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GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control
GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control
GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control
GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control
GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control
GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control
GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control
GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control
GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control
GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control
GAP IIDTool G4 Bluetooth Diagnostic Tool for 2017+ Land Rover – DoIP, EAS, fault codes, VIN locked with app control

GAP IIDTool BT G4 Edition DoIP – for 2017+ Land Rover OBD2 Diagnostics IIDBT-G4

Advanced Bluetooth Diagnostics for 2017+ Land Rovers

Take full control of your 2017+ Land Rover with the GAP Diagnostics IIDTool G4 Edition, the industry’s go-to diagnostic solution for DoIP-equipped vehicles. Packed with power in a plug-and-play package, this Bluetooth-enabled tool gives you dealer-level access to vehicle systems, all from your Apple or Android device.

Whether you're lifting your rig with EAS calibration, clearing airbag faults, or customizing vehicle settings, the G4 IIDTool offers fast, intuitive diagnostics via smartphone or tablet. It's locked to one VIN by default, with additional VINs unlockable for multi-truck setups.

Key Features:

  • Diagnostic Over IP (DoIP) & CAN Bus Compatible – Designed for 2017+ models with next-gen architecture

  • Plug-and-play OBD Interface – No laptop or cables required

  • Wireless Operation – Control via free Apple or Android app

  • VIN-Locked with Expandability – Comes locked to 1 VIN, add more for a nominal fee

  • Live Data, Fault Reading, and Clearing – Access most vehicle systems in real-time

  • Advanced Module Access – Read, code, and configure systems including:

    • ABS, airbags, BCM, EAS, engine, HVAC, infotainment, TPMS, transmission, and more

  • EAS Functionality – Raise, lower, recalibrate, or troubleshoot your air suspension

  • Custom CCF Editing – Change vehicle settings like DRLs, seatbelt chimes, auto-lock, and more

  • Internal Backup – Automatically stores your factory ECU settings

  • 3 Custom Memory Slots – Save your preferred vehicle profiles

  • Free Firmware & Software Updates – Via included USB port and GAP's website

Includes:

  • GAP IIDTool G4 Bluetooth Diagnostic Tool

  • USB cable for updates

  • 1 VIN activation license (additional VINs sold separately)

Vehicle Compatibility:

  • Land Rover & Range Rover Models – 2017 and newer with DoIP support

  • Includes:

    • Range Rover L405

    • Range Rover Sport L494

    • Discovery 5 (L462)

    • Defender L663

    • Velar, Evoque, and others equipped with DoIP architecture

  • Optional adapter available to use G4 tool on earlier (pre-2017) G3-compatible vehicles

Install & Use Notes:

  • Plugs into OBD-II port under dashboard

  • Use the free GAP Diagnostics app for iOS or Android

  • Requires registration and VIN pairing at initial setup

  • Additional VIN unlocks and legacy adapter sold separately

Frequently Asked Questions:

Q: Can I use this on multiple trucks?
A: Yes — it comes locked to one VIN, but you can purchase additional VIN unlocks from GAP Diagnostics.

Q: Does this work with iPhone and Android?
A: Yes. The free GAP app is available for both platforms.

Q: Will this recalibrate my air suspension?
A: Absolutely. You can raise/lower your EAS system, troubleshoot faults, or fine-tune height settings.

Q: Can it reset service lights and warning codes?
A: Yes — it can read, clear, and diagnose faults across most vehicle modules.

Supported vehicle list

    • New Defender L663 2020+
    • Discovery3/LR3 L319 2004-09
    • Discovery4/LR4 L319 2010 and up, with optional adapter or OBD mod*
    • New Discovery/5 L462 2017 and up
    • Discovery Sports L550 2015-2019, with optional adapter or OBD mod*
    • Discovery Sports L550 2020 and up
    • Freelander 2/LR2 L359 2008-2015
    • Range Rover L322 2010-12, with optional adapter or OBD mod*
    • Range Rover L405 2014-2016, with optional adapter or OBD mod*
    • Range Rover L405 2017 and up
    • Range Rover Sport L461 2023 and up
    • Range Rover Evoque L538 2011-2019, with optional adapter or OBD mod*
    • Range Rover Evoque L551 2019+
    • Range Rover Sport L320 2005-2013*
    • Range Rover Sport L494 2014-2016, with optional adapter or OBD mod*
    • Range Rover Sport L494 2017 and up
    • Range Rover Sport L461 2023 and up
    • Range Rover Velar L560 2018 and up

    *OBD modification consist of removing wires from position 12 and 13 of the OBD connector. These wires are not used by any diagnostic tools thus no inconvenient in removing them.

    *Does not work on the 2002-2005 Range Rover L322


Supported Devices Required for Operation:

Apple mobile devices running on OS 11 onwards. Android devices fitted with a Bluetooth V4.2 transceiver and running on OS 8 or higher. Low cost generic Android devices rarely work.

Supported computers for tool updating

PC type personal computer with Windows XP operating system or higher, Mac personal computer (32 and 64 byte version available)

Comes with one USB cable, quick start guide and storage box. Mobile device not included.