How to do Self-Test for Xtool D9 Pro Diagnostic Tool

The self-test function of Xtool D9 Pro can determine whether the device is in good condition before diagnosing. This article will guide you step by step on how to do the self-test for the Xtool D9 Pro device.

Step 1. Select "Setting" on the device diagnostic system interface.

Step 2. Select "Self-test", and follow the instructions to connect the VCI box and D9 PRO tablet:

① Connect the VCI box to an external 12V power supply (Do not connect to the vehicle's DLC port, otherwise it may cause serious damage or failure of the car).

② Detect the circuitry to check the working status of each module or pathway of the VCI box.

Step 3. When everything is ready, click "Ready to self-test".

Step 4. The self-test procedure checks the communication status of each line and displays it in the list as shown below.

Note: If the communication status of a certain line is NG, it may affect the models based on those lines. If the self-test fails, please do not diagnose the car with the faulty line.

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How to activate XTOOL D9 PRO diagnostic tool

When you receive your XTOOL D9 PRO, you need to activate it before use and this article will guide you on how to activate your device.

Press and hold the power button to turn on the system and the system will automatically enter the wizard process and prompt you to select the language for the operating system.

After setting the system language, click Next to enter the Wi-Fi connection page, then select a network to connect.

Return to the next page after a successful Wi-Fi connection, and click Get Started” to continue.

Please input your email address as requested.

Activation is successful!

Then click "OK" to enter the diagnostic system and start using the device.

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2020 Honda Accord add key/all key lost with Xtool X100 Pad Plus

This post will show you how to use Xtool X100 Pad Plus key programmer to add keys/all keys lost on Honda Accord 2020.

Part 1. Check the number of keys

Click “Immobilization – Honda – By vehicle – Accord – Smart key – Button type” to enter the system, then this menu will show up. 

Click “Number of read keys” and it will show the number of keys that are registered to the vehicle. 

Part 2. Add Keys

Click the “Add smart key” menu, then check the notice from the screen. 

Because this vehicle is paired with smart keys, we need to take all the keys out of the vehicle before programming, then put the original key inside the car. 

Now the system will configure the data and after it’s done, take the smart key out from the car first. 

Then take a new key and put it into the car. 

Then it will start processing. You need to follow the instructions and turn the ignition on and off for several times when processing. Then the system will pop up a notice, telling you to check if the security

light on the dashboard goes off. 

If it really goes off, press “Yes”, wait for a while, and the process will be done. 

Part 3. All Key Lost

Click the “All smart keys lost” menu and this notice will show up. Follow the instructions and take all the keys out of the car, then click “OK” to continue. 

Then put one of the new keys inside the car. 

Then press and hold the start button, and press “OK” to continue. 

After that, please check the ignition status. Because this is an all-key-lost situation and normally the ignition will not turn on, we click “No” here.

Then it will check the model. Because this is a 2020 model, we select “Yes” here. 

Now input the number of keys you’re going to program; we choose 1 here. 

Like the “add key” process, it needs you to turn the ignition on and off for several times. After that, check the security light on the dashboard. 

Then the instructions will tell you to turn the ignition on and off again. It will show “Program Success” when it’s done.

Tip: We suggest checking all the keys every time after you programmed the key.

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