iCarsoft LR V4.0 OBD2 Scanner for Land Rover Jaguar Full System ABS EPB DPF Rset

iCarsoft LR V4.0 Jaguar Land Rover OBD2 Diagnostic Scanner Bi-Directional Tool

The iCarsoft LR V4.0 OBD2 diagnostic scanner is designed for comprehensive diagnostics on compatible Jaguar and Land Rover vehicles, including Range Rover models. It provides full-system diagnostics, bidirectional control, 38 service functions, and OE-level diagnostic capabilities for vehicle troubleshooting and maintenance. Featuring a 5-inch Android touchscreen, CAN-FD support, automatic VIN identification, 15 language options, and lifetime free software updates, it offers a versatile diagnostic solution for vehicle owners and automotive professionals. The device also allows you to download two additional vehicle make groups free of charge, extending its coverage beyond Jaguar and Land Rover.

Dealer-Level Diagnostics. Built for Owners and Professionals.

The LR V4.0 covers every Jaguar / Land Rover system — from engine and transmission to airbag, ABS, and ECU adaptations — with full bidirectional control, 38 service functions, and lifetime free software updates. Compatible with Jaguar / Land Rover models from 1996 to 2025.

• 5" Android Touchscreen
• CAN-FD Supported
• 15 Languages
• Lifetime Free Updates
• Full Bidirectional Control
• 38 Service Functions

01 One Device Covers 3 Vehicle Make Groups

Unbox it for Jaguar & Land Rover — then claim two more brands, free.

The iCarsoft LR V4.0 comes pre-installed with software for Jaguar / Land Rover, making it ready to use right out of the box. 2 further vehicle groups can be downloaded when you need it free of charge.

• 1 Pre-installed: Jaguar / Land Rover group — ready out of the box (Jaguar, Land Rover)
• 2 Free Downloads: Choose any 2 of the 26 groups below. Downloaded free of charge, whenever you need them — no extra cost, ever.
• 3 Total Coverage: One device, three vehicle make groups. Pay once and cover the brands you actually service — far beyond Jaguar & Land Rover.

Vehicle Groups Available for Selection

PICK ANY 2 · FREE OF CHARGE

• 01 For BMW: For BMW · For Mini · For Rolls-Royce (3 brands included)
• 02 For BENZ: For Mercedes Benz · Maybach (2 brands included)
• 03 For Sprinter: For Sprinter (1 brand included)
• 04 For Smart: For Smart (1 brand included)
• 05 For Chrysler: For Chrysler · For Dodge · For Jeep (3 brands included)
• 06 For Daewoo: For Daewoo - Full coverage of all models and production years (1 brand included)
• 07 For Fiat: For Abarth · For Fiat · For Lancia · For Alfa Romeo · For Ferrari · For Maserati (6 brands included)
• 08 For Ford: For Ford (1 brand included)
• 09 For G.M: For G.M (1 brand included)
• 10 For Holden: For Holden (1 brand included)
• 11 For Honda: For Acura · For Honda (2 brands included)
• 12 For Hyundai: For Hyundai · For KIA (2 brands included)
• 13 For Isuzu: For Isuzu (1 brand included)
• 14 For Saab: For Saab (1 brand included)
• 15 For Mazda: For Mazda (1 brand included)
• 16 For Mitsubishi: For Mitsubishi (1 brand included)
• 17 For Nissan: For Infiniti · For Nissan · For Nissan GT-R (3 brands included)
• 18 For Opel: For Opel · For Vauxhall (2 brands included)
• 19 For P.S.A: For Citroen · For DS · For Peugeot (3 brands included)
• 20 For Renault: For Dacia · For Renault · For Renault Samsung (3 brands included)
• 21 For Porsche: For Porsche (1 brand included)
• 22 For Subaru: For Subaru (1 brand included)
• 23 For Suzuki: For Suzuki (1 brand included)
• 24 For Toyota: For Lexus · For Scion · For Toyota (3 brands included)
• 25 For V.A.G: For Audi · For Bentley · For Bugatti · For Lamborghini · For Seat · For Skoda · For VW · For VW Commercial Vehicles · For VW LT3 · For MAN Light-Duty (10 brands included)
• 26 For Volvo: For Volvo (1 brand included)

02 Advanced Bi-Directional Control

It doesn’t just read codes — it commands your car.

