2006 Land Rover Range Rover Sport TSBs

Diagnostic Trouble Code (DTC) B1B87-31, stored in Driver Seat Module (DSM) or Passenger Seat Module (PSM) Note that the seat height motor is supplied as part of the cushion sub-assembly or motor sub-assembly (depending on model)

CAUSE: THIS MAY BE CAUSED BY INTERNAL MECHANISM COMPONENTS BECOMING WORN."

CAUSE: LEAK FROM THE WAGNER/STEERING GEAR DAMPING VALVE OR SEALING WASHER (SEE ATTACHED PHOTO'S)"

BEEN INCORRECTLY CHANGED FOR KNOCK ISSUES WHEN THE FRONT BUSH IS CRACKED AND SHOULD HAVE BEEN REPLACED AS PER TECHNICAL SERVICE BULLETINS LTB00204V4 AND LTB00123V4. CAUSE: INCORRECT DIAGNOSIS OF FRONT AND REAR BUSH ISSUES. SEE ATTACHED PHOTO SHOWING AN EXAMPLE OF A CRACKED FRONT BUSH."

INDUCTION / FUEL INJECTION CLEANING EQUIPMENT OR MATERIALS. THIS INCLUDES, BUT IS NOT LIMITED TO, ""VACU-FLUSH"" TYPE EQUIPMENT. CAUSE: THE USE OF NON-APPROVED EQUIPMENT CAN CAUSE THE ENGINES TO HYDRO-LOCK, OR CAUSE OTHER ENGINE DAMAGE, AND SOMETIMES THE ONLY POSSIBLE REPAIR IS TO REPLACE THE ENGINE."

HIGHER TIME IN SERVICE VEHICLES, WHERE INSUFFICIENT PERFORMANCE OF THE AIR CONDITIONING COMPRESSOR HAS BEEN FOUND TO BE THE ROOT CAUSE OF THE ISSUE. COMPRESSOR PART NO. LR010723 & LR013934"

CAUSE: JLR ENGINEERING HAVE FOUND DURING THEIR INVESTIGATIONS THAT THE INSTRUMENT PANEL UPPER SECTION SPEAKER APERTURE BOLT MAY HAVE A RELAXED TORQUE (SEE TOPIX WORKSHOP MANUAL SECTION 76.46.04 FIG. E12471)"

CAUSE: THE TIMING CHAIN WAS NOT AT THE CORRECT TENSION. THIS WAS CAUSED BY THE FULL REPAIR PROCEDURE IN TSB LTB00474 NOT BEING FOLLOWED - A COMPLETE SET OF TIMING CHAIN TENSIONERS AND BLADES WERE NOT FITTED."

C1119-09,C1119-22,C1119-62, C1119-91,C1B11-62, MAY BE PRESENT. CAUSE: REPLACEMENT OF THE VALVE BLOCK MAY NOT BE REQUIRED AS LOWER LEVEL COMPONENTS ARE AVAILABLE. SEE ATTACHED DOCUMENT FOR COMPONENT LOCATION AND PART NUMBERS."

2F, P2405-00, P2406-00, P240A-00, P240B-00, P240C- 00, P2450-00 OR P2451-00 CAUSE: IF NO FAULT IS FOUND ON THE VEHICLE HAVING FOLLOWED THE LATEST DIAGNOSTIC GUIDANCE IN TOPIX, THE CAUSE MAY BE AN INTERNAL DMTL PUMP FAILURE."

ROVER / RANGE ROVER VEHICLES IN WARRANTY. CAUSE: UNKNOWN ENGINEERING INVESTIGATION ON-GOING."

ISSUE: LAND ROVER ARE CURRENTLY EVALUATING REPORTS WHERE DIAGNOSIS HAS LED TO A CONCERN WITH THE AIR SUSPENSION VALVE BLOCK ON DISCOVERY 4/ RANGE ROVER SPORT 10MY ONWARDS. CAUSE: CURRENTLY UNDER INVESTIGATION."

