One customer gave feedback that he used KT200 to test his Audi A4 1.9 TDI EDC15P which he drove several times, KT200 read it but failed to write, there was an error prompt appearing ‘ERROR!!! Send Log File to support@ dfbtechnology.com’. He asked for help to solve this problem.
Users’ suggestions:
1. Always do id before reading or writing operations… if no id, do not try to read or write …edc15p works fine with original dfox or fgtech.
2.Mpps, kess v2, abritius, vcp, galetto can over obd2 no Problem
Have all those Tools tested and work fine not brick one of them. With clone and Orig, some only have to take out the dash fuse.
Done about 300 of them in the last 5 years.
Mpps is if you have a bricked one, one of the only to get them back to Life over obd2
obdexpress.co.uk engineer offered the solution below:
This is a very old ECU with many problems, try on the bench, not in the car, must physically check to see if EDC15P or EDC15P + as msa15 not going to read it over obd. You have to desolder EEPROM before can use obd read/write.
Even galletto has a problem with this ECU, one trick we learn was You must click read at write time…turn off the dashboard, turn it on, and after a second or second and a half click Write… Sometimes i tried 6 times before starting writing, back in the day even MPPS bricked this ECU too.
No dash fuse if doing on bench, also Fuse 40 if irc was for golf, he has old Audi 80, again, this ECU cause many problems over years.
Just a note too unless you physically have checked ECU then do not make an assumption of which it is. Old EDC15P (without +) cannot be done via OBD or boot mode. You need to solder.
To identify these EDC15 ECU has 6 screws, and EDC15P+ only has 4 screws, If your ECU has a 018 part number, then desolder only is an option.
Tech support:
Email: sales@OBDexpress.co.uk
Skype: obd2express.co.uk
WhatsApp: +86 18750906257