The LR V4.0 doesn't just read codes—it talks directly to your car. This professional-grade scanner sends active commands straight to individual vehicle modules and watches them respond in real time, bypassing the cabin switches entirely.

• Cycle the ABS Pump Motor: Command the ABS pump and watch it respond in real time.
• Cycle Door Locks & Unlocks: Actuate door lock modules one by one—no more guesswork behind lazy or stuck latches.
• Activate the Fuel Pump: Trigger the fuel pump on demand to confirm a fault in minutes.
• Toggle Wiper & Washer Motors: Trigger wiper speeds and fluid pumps to resolve homing circuit and non-functional faults directly.
• Cycle the EGR Valve: Drive the valve open and closed to clear carbon causing a rough idle.
• Command the Fuel Injectors: Cut or drive individual injectors in real time to isolate misfires.
• Trigger the Cooling Fans: Switch high and low fan speeds on demand to verify relays and motors.
• Sequence Transmission Solenoids: Cycle shift solenoids one by one to pinpoint slippage and harsh shifts.

⚠ Compatibility Notice: And More · 18+ active tests across every onboard system — and growing with each update.

• Cycle the ABS Pump Motor
• Cycle Door Locks & Unlocks
• Activate the Fuel Pump
• Toggle Wiper & Washer Motors

03 Powerful Hardware

A 5-inch Android tablet built to run all day in the bay.

iCarsoft LR V4.0 car diagnostic tool is equipped with a 5-inch HD Touch Screen, Android operating system, Quad Core 1.3 GHz processor, 32GB memory and a 5000mAh battery for around 6 hours of continuous use. It offers a user-friendly interface and an ultra-smooth diagnostic experience.

• 5 ″: HD Touch
• Android: Operating System
• 1.3 GHz: Quad Core CPU
• 32 GB: Storage
• 5000 mAh: ~6 hrs Runtime

04 Lifetime Free Software Upgrades

Pay once. Upgrade forever — no subscription, ever.

Unlike other OBD scan tools on the market that require annual subscription fees, the LR V4.0 offers lifetime free software upgrades. Updates are delivered wirelessly via Wi-Fi, with new diagnostic protocols and vehicle model coverage continuously released.

• No subscription fees, ever
• No renewals, no unlocks, no paywalls
• Wireless Wi-Fi delivery: Updates arrive over the air, no cables
• New protocols & model coverage: Continuously released as cars evolve

iCarsoft UPDATE PLAN LR V4.0 · SOFTWARE UPDATES

• Year 1: $0.00
• Year 2: $0.00
• Year 5: $0.00
• Year 10: $0.00
• Beyond: $0.00
• LIFETIME TOTAL: $0.00 (PAID IN FULL · ONCE)

05 Supports the Latest CAN-FD Protocol

Ready for the newest Jaguar & Land Rover communication standard.

CAN-FD (Controller Area Network – Flexible Data-rate) is a next-generation automotive communication protocol adopted by Jaguar / Land Rover.

• FD CAN-FD Ready: Supports your vehicle CAN-FD protocol.

06 Fast AutoVIN Identification

Plug in. Your Jaguar or Land Rover names itself in seconds.

Skip the manual VIN typing — simply plug in, and the tool identifies your vehicle in seconds. No typos, no extra lookup time. This boosts accuracy, eliminates input errors, and delivers a smoother, more reliable diagnostic experience.

• Auto VIN
• Vehicle Identify
• Manual Selection

07 Supports 15 Languages

Diagnose in your language, wherever you wrench.

• English
• Deutsch
• Français
• Nederlands
• Español
• Čeština
• Svenska
• Русский
• Magyar
• Norsk
• Português
• Italiano
• Polski
• Dansk
• Suomi

08 38 Comprehensive Service Functions

Far more than a basic code reader.

The LR V4.0 is far more than a basic code reader. It integrates 9 commonly-used service functions for daily maintenance and 29 advanced professional functions for complex repair tasks.