HIGHER TIME IN SERVICE VEHICLES, WHERE INSUFFICIENT PERFORMANCE OF THE AIR CONDITIONING COMPRESSOR HAS BEEN FOUND TO BE THE ROOT CAUSE OF THE ISSUE. COMPRESSOR PART NO. LR010723 & LR013934 ACTION: THE COMPRESSOR SUPPLIER IN CONJUNCTION WITH LAND ROVER ENGINEERING HAVE MADE IMPROVEMENTS TO THE COMPRESSORS TO IMPROVE THEIR SERVICE LIFE AND RELIABILITY, AND TWO IMPROVED COMPRESSORS HAVE BEEN SUPPLIED TO PARTS OPERATIONS LR010723 SUPERSEDES TO LR056364 LR013934 SUPERSEDES TO LR056365 PLEASE ENSURE THAT THE LATER PART NUMBER IS FITTED TO ANY VEHICLE THAT IS SUFFERING FROM LACK OF COMPRESSOR PERFORMANCE."

ENGINE MALFUNCTION INDICATOR LAMP WILL ILLUMINATE. *PE

*PE

AMBER OR RED SUSPENSION SYSTEM WARNING INDICATOR MAY ILLUMINATE AND SUSPENSION SYSTEM INACTIVE MAY DISPLAY IN THE MESSAGE CENTER OR THERE MAY BE A NOTICEABLE DEGRADATION OF SUSPENSION SYSTEM PERFORMANCE. *PE

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RETURNED TO THE SUPPLIER (DENSO) TO INVESTIGATE FOR POSSIBLE DEFECTS."

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."

IF THE NAV BUTTON IS PRESSED A 2-5 SECOND PERIOD OF AM/ FM RADIO CAN BE HEARD AND THEN RETURNS BACK TO NO AUDIO. ISSUE WILL ONLY SELF-RECOVER AFTER AN IGNITION CYCLE. CAUSE: CURRENTLY UNDER ANALYSIS."

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"

IF A BCM HAS BEEN DETERMINED TO REQUIRE REPLACEMENT FOLLOWING DIAGNOSIS, PLEASE CARRY OUT THE STEPS LISTED IN THE ACTION BELOW. CAUSE: CURRENTLY UNDER ANALYSIS."

CAUSE ALTERNATORS ARE BEING DAMAGED DUE TO CROSS POLARITY WHEN THE VEHICLE IS JUMP STARTED."

DISPLAY FRONT (HLDF) ON OCCASIONS MAY FAIL TO DOWNLOAD SOFTWARE CORRECTLY RESULTING IN NO COMMUNICATIONS WITH THE MODULE AND BLANK SCREEN. CAUSE: THIS MAY BE AS A RESULT OF LOW BATTERY VOLTAGE OR A BREAK IN CONTINUITY OF DIAGNOSTIC CONNECTION DURING THE DOWNLOAD"

PDIS AND THEN RETURNING THE VEHICLE TO A STORAGE COMPOUND WITHOUT REFITTING THE TRANSIT RELAY OR RETURNING THE VEHICLE TO TRANSIT MODE. TRANSIT MODE / TRANSIT RELAY ARE DESIGNED TO PROTECT THE CUSTOMERS BATTERY UP TO THE POINT OF DELIVERY. ALL VEHICLES IN STORAGE MUST HAVE THE TRANSIT RELAY IN PLACE OR BE IN TRANSIT MODE."

DISPLAY FRONT (HLDF) ON OCCASIONS MAY FAIL TO DOWNLOAD SOFTWARE CORRECTLY RESULTING IN NO COMMUNICATIONS WITH THE MODULE AND BLANK SCREEN. CAUSE: THIS MAY BE AS A RESULT OF LOW BATTERY VOLTAGE OR A BREAK IN CONTINUITY OF DIAGNOSTIC CONNECTION DURING THE DOWNLOAD."

CAUSE: THIS MAY BE CAUSED BY CORRODED CHASSIS WIRING HARNESS AT THE REAR LEFT-SIDE CHASSIS-TO-BODY CONNECTOR.

