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Video: iLAND Diagnostic App: GEMS Closed Throttle Position Reset

In this video, Doug, our Land Rover Master Technician, will use the iLAND Diagnostic App to perform a GEMS closed throttle position reset, a function that must be done on Range Rover 4.0/4.6 P38, Discovery and Defender with GEMS engines. iLAND, advanced diagnostics for your smart phone, is the next generation diagnostic app for Land Rovers! Questions about this video? Call us at 1-800-533-2210 or contact us via the question tab.

Applies To These Models:

  • Discovery I | 94 - 99 | Additional Adapter Needed For 14CUX (LUCAS HOTWIRE) EMS Access
  • Discovery Series II | 99 - 04
  • LR3 / Discovery 3 V8 4.4L | 05 - 09 | LR3 models without air-to-coil suspension
  • LR3 / Discovery 3 V6 4.0L | 05 - 09 | LR3 models without air-to-coil suspension
  • LR4 / Discovery 4 V8 5.0 Liter | 10 - 13
  • LR4 / Discovery 4 V6 3.0 Liter | 14 - 15
  • LR4 / Discovery 4 V6 3.0 Liter | 14 - 16
  • Range Rover 4.0 (P38) | 95 - 02
  • Discovery Sport | 15 - On
  • Range Rover 4.6 (P38) | 95 - 02
  • Range Rover Full Size 4.4 (BMW Engine) | 03 - 05
  • Range Rover Full Size 4.4 (Jag Engine) | 06 - 09
  • Range Rover Full Size 4.2 Supercharged (Jag Engine) | 06 - 09
  • Range Rover Full Size | 10 - 12
  • Range Rover Full Size Supercharged | 10 - 12
  • Range Rover Full Size V8 5.0L Naturally-Aspirated | 13
  • Range Rover Full Size V8 5.0L Naturally-Aspirated | 13 - 15
  • Range Rover Full Size V8 5.0L Supercharged | 13 - 15
  • Range Rover Full Size V8 5.0L Supercharged | 13 - On
  • Range Rover Full Size V6 3.0L Supercharged | 14 - On
  • Range Rover Full Size V6 3.0L Supercharged | 13 - 15
  • Range Rover Full Size V6 3.0L TDI | 13 - 15
  • Range Rover Full Size V6 3.0L TDI | 16 - On
  • Range Rover Sport | 06 - 09 | Does Not Work On Range Rover Sport Vehicles With Air-To-Coil Suspension Conversion Installed
  • Range Rover Sport Supercharged | 06 - 09 | Does Not Work On Range Rover Sport Vehicles With Air-To-Coil Suspension Conversion Installed
  • Range Rover Sport | 10 - 13
  • Range Rover Sport Supercharged | 10 - 13
  • Range Rover Sport V8 5.0L Supercharged | 14 - On
  • Range Rover Sport V8 5.0L Supercharged | 14 - 15
  • Range Rover Sport V6 3.0L Supercharged | 14 - On
  • Range Rover Sport V6 3.0L Supercharged | 14 - 15
  • Range Rover Sport V6 3.0L TDI | 14 - On
  • Freelander | 02 - 05
  • Range Rover Sport V6 3.0L TDI | 14 - 15
  • LR2 / Freelander 2 | 08 - 14
  • LR2 / Freelander 2 | 08 - 15
  • Range Rover Velar 3.0L Supercharged Petrol | 18 - On
  • Range Rover Velar Turbocharged Diesel | 18 - On
  • Range Rover Velar Turbocharged Petrol | 18 - On
  • Range Rover Evoque 5-Door | 12 - 14
  • Range Rover Evoque 5-Door | 12 - On
  • Range Rover Evoque 3-Door Coupe | 12 - On
  • Range Rover Evoque 3-Door Coupe | 12 - 14
This video has been viewed: 5,444 times
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Reviews from our Customers...

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

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    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

  • Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

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