9 Hot Service Functions

9 HOT ▸ 9 Hot Service Functions covering your daily maintenance needs.

• Oil Reset: Allows you to reset the engine oil life system, service lamp, service mileage, and service intervals after an oil change.
• Electronic Throttle Control: Relearns throttle valve control parameters after resetting or replacing the throttle body.
• EPB-Brake-Pad Reset (EPB): Retracts the electric parking brake calipers and resets the brake pads after replacement.
• Steering Angle Reset (SAS): Calibrates the steering wheel to the straight-ahead position, or recalibrates the SAS after steering component replacement.
• DPF Regeneration: Performs DPF regeneration, component replacement initialization, and DPF relearning after engine control unit replacement — for diesel particulate filter systems.
• Injector Coding: Relearns the injector control parameters when an injector is renewed or replaced.
• ABS Bleeding: Bleeds air from the system to restore ABS brake response, or performs a relearn procedure after ABS replacement.
• Air Suspension Service: Supports calibration, height adjustment, system reset, and fault code clearing for air suspension systems. Lets you precisely set ride height, perform system initialization, and resolve common air suspension faults.
• Battery Management Service (BMS): Evaluates the battery charge state, monitors closed-circuit current, registers battery replacement, and activates the vehicle's sleep mode.

29 High-Level Functions — Advanced professional repairs

29 PRO ▸ 29 High level service functions for professional technicians:

• TPMS Reset: Allows you to look up the tire sensor IDs from the vehicle's ECU, inputting TPMS sensor replacement IDs and testing sensors.
• Air Conditioner Service: Supports routine maintenance of A/C modules, including A/C system adaptation reset, compressor reset, compressor break-in, and stepper motor initialization.
• Head Lamp Service: Initializes the adaptive headlamp system.
• Body Stability Control Service: Supports routine maintenance of DSC modules, including resetting or deleting adaptation values, and initializing the unit.
• Engine Control Service: Supports routine maintenance of engine modules, including resetting or deleting adaptation values, and calculating fuel consumption.
• Transmission Control Service: Supports routine maintenance of transmission modules, including resetting adaptation values and transmission fluid level adaptation.
• Seat Service: Performs calibration after repairing or replacing the seat position drive motor.
• Air-Bag Reset: Resets airbag data to clear the airbag (SRS) warning light after a collision.
• Immobilizer Service: Anti-theft Matching, disable any lost keys and add new keys. ONLY for vehicles with basic Immobilizer system.
• Door-Window-Roof: Learns the top position of the door window glass, enabling pinch protection and the one-touch-up function.
• Engine Idle Service: Adjusts the engine idle speed.
• ODO Meter Reset: Reads and verifies odometer values stored across multiple ECUs. (Note: this function does not alter mileage; it is intended for lawful service and verification only.)
• Turbocharger: Performs turbocharger learning after component replacement, or resets stored learned values.
• Exhaust Gas Recirculation: Recirculates a portion of engine exhaust gas back into the intake system.
• Door Service: Performs full calibration after window lift motor repair or replacement.
• AdBlue: Resets the AdBlue (urea) level counter after the diesel exhaust fluid is refilled or replaced.
• Crankshaft Learning: Performs crankshaft position learning and related calibration after engine repair.
• Clutch Matching: Learns the clutch contact point and engagement position where the clutch begins to transmit engine torque. Applicable after ECU replacement, transmission removal/replacement, or clutch replacement. For adaptive clutches only.
• Head-Up Display: Used for learning and calibration of heads-up display.
• High Voltage Battery: Supports EV/hybrid high-voltage battery maintenance, including replacement adaptation and status monitoring.
• Vehicle Language Setting: Changes the vehicle's system language.
• Rain Sensor: Calibrates the rain sensor after windshield replacement or sensor renewal.
• Radar/Camera: Performs radar and camera learning and calibration (ADAS).
• Cylinder Shutoff Test: Tests each engine cylinder individually by disabling its fuel supply — useful for diagnosing cylinder-specific issues such as misfires or low compression.
• Speed Limit Assist: Sets or removes the vehicle's maximum speed limit.
• O2S (Oxygen Sensor): Supports oxygen sensor replacement adaptation and initializes the three-way catalytic converter learned values.
• Seat Belt: Performs seatbelt pretensioner reset and related maintenance after airbag deployment.
• Mileage Verification: Checks and compares odometer data stored across multiple ECUs to detect mileage tampering.
• VIN Verification: Reads and matches the VIN across all vehicle ECUs to detect inconsistencies or unauthorized module replacement.

