REJECT THE INCOMING CALL ON THE SYSTEM. THE STEERING WHEEL CONTROLS ALSO HAVE NO EFFECT. THE TOUCH SCREEN CONTINUES TO DISPLAY THE PHONE SCREEN. THE POP-UP SCREEN TO ANSWER OR REJECT THE CALL IS NOT SHOWN."
LTB00660NAS22017-06-01. Service bulletin. ELECTRICAL SYSTEM:WIRING; PARKING BRAKE. "SITUATION: THE FRONT AND/OR REAR PARKING AID SYSTEM MAY BE INOPERATIVE. CAUSE: THIS MAY BE CAUSED BY A CORRODED WIRING HARNESS AT THE FRONT AND/OR REAR BUMPER HARNESSES."
SSM719492017-06-01. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. "ISSUE: JAGUAR LAND ROVER HAVE BEEN MADE AWARE OF CONCERN WITH SYMPTOM DRIVEN DIAGNOSTICS (SDD) ON DVD 139 WHERE YOU ARE UNABLE TO SELECT THE MODEL YEAR AFTER THE VEHICLE IDENTIFICATION NUMBER (VIN) READ. CAUSE: THE CONCERN WAS IDENTIFIED AS A CORRUPTED JAVA COMPONENT. THIS HAS NOW BEEN RESOLVED WITH THE LATEST UPDATE."
SSM719142017-06-01. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. "ISSUE A NUMBER OF ALTERNATORS ARE BEING REPLACED UNDER WARRANTY AND ARE FOUND TO BE FAULTY DUE TO INTERNAL REGULATOR CHIP DAMAGE. CAUSE ALTERNATORS ARE BEING DAMAGED DUE TO CROSS POLARITY WHEN THE VEHICLE IS JUMP STARTED."
SSM716382017-05-31. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. "ISSUE CUSTOMER REPORTS THAT THE START STOP SWITCH ON THE FASCIA IS SPLIT, DEFORMED OR CRAZED. CAUSE SPECIFICATION OF MATERIAL WAS NOT CORRECT FOR APPLICATION."
LTB00643NAS12017-05-30. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. "SITUATION: THE BATTERY CHARGE WARNING LAMP MAY BE DISPLAYED IN THE INSTRUMENT CLUSTER WITH DIAGNOSTIC TROUBLE CODE (DTC) B11DB-87 STORED IN THE BODY CONTROL MODULE (BCM). CAUSE: THIS MAY BE CAUSED BY A BLOWN BATTERY MONITORING SYSTEM (BMS) FUSED HARNESS."
LTB00492NAS22017-05-30. Service bulletin. ENGINE; ELECTRICAL SYSTEM:IGNITION:MODULE. "SITUATION: THE VEHICLE MAY NOT UNLOCK WITH THE REMOTE KEY FOB AND / OR THE ENGINE MAY NOT START WHEN ATTEMPTING TO START THE ENGINE USING THE STOP/START BUTTON. WHEN THIS OCCURS, THE ‘SMART KEY NOT FOUND’ MESSAGE IS NOT DISPLAYED AND THE ENGINE WILL NOT START WITH THE REMOTE KEY FOB IN THE FAILSAFE STARTING POSITION. CAUSE: THIS MAY BE CAUSED BY COMPONENT TOLERANCES WITHIN THE CENTRAL JUNCTION BOX (CJB) PREVENTING CORRECT FUNCTIONALITY DURING ENGINE START ATTEMPTS."
SSM707182017-05-30. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. "ISSUE: A CUSTOMER MAY REPORT THAT THEIR PHONE, DISCONNECTS DURING OR AFTER PHONE CALLS, SHOWS AS PAIRED BUT NOT AVAILABLE, IS NOT SHOWING AS PAIRED BUT IS AVAILABLE, IS DIFFICULT TO PAIR, AUDIO FRAGMENTS WHEN STREAMING MUSIC AND/OR OTHER UNEXPECTED BEHAVIOR. CAUSE: THIS CAN BE A RESULT OF REDUCED PHONE POWER DUE TO THE FOLLOWING:- • BATTERY LIFE SOFTWARE UPDATE ON THE CUSTOMERS DEVICE, • OTHER APPLICATIONS RUNNING IN THE BACKGROUND ON THE CUSTOMERS DEVICE (SUCH AS GAMES, SOCIAL MEDIA APPS, SEARCHING FOR NUMEROUS PAIRED DEVICES). • A BREAK IN THE LINE OF SIGHT FROM THE IAM TO THE CUSTOMER DEVICE (E.G. DEVICE IN POCKET CAUSING ATTENUATION BY THE HUMAN BODY). • ANOMALIES INTRODUCED WITH SOFTWARE UPDATES OF DEVICE THAT MAY REDUCE THE EFFECTIVENESS OF AUTHENTICATION BETWEEN THE CUSTOMER DEVICE AND THE VEHICLE. NOTE: THESE ISSUES ARE WELL DOCUMENTED ON OFFICIAL PHONE MANUFACTURERS “SUPPORT” WEB SITES."
