[Mshumacher]

Hello bmw 1200 rt bike from year 2010.
Had accident and they replaced ecu ,ews and keys.

Bike supposedly owner says started and drove good, just the mileage blinking on dash.

They sent me the dash and the bosch ecu dme 9.20.
I only changed mileage.
Done this before on bmws 1200RTs from the same years and never problem.

This time owner says ews on dash, and must be something wrong ecu file.

I rechecked all seems good? I suspect other problem on bike coil key reader or ews problem ( Corrupt or mismatch with ecu dme)

Someone please can check ISN is the same on both files, and no problem CRC checksums ?

Thank you.

[elektronik13]

Hello bmw 1200 rt bike from year 2010.
Had accident and they replaced ecu ,ews and keys.

Bike supposedly owner says started and drove good, just the mileage blinking on dash.

They sent me the dash and the bosch ecu dme 9.20.
I only changed mileage.
Done this before on bmws 1200RTs from the same years and never problem.

This time owner says ews on dash, and must be something wrong ecu file.

I rechecked all seems good? I suspect other problem on bike coil key reader or ews problem ( Corrupt or mismatch with ecu dme)

Someone please can check ISN is the same on both files, and no problem CRC checksums ?

Thank you.

the files are identical except for two bytes in a few places and crc

[raffy haddad]

I did many this ecu akl and I had one problem in one ecu that after made a transponder and put back had ews error on dash and couldn't solve it due to client didn't gave me time and never heard from him anything
but my suspecious is something went wrong while opening ecu
if you solve this please post result
regards

[Mshumacher]

I did many this ecu akl and I had one problem in one ecu that after made a transponder and put back had ews error on dash and couldn't solve it due to client didn't gave me time and never heard from him anything
but my suspecious is something went wrong while opening ecu
if you solve this please post result
regards

Mmmm could be... ??¿
But in this case im more suspicious from bike owner... maybe already had the problem and didnt tell us...

Anyway do you have pinout +12volt, negative ground, kline ? to test on table ? I tried searching but cant find pinout


DME 9.2.0

[raffy haddad]

No sorry I don't have
regards

[Mshumacher]

I did many this ecu akl and I had one problem in one ecu that after made a transponder and put back had ews error on dash and couldn't solve it due to client didn't gave me time and never heard from him anything
but my suspecious is something went wrong while opening ecu
if you solve this please post result
regards

Sorry i forgot to update this post.

The problem was when heating to open the ecu, i didnt see i desoldered by accident one little smd capacitor by one side.
I resoldered and all good