2012 Land Rover LR4 Technical Service Bulletins

296 technical service bulletins (TSBs) are on record for the 2012 Land Rover LR4. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10224485Feb 4, 2014Brakes. Technical Bulletin: Exterior A-Pillar Molding Loose
• 10214007Feb 4, 2014Equipment, Visibility (wipers, defrost, mirrors). Technical Bulletin: Exterior A-Pillar Molding Loose
• 10101161Feb 4, 2014Visibility (wipers, defrost, mirrors), Body and structure. "situation: the exterior a-pillar molding may become loose. Cause: this may be caused by the molding's retaining clips losing tension."
• 10101261Feb 3, 2014Transmission and drivetrain. "issue: engineering is investigating the cause of front drive shafts (half shafts) rubber boots split or damaged on land rover / range rover vehicles in warranty. Cause: unknown – engineering investigation on-going."
• 10101225Feb 3, 2014Equipment, Electrical system. "issue: the touch screen display (tsd) also known as front control display interface module (fcdim) or high level 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."
• 10204793Jan 27, 2014Equipment. Technical Bulletin: Compact Key Handset - Lower - Level Service Repair
• 10101006Jan 27, 2014Equipment. "situation: the face of the compact key handset may peel away from the handset main body or the handset case may be bulging. Cause: this may be caused by the handset manufacturing process."
• 10055759Jan 26, 2014Fuel system. Fuel gauge experiencing one or more issues.
• 10055772Jan 24, 2014Fuel system, Other or unknown. Oil leak from transfer case output flange.
• 10101103Jan 22, 2014Brakes. "issue: front brake callipers appear to be leaking brake fluid. Cause: assembly grease/ fluid is present from the manufacturing process and gives a similar appearance to a brake fluid leak."
• 10101102Jan 15, 2014Visibility (wipers, defrost, mirrors). "issue: window regulators being replaced, when tested by the supplier they are found to be fully functional and without fault. Cause: incorrect diagnosis actions: consider the following in the first instance when investigating window regulator concerns and its operation prior to replacing the regulator or motor: customer may report one of the following issues:- a. Window inoperative I.e. Will not go up/down, goes…
• 10101063Jan 14, 2014Equipment, Electrical system. "issue: a customer may report a concern of no sound from the audio system, even when the volume is turned up. 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."
• 10204789Jan 6, 2014Electrical system, Body and structure. Technical Bulletin: Alarm False Activation / 'Hood Open' Message Displayed on Instrument Cluster
• 10204715Jan 6, 2014Other or unknown, Electrical system. Technical Bulletin: Fuel Gauge Operation /DTC U0128-00 Stored
• 10101066Jan 6, 2014Tires, Electrical system. "when a new service part tpms sensor is not functioning immediately after fitment , I.e. No learning, failure of wheel sensor test, react as if they are stuck in shipping mode. Regardless of any driving cycle the parts will never go into the correct working mode. Cause: service parts have been delivered in the ""wrong mode""."
• 10101004Jan 6, 2014Latches, locks and linkages, Body and structure. "situation: one or more of the following issues may be evident: • the alarm is triggered for no apparent reason; • the 'hood open' message is displayed on the instrument cluster; and/or • a mislock sound is emitted when locking the vehicle. Cause: these issues may be caused by a faulty hood open switch."
• 10100981Jan 6, 2014Electrical system, Fuel 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…
• 10100972Jan 6, 2014Equipment, Back-over prevention (rear camera). "situation: on vehicles fitted with the surround camera system (not vehicles fitted with parking aid – rear view camera only), the camera image may be lost and a blue screen is displayed cause: this may be caused by signal loss through the coax."
• 10103363Jan 5, 2014Electrical system, Equipment. "situation: the touch screen (ts), also referred to as the front control display interface module (fcdim) or the high line display front (hldf), may be wrongly replaced when troubleshooting if issues are incorrectly attributed to it. Cause: the ts may be incorrectly diagnosed as the source of the fault and replaced in error."
• 10101068Jan 2, 2014Electrical system, Equipment. "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.
