2014 Land Rover LR4 Technical Service Bulletins

333 technical service bulletins (TSBs) are on record for the 2014 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.

• 10101655May 27, 2014Electrical system. "issue the remote function actuator (rfa) also known as the keyless vehicle module (kvm), may fail to correctly download software on occasions. This can result in sdd reporting that the rfa is off bus by displaying a red cross in the networks integrity screen and sdd not being able to recover the module. Cause this may be as a result of low battery voltage or a break in continuity of diagnostic connection during…
• 10204922May 23, 2014Other or unknown. Technical Bulletin: Update Prior to Sale: Trailer Harness Central Junction Box Connector Pin Locations
• 10101646May 23, 2014Exterior lighting, Electrical system. "description an issue has been identified on a limited number of 2014 model year land rover lr4 (l319) vehicles within the listed vin range where the central junction box (cjb) connector has incorrect pin assignments. The cjb connector has pin location ‘1’ wired in error where pin location ‘44’ should be wired. If a trailer wiring harness is installed, the trailer’s side and outer marker lamps do no illuminate."
• 10101627May 23, 2014Electrical system, Exterior lighting. "situation: an issue has been identified on a limited number of 2014 model year lr4 (l319) vehicles within the listed vin range where the central junction box (cjb) connector has incorrect pin assignments. The cjb connector has pin location ‘1’ wired in error where pin location ‘44’ should be wired. If a trailer wiring harness is installed, the trailer’s side and outer marker lamps do no illuminate.
• 10072933May 23, 2014Electrical system. Summary to be provided on a future date.
• 10071762May 23, 2014Electrical system. Summary to be provided on a future date.
• 10056425May 23, 2014Electrical system. Land rover: the central junction box(cjb) on some vehicles has the connector pin location wired where pin location 44 should be wired, causing trailer's side and outer marker lamps, if wiring harness is installed, not to illuminate. Model 2014 lr4 (l319).
• 10204861May 1, 2014Equipment. Product Issues Update
• 10101625May 1, 2014Equipment. Technical updates related to bulletins referenced in document.
• 10101462Apr 28, 2014Engine cooling. "situation: the fluid level in the engine coolant system expansion tank may fall below the minimum level over a period of time or a ‘low coolant level’ message is displayed in the message center. Upon inspection, a leak may be found to be from the front of the engine-driven coolant pump, together with excessive wear of the coolant pump bearing."
• 10101650Apr 23, 2014Equipment. "issued may 2014: during a recent market visit it was noted that a significant number of dealers have been carrying out pdi’s 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 customer’s battery up to the point of delivery. All vehicles in storage must have the transit relay in…
• 10101648Apr 23, 2014Electrical system, Equipment. "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."
• 10101567Apr 16, 2014Exterior lighting, Electrical system. "description an issue has been identified on a limited number of 2014 model year land rover lr4 vehicles within the listed vin ranges where the central junction box (cjb) connector has incorrect pin assignments. The connector has pin location ‘1’ wired in error where pin location ‘44’ should be wired. If a trailer wiring harness is installed, the trailer’s side and outer marker lamps do no illuminate."
• 10071756Apr 16, 2014Electrical system. Summary to be provided on a future date.
• 10056408Apr 16, 2014Electrical system. Land rover: an incorrect pin assignment, pin 1 location wired in error where pin 44 location should be wired, in central junction box (cjb), causes side and outer marker lamps not to illuminate on trailer, if trailer wiring harness is installed. Model lr4.
• 10101584Apr 11, 2014Equipment. "issue: a customer may report a concern that when an ipod/iphone is connected to the in car entertainment system using the ipod/iphone usb cable only, the playback sound may be distorted or jumps/skips. Cause: unknown, currently under investigation."
• 10204918Mar 10, 2014Engine cooling. Technical Bulletin: Update Prior to Sale: Cross Contamination of Engine Oil
• 10101450Mar 10, 2014Engine cooling. "description an issue has been identified on a limited number of 2014 model year land rover lr4, range rover sport and range rover vehicles within the listed vin ranges where the correct specification engine oil (5w-20) has been wrongly mixed with cold-climate engine oil (0w-30). This incorrect mixing may result in emulsification of the engine oil, potentially leading to performance issues with the engine…
• 10101444Mar 10, 2014Engine cooling. "situation: an issue has been identified with certain 2014 model year lr4, range rover sport, and range rover vehicles where the correct specification engine oil (5w-20) has been wrongly mixed with cold-climate engine oil (0w-30). This incorrect mixing may result in emulsification of the engine oil, potentially leading to performance issues with the engine lubrication systems.