Additional service functions are available in the Miscellaneous section.

• Oil Reset
• Air Suspension Service
• EPB-Brake-Pad Reset (EPB)
• Steering Angle Reset (SAS)
• Battery Management Service (BMS)

09 Powerful Full Systems Diagnostics

Reach every ECU — not just the four standard systems.

In addition to the four standard systems (Engine, ABS, Airbags, and Transmission), the LR V4.0 provides diagnostic coverage for more complex vehicle systems.

10 OE-Level Advanced Diagnostic Functions

Dealer-Grade Adaptations

Dealer-grade adaptations, right in your hands.

• OE-Level Diagnostics: Dealer-Grade Adaptations
• Dealer-Level Yaw Rate Sensor Calibration: Calibrates the yaw rate sensor to OE standards after replacement or alignment — equivalent to the dealer SDD procedure.
• Powertrain Configuration & Adaptation Reset: Wipes learned shift patterns to reset ECM/TCM adaptive, instantly curing harsh shifts and restoring factory-smooth drivability.
• HVAC / Throttle Stepper Motor Initialization: Forces the PCM to relearn precise physical endpoints for throttles and blend doors, fixing erratic idles and ghost climate-control issues.
• One-Touch Bulk Stepper Motor Re-Programming: Re-indexes all cabin blend-door actuators and temperature flaps simultaneously with a single tap, slashing hours off tedious dashboard overhauls.
• Smart A/C Compressor Lockout Reset: Overrides and clears protective climate-control codes triggered by low voltage or low freon, unlocking the A/C clutch without a trip to the dealer.

11 Full OBD2 Test Modes — Emission-Ready

Every emission check, all ten modes, ready to pass.

Supports all 10 OBD2 test modes for vehicles compliant with 1996+ OBDII/EOBD/JOBD/KOBD/CAN/CAN-FD standards: Read Codes, Erase Codes, I/M Readiness, Live Data, Freeze Frame, Vehicle Information, O2 Monitor Test, On-Board Monitor, and EVAP System Test.

• 01: Read Codes
• 02: Erase Codes
• 03: I/M Readiness
• 04: Live Data
• 05: Freeze Frame
• 06: Vehicle Information
• 07: O2 Monitor Test
• 08: On-Board Monitor
• 09: EVAP System Test
• 10: Pending Codes

• Read Fault Codes
• Live Data
• Full System Scan

12 Support Diagnostic History and Report printing

Save it, share it, print it — every job on record.

Users can quickly access previously tested vehicle systems and save, share, and print diagnostic reports.

• Diagnostic History: Quickly access previously tested vehicle systems and earlier scan results.
• Save & Share: Save and share full diagnostic reports with customers or colleagues.
• Print Reports: Connect the device to a Windows PC via USB and print diagnostic data for future reference.
• Feedback Function: Use the Feedback function to report issues encountered during use — our technical team will review and provide assistance.

Print-ready via USB to any Windows PC

13 Product Specifications

Every detail, on the record.

• Operating System: Android
• Tested Battery Life: Around 6 hours of continuous use
• Processor: Quad Core 1.3 GHz
• Type C Input: 5V / 2A
• Storage: 32GB
• Power Consumption: 500mA (LCD on with default brightness, Wi-Fi on) @3.7 V
• Display: 5-inch LCD capacitive touchscreen with 854x480 resolution
• Operating Temp.: 0 to 50°C (32 to 122°F)
• Connectivity: USB 2.0 / Wi-Fi (2.4GHz) / OBDII
• Storage Temp.: -20 to 70°C (-4 to 158°F)
• Power: 9-18V
• Operating Humidity: 5% - 95% non-condensing
• Operating Current: ≤500mA
• Dimensions (W x H x D): 200 × 116 × 30.2 mm (7.87 × 4.57 × 1.19 in)
• Battery Capacity: 3.7V 5000mAh 18.5Wh
• Net Weight: ≈ 380 g
• Supported Automotive Protocols: ISO 9141-2, ISO 14230-2, ISO 15765, K/L-Line, Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO 11898 (High-speed, Medium-speed, Low-speed, and Single-wire CAN), CAN-FD, SAE J2610, GM UART, UART Echo Byte Protocol, Honda Diag-H Protocol, TP2.0, TP1.6

14 Packing List

Unbox it and you're already equipped.

