[loki954]

or reed over obd is blocked by the previous tuner

if that was possible then it just wouldnt read, not give incorrect file size

i assume op is using master tool?

i have not looked at file

i have encounter edc16 locked that way i read only 64kb it was locked by magpro
and one scania was solder some adapter(with some electronic) under the 29f400 and read was not correct

[8baller]

i have come across that adapter, but it stopped reading all together

why would it fully read but only save half the file for example?

dont understand how that can be incorportated in a tuning file

[loki954]

i have i threat about that locked edc16 look at the file it is read with galleto the same was with mpps and kess. scania with this adapter read nonsense abt use same kind of adapter. i just take out the adapter with 29f400 and put in programmer and was read ok but with obd read was no good 64k nonsens