• 10072932Mar 10, 2014Engine. Summary to be provided on a future date.
• 10071750Mar 10, 2014Engine. Summary to be provided on a future date.
• 10224449Mar 1, 2014Electrical system. Land Rover Diagnostics Software Update. Dealer Data Update
• 10224448Mar 1, 2014Electrical system. Land Rover Diagnostics Software Update. Dealer Data Update
• 10204799Feb 25, 2014Electrical system. Technical Bulletin: Battery Charge Warning Lamp On With DTC B11DB-87 stored Onwards
• 10204798Feb 25, 2014Equipment, Electrical system. Technical Bulletin: Navigation Defaults To A Regional Location
• 10101194Feb 25, 2014Electrical system. "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."
• 10101193Feb 25, 2014Electrical system, Equipment. "situation: on start-up, the navigation system may experience either an intermittent or permanent concern as described below. A. Intermittent: - the current vehicle position displayed is 'washington d.c.' and not the actual current position. Once a gps signal is acquired, the current vehicle position will then be correctly displayed. - route guidance is not affected during this intermittent fault mode; if the issue…
• 10071100Feb 25, 2014Electrical system. Summary to be provided on a future date.
• 10206620Feb 19, 2014Fuel system. Gasoline Purge Valve Replacements - Check engine light killuminated. DTC relevant to a purge valve coincern stored in the PCM DTCs below could potentially indicate a concern with the purge valve.
• 10101325Feb 19, 2014Engine, Fuel system. "issue: check engine light illuminated. Dtc(s) relevant to a purge valve concern stored in the pcm. Dtc’s below could potentially indicate a concern with the purge valve.
• 10101181Feb 13, 2014Steering, Tires. "situation: steering wheel shimmy may be evident during the pre-delivery inspection (pdi) road test due to temporary flat spots on the rolling surface of the tire. Cause: temporary flat spots naturally develop on the rolling surface of a tire when the wheels of the vehicle are stationary over a period of time."
• 10101702Feb 10, 2014Electrical system, Equipment. "issue: a customer may report that when trying to access the navigation system they have errors or the system freezes on the “initializing” screen. Cause: software compatibility issues"
• 10101244Feb 10, 2014Equipment, Electrical system. "issue: a customer may report that when trying to access the navigation system they have errors or the system freezes on the “initializing” screen. Cause: software compatibility issues"
• 10101162Feb 10, 2014Tires, Wheels, Steering. Situation: the steering wheel may exhibit a vibration / shimmy while driving. Cause: this may be caused by a road wheel/tire assembly imbalance and/or temporary tire flat-spotting.
• 10101264Feb 7, 2014Fuel system. "issue: the engine mil is illuminated and one of the following dtc's are set: p2401-00, p2402-00, p2404-29, p2404- 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."
• 10101262Feb 6, 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."
• 10101323Feb 5, 2014Transmission and drivetrain. "issue: following a recent campaign a few customers have reported that the transmission control switch unit(s) fails to rise or initially rises before lowering itself back to its default position for an ignition off state, which is confirmed by dtc p176b - 71 (transmission range selector up and down position control error) cause: potential of a mixed stock condition"
• 10101322Feb 5, 2014Suspension. "issue: a customer may report a noise from the rear of the vehicle whilst driving. Cause: rear wheel bearing noisy or difficult to turn."
• 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."
• 10224447Feb 1, 2014Electrical system. Land Rover Diagnostics Software Update. Dealer Data Update
• 10204917Jan 28, 2014Engine cooling. Technical Bulletin: Update Prior to Sale: Cross Contamination of Engine Oil
• 10101061Jan 28, 2014Engine cooling. "description an issue has been identified on a limited number of 2014 model year land rover lr4, range rover sport and range rover vehicles within the listed vin ranges where the correct specification engine oil (5w-20) has been wrongly mixed with cold-climate engine oil (0w-30). This incorrect mixing may result in emulsification of the engine oil, potentially leading to performance issues with the engine…
• 10101025Jan 28, 2014Engine cooling. "situation: an issue has been identified with certain 2014 model year lr4, range rover sport, and range rover vehicles where the correct specification engine oil (5w-20) has been wrongly mixed with cold-climate engine oil (0w-30). This incorrect mixing may result in emulsification of the engine oil, potentially leading to performance issues with the engine lubrication systems.
• 10072931Jan 28, 2014Engine. Summary to be provided on a future date.
• 10071751Jan 28, 2014Engine. Summary to be provided on a future date.
• 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."
• 10204911Jan 9, 2014Transmission and drivetrain. Technical Bulletin: Transmission Control Switch Fails to Rise

← All problems reported for the 2014 Land Rover LR4