• Main Unit (×1): Main Unit (Diagnostic Tablet)
• Protection (Included): Carry Case
• Interface (×1): OBD2 Main Cable (16-pin)
• Cable (×1): USB-C Cable
• Document (×1): Multi-Language User Manual

Compatibility Notice

Check your connection before you order.

⚠ Compatibility Notice: The specific diagnostic service functions vary by vehicle brand, model, production year, and ECU configuration. The LR V4.0 connects through the standard 16-pin OBD2 port and covers Jaguar / Land Rover models from 1996 to 2025, plus any two additional vehicle make groups you download free of charge.

• Included · Standard 16-Pin OBD2: Built in on every LR V4.0 — plug-and-play on Jaguar and Land Rover models equipped with the standard 16-pin OBD2 diagnostic port. No adapter needed.
• 1996 – 2025 Jaguar & Land Rover: Full-system coverage for Jaguar and Land Rover from 1996 to 2025, including the entire Range Rover family — engine, transmission, ABS, airbag and ECU adaptations.
• +2 Free Downloads · Two More Make Groups: Download any 2 of the additional vehicle make groups free of charge, whenever you need to service brands beyond Jaguar and Land Rover.

Not sure whether your vehicle is supported? Send us your VIN and our support team will confirm coverage before you buy.

Verify by VIN →

Frequently Asked Questions

Everything you need to know.

• Is the software updated regularly? Are updates free?: Yes! The iCarsoft LR V4.0 includes lifetime free software upgrades via Wi-Fi. There are zero annual subscription fees or hidden costs. You pay once and get continuous software updates forever.
• What's the difference between LR V4.0 and the older LR V3.0?: LR V4.0 is the update version of LR V3.0. Vehicle make coverage expansion: LR V4.0 enables users to download two extra vehicle make groups. Hardware upgrade: LR V4.0 features upgraded hardware (5-inch touchscreen, Android OS, Quad-Core processor, 32GB storage, 5000mAh battery).
• The LR V4.0 cannot recognize my vehicle by AutoVIN, does it mean the device is faulty?: Not at all. AutoVIN depends on individual vehicle ECU protocols. If AutoVIN skips your car, simply use the Manual Selection mode—all diagnostic and service functions will work perfectly. Meanwhile, please send your VIN to our support team; we will verify it and add it to our database in the next software update.
• DTCs can be read normally but fail to be cleared or reappear after clearance, why?: Please keep ignition on and engine off. Record freeze frame data first before clearing codes. Persistent hardware faults need physical repair prior to code clearance. Some fault codes of systems like SRS and ABS can only be cleared after finishing bidirectional tests.
• The scanner powers on but fails to establish a diagnostic connection. What causes this issue?: Please check the following steps to troubleshoot: Check Vehicle Compatibility: Ensure your vehicle is a Jaguar/Land Rover (1996-2025) or one of your 2 downloaded vehicle groups. Turn Off Power-Saving: Disable any eco/battery-saving modes on the vehicle that might shut down modules during diagnosis. Update Device: Connect to Wi-Fi and update both the firmware and vehicle software to the latest versions. Check Ignition: Ensure the vehicle key is turned to the “ON” position.
• Does the LR V4.0 works on my Range Rover?: Yes, absolutely! The LR V4.0 offers deep, dealer-level diagnostic coverage for the entire Range Rover family, including the Range Rover Vogue, Range Rover Sport, Range Rover Evoque, and Range Rover Velar across all major production years.

Choose the iCarsoft LR V4.0 for advanced vehicle diagnostics, active component testing, and a wide range of maintenance and service functions in one device. With lifetime free software updates and the flexibility to select two additional vehicle make groups, it provides ongoing diagnostic support without annual software subscription fees. Please check your vehicle's model, year, and required diagnostic functions for compatibility before purchasing.