THE AUDIO/VIDEO BUTTON ON TOUCH-SCREEN HOME PAGE MAY ALSO BE GREYED OUT. CAUSE: ONE OF THE MODULES SITUATED ON THE MOST BUS, SUCH AS AUDIO AMPLIFIER MODULE OR AUDIO CONTROL MODULE, HAVE A SOFTWARE CONFLICT."

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."

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AMBER OR RED SUSPENSION WARNING INDICATOR MAY ILLUMINATE WITH SUSPENSIONS SYSTEM INACTIVE DISPLAYED IN MESSAGE CENTER OR MAY BE A NOTICEABLE DEGRADATION IN SUSPENSION SYSTEM PERFORMANCE. SUSPENSION SYSTEM CONTROL MODULE SOFTWARE UPDATE MAY ONLY BE PERFORMED AFTER A SUSPENSION SYSTEM COMPRESSOR REPLACEMENT. *PE

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CAUSE: THIS MAY BE CAUSED BY A TOLERANCE STACK-UP BETWEEN THE DOOR MIRROR AND THE DOOR AND/OR THE RETAINING SCREWS MAY BE LOOSE/UNDER TORQUED."

CAUSE: THIS MAY BE CAUSED BY A TOLERANCE STACK-UP BETWEEN THE DOOR MIRROR AND THE DOOR AND/OR THE RETAINING SCREWS MAY BE LOOSE/UNDER TORQUED."

CAUSE: THIS MAY BE CAUSED BY A BUILD-UP OF DIRT AND GREASE ON THE SURFACE OF THE WINDSHIELD GLASS."

CAUSE: THIS MAY BE CAUSED BY BODY TOLERANCES IN RELATION TO THE UPPER WINDSHIELD FINISHER PROFILE"

CAUSE: THIS MAY BE CAUSED BY A TOLERANCE STACK-UP BETWEEN THE DOOR MIRROR AND THE DOOR."

CAUSE THE ROOT CAUSE WAS FOUND TO BE THAT ANTI RUST OIL RESIDUE REMAINS ON THE SUPPLIER'S TOOLING AT THE START OF A PRODUCTION RUN."

THE DOORS MAY NOT OPEN FROM EITHER SIDE OR MAY NOT LOCK. *RM

ONE DOOR MIGHT NOT OPEN FROM OUTSIDE, BUT WILL FROM THE INSIDE OR THE OPPOSITE. A DOOR MAY NOT LOCK. THERE COULD BE AN UNWANTED 'DOOR AJAR' MESSAGE. *RM

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CAUSE: THIS MAY BE CAUSED BY THE MOLDING'S RETAINING CLIPS LOSING TENSION."

CAUSE: THIS MAY BE CAUSED BY THE MOLDING'S RETAINING CLIPS LOSING TENSION."

*NJ

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instrument cluster.

CAUSE: DAMAGE TO THE CALIPER FINISH WHILE CLEANING THE VEHICLE AND, OR THE ROAD WHEELS"

VEHICLES MAY EXHIBIT ONE OR MORE OF THE FOLLOWING: A RUBBING/SQUEAK NOISE FROM THE REAR/PARKING BRAKE WHEN THE VEHICLE IS MOVING; EVIDENCE OF PARKING BRAKE SHOE DRAG (HEAT BUILD UP/EXCESSIVE PARKING BRAKE SHOE LINING WEAR; AND A SCREECH NOISE WHEN APPLYING OR RELEASING THE ELECTRIC PARKING BRAKE (EPB) WHILE THE VEHICLE IS STATIONARY.) *PE

WHICH IS NOT COMPATIBLE WITH LAND ROVER INFOTAINMENT SYSTEMS. CAUSE THIS IS TO MAKE YOU AWARE OF THE TYPES OF MEDIA THAT MAY CAUSE THE UNIT TO FAIL WITH THE CUSTOMER."

WHICH IS NOT COMPATIBLE WITH LAND ROVER INFOTAINMENT SYSTEMS. CAUSE THIS IS TO MAKE YOU AWARE OF THE TYPES OF MEDIA THAT MAY CAUSE THE UNIT TO FAIL WITH THE CUSTOMER. THEY ARE COPY CONTROL COMPACT DISCS (CCCD) RECORDABLE COMPACT DISCS (CD-R) REWRITABLE COMPACT DISCS (CD-RW) ECO DISCS, WHICH ARE VERY THIN, ONLY 0.6MM. PLEASE REFER TO ATTACHMENT FOR EXAMPLES OF DISCS THAT ARE KNOWN TO HAVE CAUSED DAMAGE."

