BMW X3 EWS3+ repair Help

[gbratk]

Hi,

I have problem with EWS3+ with 0D46J
However xprog didn't make good read and I didn't notice that. So I just repair mileage and write it back, and now car won't start...

Is there any chance to repair dump?

Please help me.

[gbratk]

Anyone please...

[lunchb0x]

Someone will correct me if I am wrong...

As you don't have a correct read of the original EWS you don't have anything to go back to.
I think you will have to load a new file on there and write in the ISN number or relink it to the DME. Also will have to write in the existing keys.

[gbratk]

Can I do that with EWS editor? Or I can get some sort of virgin dump anywhere?

[bram380]

Try this dump.

Note:
If the key is not detected by the EWS, make a new key.

[rabie_m]

her your ews repair pass in pm

[gbratk]

Thanks to all for help, I'll try it tomorrow morning, and let you know the result.

[gbratk]

I have tested those dumps, but no result. Keys are detected, but I get DTC wrong identification key 1 or wrong identification key 2 . I have no clue what could be problem....

[bram380]

Try make new keys.
Ori ews have more bits lost.
You can use another ews, but need transfer ISN and syncron code.

[gbratk]

Strange to me is, if it's wrong key number, how does EWS know, that I inserted key 1, or key 2, or even key 3? looks like fixed key code is right, but why there is wrong random code,wrong password(picture in 1. post)....
I will probably order new EWS, but I still want get this thing to the buttom.

[bram380]

55xx in key data is number of key.
Each key have:
-Fixed code = not change.
-Rolling code = everytime will change.

Most problem of rolling code on key not same with ews.

[gbratk]

Well, I buy new EWS and car is working again...