Hello , I'm newbie here and I want to say sorry to everyone in advance If I'm asking stupid questions.

I have problem with Audi A8 4.2 tdi 2011.
I don't have original file of the car, because Kess v2.47 can't read the ecu in OBD.

I Have modified file for ecu, but when try to write with Kess, I'm receiving error " Checksum error"" .
I don't know what to do.
My Kess is clone.

Please help me

jmb wrote:Hello , I'm newbie here and I want to say sorry to everyone in advance If I'm asking stupid questions.

I have problem with Audi A8 4.2 tdi 2011.
I don't have original file of the car, because Kess v2.47 can't read the ecu in OBD.

I Have modified file for ecu, but when try to write with Kess, I'm receiving error " Checksum error"" .
I don't know what to do.
My Kess is clone.

Please help me

Because you have a fake tool.. post your files and we'll fix it for you

wbr

You missed to install a the microsoft C++ component library.

I think ruls say:" No clone talk" ...

Brother,get a pin out orig file or bdmit.
try to help

intsall vcredist_x86 from driver directory