Hi
I have this problem, my car's ECU suffer from water damage, I menage to get second hand ECU BSI and transponder, i did install it, the car start but whit a lot of setting that need to be change. I have diagbox 7.02 which i have use before with no issue, this time i have this issue, i can connect to the car BSI, it recognise my VIN number etc but it give me no dialog in all the ECUs! I have been play a lot but without subsiding, so i decide to put back the old BSI and ECU to see if working , but it does the same as the other BSI. no dialog in all ECUs. I never have problem to connect to this BSI which is the original one, I have 2 scanner one rev B and one rev C, I was using rev C, so i also tried with revision B, but nothing both give the same result no dialog, so i do eliminate the possibility that is an hardware problems. My car is 2008 citroen C3 with Valeo j34p. Any help will be appreciate