Tuning bmw 520d G30 Bosch MD1 ecu

[sdtsedat]

Hi people,

I tuned bmw 520d G30 with the new MD1 ecu, i tuned, write file, car starts and goes off. I write again, same situation..
I write ori car starts ok.

Someone have idea?
There is no crc in winols where i tuned file.

If someone have experience..
I tuned with Autotuner

[icezero2010]

simple wrong mod look in tuning file u do any what wrong

[SpecZ]

Been doing a lot of those cars.

Check your tuning..

[ecuremapper]

ıf you need contact me I tune more than 20cars take 225hp on stage1

[TuningInside83]

Send original and tuned file. checksum error or wrong tune