CN900 key programmer + 46 cloner box user instruction


CN900 key programmer is used to copy keys. With 46 Cloner box, you can copy keys faster and easily. Here is the detailed instruction for how to use CN900 key programmer and 46 cloner box to copy keys. Hope it will helpful to you.
How to connect the CN900 key programmer with 46 cloner box to copy ID 46 chips? Here is the detailed instruction:

Step 1: Instruction for CN900 key programmer components [OBDexpress.co.uk]:

1) This is the TPX4 chip, what is this chip used for? This TPX4 chip is used to collect data.

cn900 key programmer
2) This is the chip shell
cn900 key programmer
3) Put the TPS4 chip into the shell, then you will see the photo like this:
 cn900 key programmer
Step 2: Use CN900 to copy chips

cn900 key programmer

1) Connect CN900 Key programmer with 46 cloner box ready, then turn on the power of CN900 key programmer.

cn900 key programmer

2) Plug the original key into CN900 key programmer [OBDexpress.co.uk], and click "read©" button, after a few seconds, you will see the following information on the screen of CN900 key programmer:

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

3) use the pen to click "DECODE" button.

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

4) Remove the original key from CN900 key programmer, then plug the TPX4 chip into CN900 key programmer
cn900 key programmer 46 cloner box

5) When you see the information displayed as the screen of the first following photo, take the original key and TPX4 chip to your car. TPX4 chip shold be closed to the original key. Plug the original key into the ignition switches. Power on -- power off -- pull it out. Repeat this operation for 4 times. Data collection is over.

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

6) After you collect the data ready, put TPX4 on CN900 key programmer like the photo, then click "OK" button.

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

7) After you finish these steps, you will see " Reinsert the original key please" just same shown as the photo. Remove TPX4 chip,[OBDexpress.co.uk] then insert the original key to CN900 key programmer, finally click "OK" button. After a few seconds, you will see "decoded  successfully" prompt on the screen.
cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

8) A few seconds of this prompt later, you will get the following information:

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

9) Remove original key, then put CN3 chip on CN900 key programmer, click "Copy" button. A few seconds later, you will get "copy success" prompt. It means that CN3 chips has copied the original key data successfully.

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

cn900 key programmer 46 cloner box

Attention: TPX4 is used for collecting data. Now you have used this TPX4 collect the data for original key and copy another key succssfully. For next time, if you want to use TPX4 to collect data, you must clear the data first. How to clear the data for this TPX4, here is the detailed steps:

1)  Put TPX4 on CN900 key programmer just like this photo:

cn900 key programmer 46 cloner box

2) Click "SPECIAL" button.

cn900 key programmer 46 cloner box

3) Click "GENERATE CODE" button.

cn900 key programmer 46 cloner box

4) choose "Blank 7936"

cn900 key programmer 46 cloner box


5) click "GENERATE" button

cn900 key programmer 46 cloner box

6) click button "GEN"

cn900 key programmer 46 cloner box

7) Several seconds later, you will see "Success" on the screen. It means that data has been erased. And you can use this TPX4 to collect the data for next time.

cn900 key programmer 46 cloner box

Now instruction is over, if you still have problem, please send email to sales@OBDexpress.co.uk.