2023 Land Rover Defender Technical Service Bulletins

406 technical service bulletins (TSBs) are on record for the 2023 Land Rover Defender. 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.

• 10233807Mar 14, 2023Transmission and drivetrain. Engine primary belt shredding - p6-3.0l mhev
• 10233813Mar 2, 2023Engine cooling, Transmission and drivetrain. P6 Engine Primary belt shredding - MHEV only
• 10232704Feb 24, 2023Latches, locks and linkages, Equipment. Key Remote Will Not Unlock/ Lock the Vehicle Intermittently And Smart Key Not Found Displayed
• 10232627Feb 22, 2023Engine cooling. P 6 engine camshaft carrier
• 10232673Feb 16, 2023Equipment, Back-over prevention (rear camera). A customer may complain that the accessory fitted air compressor is inoperative and or displays an error code.
• 10232672Feb 16, 2023Equipment, Back-over prevention (rear camera). A customer may complain of a rattling type noise from the accessory fitted raised air intake tube.
• 10232668Feb 16, 2023Transmission and drivetrain. Jaguar Land Rover (JLR) is investigating reports of vehicle hard start/no start during PDI.
• 10232667Feb 16, 2023Transmission and drivetrain. Customer reports, Engine Light is on and engine running rough.
• 10232633Feb 16, 2023Engine cooling. Customer reports, Engine Light is on and poor cabin heating.
• 10232628Feb 16, 2023Engine cooling. P 6 engine camshaft carrier
• 10232690Feb 7, 2023Engine cooling. Camshaft Carrier Drill Hole
• 10232697Feb 6, 2023Equipment. Accessory Integrated Air Compressor Operational Issues
• 10232688Feb 3, 2023Engine cooling. Camshaft Carrier Drill Hole
• 10232700Feb 1, 2023Engine cooling. Engine misfire
• 10231474Jan 30, 2023Equipment, Body and structure. Rear Doors Difficult To Open
• 10231448Jan 27, 2023Suspension, Transmission and drivetrain. Rear Differential e-Diff - Knock Noise or Judder/Vibration
• 10231466Jan 20, 2023Engine cooling, Transmission and drivetrain. Oil Leak – Transmission Oil Cooler Pipes
• 10231463Jan 17, 2023Engine cooling, Transmission and drivetrain. Check engine (amber) and poor cabin heating
• 10231462Jan 16, 2023Engine cooling. Engine Camshaft Carrier
• 10231461Jan 16, 2023Engine cooling. Engine Camshaft Carrier
• 10231460Jan 16, 2023Engine cooling. Engine Camshaft Carrier
• 10231454Jan 13, 2023Fuel system, Engine cooling. Long crank/ hard start/ no start during pdi
• 10231379Jan 13, 2023Equipment. Customer may have concerns related to microphone related functions not being available
• 10231372Jan 13, 2023Transmission and drivetrain. Customers will be reporting a knocking noise or judder/vibration, from the rear of the vehicle when turning the left or right during low speed.
• 10231370Jan 13, 2023Transmission and drivetrain, Electrical system. Vehicle hard start/no start during PDI.
• 10231367Jan 13, 2023Engine cooling. P 6 engine camshaft carrier
• 10229595Dec 20, 2022Transmission and drivetrain. Malfunction Indicator Lamp
• 10228937Dec 15, 2022Engine cooling. 3.0l P6 Petrol engine, where one of the camshaft carrier holes has not been fully drilled.
• 10229586Dec 9, 2022Equipment. MHEV DC/DC Converter - Squeaking Noise From Inside The Cabin.
• 10229585Dec 9, 2022Equipment. MHEV DC/DC Converter - Squeaking Noise From Inside The Cabin.
• 10228935Dec 9, 2022Engine cooling. 3.0l P6 Petrol engine, where one of the camshaft carrier holes has not been fully drilled.
• 10228933Dec 9, 2022Engine cooling. 3.0l P6 Petrol engine, where one of the camshaft carrier holes has not been fully drilled.
• 10228930Dec 9, 2022Electrical system. RESCINDED - Certain 2023 model year Land Rover Discovery and Defender vehicles have been manufactured with an incorrect specification Car Configuration File (CCF).
• 10228714Dec 8, 2022Engine cooling, Transmission and drivetrain. Customer reports coolant level low message on dash or a coolant leak.
• 10228711Dec 8, 2022Suspension, Transmission and drivetrain. Customers will be reporting a knocking noise or judder/vibration, from the rear of the vehicle when turning the left or right during low speed.
• 10228705Dec 8, 2022Engine cooling, Transmission and drivetrain. P6 engine camshaft carrier hole
• 10228932Dec 3, 2022Engine cooling. 3.0l P6 Petrol engine, where one of the camshaft carrier holes has not been fully drilled.
• 10227407Nov 28, 2022Engine cooling. A concern has been identified on a small number of vehicles with a P6 engine, where one of the CAM carrier’s holes hasn’t been fully drilled. As a result, the oil channel could be blocked leading to an accumulation of oil against the pressure control valve rubber membrane.
• 10227443Nov 25, 2022Equipment. Rear Differential e-Diff - Knock Noise or Judder/Vibration
• 10227432Nov 24, 2022Engine cooling. Coolant Low warning displayed in the Instrument Cluster
• 10227458Nov 23, 2022Equipment. MHEV DC/DC Converter - Squeaking Noise From Inside The Cabin.
• 10227457Nov 23, 2022Equipment. MHEV DC/DC Converter - Squeaking Noise From Inside The Cabin.
• 10227451Nov 15, 2022Equipment. Noise From Sunroof Blind When Opening And Closing
• 10227414Nov 14, 2022Equipment. Accessory Integrated Air Compressor Operational Issues
• 10227347Nov 14, 2022Equipment. Deployable Side Steps Inoperative
• 10227338Nov 14, 2022Engine cooling, Transmission and drivetrain. A customer will complain about a noise / low battery light/ low coolant light and or overheating
• 10227434Nov 8, 2022Equipment. Deployable Side Steps Inoperative
• 10225908Oct 31, 2022Equipment, Engine cooling. A customer may complain of a rattling type noise from the accessory fitted raised air intake tube.
• 10225901Oct 31, 2022Forward collision avoidance, Electrical system, Lane departure, Equipment. Surround camera, 360 Park aid features are not operating
• 10226092Oct 27, 2022Equipment. Accessory Belt and/or Tensioner May Become Damaged and or Adrift

← All problems reported for the 2023 Land Rover Defender