Big Problem C2 VTR Siemens SID 806
Hello to all. Unfortunately, today I had a big problem on this car. Days ago I read in boot mode, this ecu without any problem. Today I edited the correct file, the chk and written to the file by OBD. Since qu? all good writing ? come to a good end.
I try to do a start up, the car does start but does not start.
I also tried to rewrite the file ori from boot mode. The write is successful, but the machine doesn't want to leave. :mad:
I have read somewhere that these ecu rewrite the chk every time you turn the key, and if ? as I think at this point you should be disiallineate things.