BMW DME ME9.2 BDM

[dd1]

Hi everyone, trying to swap a dme me9.2 bmw x5 e53, 2003, with a used one. i can write with the xprog, can not write. i need to bypass the WP so that i can write the file back. i am using xprog. wound a picture of it but it is not what i have. i supplied the 3.3v too and no luck. can someone help me with this process? thank you in advance

[speedy100]

Hi everyone, trying to swap a dme me9.2 bmw x5 e53, 2003, with a used one. i can write with the xprog, can not write. i need to bypass the WP so that i can write the file back. i am using xprog. wound a picture of it but it is not what i have. i supplied the 3.3v too and no luck. can someone help me with this process? thank you in advance

Hello,

Here is BDM pinout for Bosch ME9. I hope it will help You.

Best Regards

[dd1]

thank you, i kind of managed to bypass the WP and now it writes but verifies NOT OK. should i worry about this?

[speedy100]

thank you, i kind of managed to bypass the WP and now it writes but verifies NOT OK. should i worry about this?

Yes it should verify OK.
Make sure all connections are clean and very well connected...

[zoro1]

you need to erase data before writing!