LTB00566NAS22017-05-30. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. "SITUATION: THE FUEL GAUGE MAY EXPERIENCE ONE OR MORE OF THE FOLLOWING ISSUES: • LR4, RANGE ROVER SPORT ONLY: DIAGNOSTIC TROUBLE CODE (DTC) U0128-00 STORED IN THE INSTRUMENT CLUSTER (IC); • FUEL GAUGE INOPERATIVE; • FUEL GAUGE NOT SHOWING MORE THAN HALF FULL; • FUEL GAUGE FLUCTUATES; AND/OR • FUEL GAUGE SWITCHES ON/OFF INTERMITTENTLY. CAUSE: THESE ISSUES MAY BE CAUSED BY:• LR4, RANGE ROVER SPORT ONLY: SOFTWARE ISSUE WITHIN THE INSTRUMENT CLUSTER (IC). • BACKED-OUT PINS IN ANY OF THE FOLLOWING AREAS: INTERNAL TO THE FUEL TANK (SENDER WIRING), FUEL PUMP MODULE, AND/OR FUEL TANK FLANGE ASSEMBLY. • FRETTING CORROSION ACROSS THE FUEL SENDER HARNESS PINS INSIDE THE FUEL TANK (BLACK CONNECTORS)."
LTB00434NAS32017-05-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; STEERING. "SITUATION: THE STEERING PERFORMANCE MAY NOT BE AS EXPECTED INTERMITTENTLY AT LOW VEHICLE SPEEDS. ON SYMPTOM DRIVEN DIAGNOSTICS (SDD) INTERROGATION THE FAULT CODE B12FB-12 IS STORED IN THE BODY CONTROL MODULE (BCM). CAUSE: THIS MAY BE CAUSED BY THE BODY CONTROL MODULE (BCM) SOFTWARE STRATEGY."
LTB00416NAS22017-05-26. Service bulletin. ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING. "SITUATION: AN 'ADAPTIVE DYNAMICS FAULT' MESSAGE MAY BE DISPLAYED IN THE MESSAGE CENTER WITH DIAGNOSTIC TROUBLE CODES (DTC) C1024-00, C110C-14, C110D-14, AND C110D-19 STORED IN THE ADAPTIVE DAMPING CONTROL MODULE. CAUSE: THIS MAY BE CAUSED BY DAMAGED WIRES AT THE ADAPTIVE DYNAMICS FRONT DAMPER(S) CAUSED BY ROTATION OF THE FRONT DAMPERS DURING NORMAL DRIVING."
SSM680372017-05-26. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. "NOTE: THIS MESSAGE IS APPLICABLE TO RANGE ROVER 10MY 11MY AND 12MY DISCOVERY 4/LR4 10MY AND 11MY RANGE ROVER SPORT 10MY AND 11MY. HOWEVER YOU SHOULD ALWAYS REFER TO THE DIAGNOSTIC SECTION FOR EACH SYSTEM IN THE WORKSHOP MANUAL BEFORE REPLACING ANY MODULES. ISSUE A LARGE NUMBER OF NAVIGATION MODULES ARE BEING REPLACED AND WHEN TEST BY THE SUPPLIER ARE ""NO FAULT FOUND""."
SSM678972017-05-26. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; SEATS. "ISSUE INCORRECTLY CONFIGURED SEAT MODULES CAN CAUSE INCORRECT FUNCTIONING OF THE SEAT, OR BATTERY DRAIN ISSUES. THE VEHICLE SEAT MEMORY MODULE LOGS U1A4C 00, “BUILD END OF LINE MODE ACTIVE” CAUSE THE SEAT MODULE HAS BEEN INCORRECTLY CONFIGURED TO THE VEHICLE."
LTB00443NAS12017-05-26. Service bulletin. ELECTRICAL SYSTEM:HORN. "SITUATION: ADDITIONAL FORCE MAY BE REQUIRED TO OPERATE THE HORN. CAUSE: THIS MAY BE CAUSED BY THE CONTACTS IN THE HORN PAD."
SSM666172017-04-14. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY. "ISSUE: A CUSTOMER MAY REPORT A CONCERN WITH A FLAT BATTERY OR POOR STARTING; WHEN TESTING THE BATTERY IT IS DETERMINED THAT A CHARGE IS REQUIRED. CAUSE: WHEN CHARGING A BATTERY (BOTH PRIMARY AND SECONDARY) WITH A BMS (BATTERY MONITORING SYSTEM) FITTED, THE EARTH FROM THE CHARGER MUST BE CONNECTED TO A SUITABLE CHASSIS OR ENGINE EARTH (CHECK TOPIX FOR APPROPRIATE LOCATION). THIS ALLOWS THE BMS TO SEE THE CURRENT GOING INTO THE BATTERY. HOWEVER WHEN USING A DIAGNOSTIC CHARGER FROM MIDTRONICS SUCH AS GR1, GRX GR8(110 VOLTS)THIS CONNECTION PROCESS CAN CAUSE AN INCORRECT BATTERY ANALYSIS DUE TO THE EXTRA RESISTANCE IN THE WIRING WHEN CONNECTED TO A CHASSIS OR ENGINE EARTH."

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.