CAUSE: INCORRECT DIAGNOSIS."

point.

(SEE FIG.1) ACTION: REPLACE BY PRESSING ON NEW BUTTON CAP PART NO: LR045801 (SEE FIG.2)"

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INSTRUMENT PACK WITH ASSOCIATED DTC'S FOR BRAKE LIGHT SWITCH (P0504-27, P0504-62, C1A96-64) OR BRAKES SHOWING SIGNS OF DRAG AND BINDING. CAUSE: INCORRECT BRAKE LIGHT SWITCH SETTING. NOTE: ANALYSIS OF RETURNED BRAKE SWITCHES HAVE SHOWN NO ISSUES WITH THE BRAKE SWITCH ITSELF. DO NOT REPLACE THE SWITCH BEFORE ADJUSTMENT IS CARRIED OUT."

CAUSE: OIL OR GREASE LEAK PAST INPUT SHAFT SEAL THROUGH NORMAL USE OR SEAL FAILURE."

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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."

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."

*TT UPDATED 04-27-07. *KB

CAUSE: AIR LEAK FROM A FRONT OR REAR AIR SPRING TO DAMPER LOWER SEAL."

ACTION: IN ORDER TO CORRECTLY DIAGNOSE THE LEAK PATH ON A STABILIZER BAR, CLEAN THE SUSPECTED AREA THOROUGHLY AND CONFIRM IF THE LEAK IS FROM THE PIPE O-RINGS, THE STABILIZER BAR HYDRAULIC SEAL OR SOMEWHERE ELSE. IF FOUND TO BE FROM THE PIPE O-RINGS (SEE ATTACHED DOCUMENT), THESE ARE SERVICEABLE PARTS AND SHOULD BE REPLACED. IF THE LEAK IS FOUND TO BE FROM THE HYDRAULIC SEAL, THIS IS NOT A SERVICEABLE PART AND A NEW STABILIZER BAR WILL BE REQUIRED."

MODEL YEAR UNKNOWN. *NJ UPDATED 10/22/08. *PE

BECOME ILLUMINATED ON THE INSTRUMENT PACK OF THEIR VEHICLE. *JS

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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"

TROUBLE CODES (DTC) C1119-62, C1119-09, AND/OR C1B11-62 MAY BE STORED, POSSIBLY INDICATING SYSTEM CONTAMINATION. THIS TECHNICAL BULLETIN PROVIDES A PROCESS FOR RETAILERS TO CORRECTLY DIAGNOSE DYNAMIC RESPONSE SYSTEM CONTAMINATION, TO IDENTIFY IF AN ACTUATOR HAS FAILED, AND TO DETERMINE WHICH PARTS MAY REQUIRE REPLACEMENT. A FLUSHING PROCEDURE IS PROVIDED TO CLEAN THE AFFECTED PARTS THAT DO NOT NEED TO BE REPLACED AND ENSURE THAT THE ISSUE DOES NOT RE-OCCUR."

CAUSE: WHEEL AND TYRE ASSEMBLIES OUT OF BALANCE DUE TO WATER INSIDE THE WHEEL AND TYRE ASSEMBLIES. SEE ATTACHMENT FOR EXAMPLE."

CAUSE. WITH REFERENCE TO THE PHOTO ATTACHED, DUE TO THE TREAD PATTERN DESIGN OF THIS TYRE, THERE CAN APPEAR TO BE INNER OR OUTER SHOULDER WEAR. THIS IS IN FACT JUST THE NATURAL TREAD WEAR, BUT AS THE DESIGN OF THE LATERAL GROOVES CONTINUES AROUND TO THE SIDEWALL, THE VERY ENDS OF THE GROOVES DO NOT WEAR GIVING RISE TO A ""BAND"" OF WEAR AT THE EDGE OF THE CONTACT PATCH."