How to Solve Lonsdor K518ISE BMW FEM Key Programming “Fail Code:02”?

One customer wonder if Lonsdor K518ISE is possible to add key for this 2015 Bmw 320i.

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The device showed “Communication connection failed. Code: 02” when it was writing original 95128 data.

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First check if the original file (FEM ORIGINAL FILE 95128.bin) comes from:

1.Tools beyond Lonsdor Tablet

2.Lonsdor Programmer (written back and preprocessed in Step 4&5)

In this case, Eeprom file is obtained by Xhorse VVDI PROG.

Then here are the correct steps:

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1.VVDI PROG writes back Eeprom file

2.Do “Step 4: Restore the EEPROM” and “Step 5: Restore the code”

3.Update firmware

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4.Reboot device

5.Follow whole process from Step1 to Step 5

Done!

That’s how we program keys for BMW FEM with Lonsdor K518ISE Tablet and other tools

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