• 10224559Dec 12, 2013Back-over prevention (rear camera). Technical Bulletin: Smart Key Not Found Message Displayed
• 10214081Dec 12, 2013Equipment, Electrical system. Technical Bulletin: Smart Key Not Found Message Displayed
• 10214013Nov 20, 2013Electrical system. Technical Bulletin: Surround Camera System Coax Harness Overlay Installation
• 10214018Nov 19, 2013Equipment. Technical Bulletin: Squeaks & Rattles Kit Availability
• 10224558Oct 30, 2013Back-over prevention (rear camera). Technical Bulletin: Smart Key Not Found Message Displayed
• 10214080Oct 30, 2013Equipment, Electrical system. Technical Bulletin: Smart Key Not Found Message Displayed
• 10224501Oct 25, 2013Engine. Technical Bulletin: Engine Misfires/Engine MIL Illuminated
• 10214023Oct 25, 2013Engine cooling. Technical Bulletin: Engine Misfires/Engine MIL Illuminated
• 10204738Oct 25, 2013Engine cooling, Other or unknown. Technical Bulletin: Exhaust Intermediate kPipe Repair
• 10070359Oct 25, 2013Engine cooling. Summary to be provided on a future date.
• 10070307Oct 25, 2013Engine. Summary to be provided on a future date.
• 10204714Oct 3, 2013Other or unknown, Electrical system. Technical Bulletin: Fuel Gauge Operation /DTC U0128-00 Stored
• 10204712Oct 1, 2013Other or unknown. Technical Bulletin: Smart Key Handset - Lower-Level Service Repair
• 10070356Oct 1, 2013Equipment. Summary to be provided on a future date.
• 10224566Sep 30, 2013Back-over prevention (rear camera). Technical Bulletin: Camera System Functionality Issues
• 10214088Sep 30, 2013Equipment, Electrical system. Technical Bulletin: Camera System Functionality Issues
• 10100915Sep 30, 2013Electrical system. "situation: additional force may be required to operate the horn. Cause: this may be caused by the contacts in the horn pad."
• 10070349Sep 30, 2013Back-over prevention (rear camera). Summary to be provided on a future date.
• 10100934Sep 27, 2013Equipment. "situation: an odor may be present when the climate control system is switched 'on'. Cause: this may be caused by mold spore accumulation / build-up in the front evaporator core."
• 10204759Sep 23, 2013Other or unknown. Technical Bulletin: Climate Control System Odor - Onwards
• 10100968Sep 23, 2013Equipment. "issue: this ssm has been released to address the high number of speaker assemblies returned, many of which are deemed as “no fault found”. Cause: incorrect diagnosis."
• 10100942Sep 19, 2013Equipment. "issue the outer cover on the remote key can detach from the casing.see attachment. 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."
• 10100962Sep 6, 2013Electrical system, 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."
• 10069774Sep 1, 2013Electrical system. Summary to be provided on a future date.
• 10100849Aug 28, 2013Equipment. "issue: land rover engineering have been monitoring reports for lack of cooling from the air conditioning system on 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.
• 10224500Aug 21, 2013Engine. Technical Bulletin: Engine Misfires/Engine MIL Illuminated
• 10214022Aug 21, 2013Engine cooling. Technical Bulletin: Engine Misfires/Engine MIL Illuminated
• 10100823Aug 21, 2013Engine, Fuel system. "situation: the engine may exhibit a misfire, poor fuel economy, hard starting, and / or a rough idle condition. The engine malfunction indicator lamp (mil) may also be illuminated with misfire diagnostic trouble codes (dtc) p0301 through p0308 and p0316, depending on the affected cylinder(s), stored in the engine control module (ecm). Cause: this may be caused by poor fuel quality or fuel contamination, leading to…
• 10100834Aug 19, 2013Suspension, Electrical system. "issue air suspension fault, warning light on. Fault codes starting with c1a especially c1a36-01 logged. Possibility that additional warning lights may be displayed and additional fault codes stored. Cause the harness has been incorrectly routed and is pressing against the washer filler tube causing insulation damage and a short circuit/open circuit"
• 10100831Aug 7, 2013Steering. "issue: following warranty analysis of steering racks reported to be leaking, 75% have been identified being fault free, following testing. Cause: land rover engineering have recently visited dealerships where a request has been made to replace the steering gear for an oil leak in the area of the pinion housing, casting, yoke plug or the gaiter adjacent to the pinion housing. Following investigation the source of…

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