Got a 2.0 audi a3 2006 with some dpf related faults dpf has already been removed from the car but not from the ecu.
so i thought i would put it through mpps and read it then through volta...........
that went fine now trying to put either back in won't work........ started to work everything was going well then suddenly said no reply from ecu....... now that is all it says??????????? anyone got an answer??
siemens ecu if it makes any difference to what i fucked up