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macako6
9th October, 2015, 08:27 PM
This is my first time to read EDC17 and therefore want to be sure how and which device to read Golf VI 1.6 CAYC engine 105 HP, ECU (SIEMENS PCR21) , KESS or Galleto (clon).
I do not understand about unlocking section. if you need to first unlock and then read or first read and then unlock. :confusion:

mihaiservice
9th October, 2015, 08:34 PM
Hi
all info are in manual for each tool....also PCR 2.1 ecu not are EDC17 !

Andrei2015
9th October, 2015, 08:36 PM
I allways read ecu via obd before open and unlock ecu. After that open ecu carefully and put it one more time in car an test that all is ok. For unlocking eeprom there are various ways, you can desolder eeprom or as I prefer with fgtech. It worked everytime for me. After eeprom is unlocked put ecu back and write modified file over obd

Andrei2015
9th October, 2015, 08:37 PM
Hi
all info are in manual for each tool....also PCR 2.1 ecu not are EDC17 !

I think he meant tricore :D

macako6
9th October, 2015, 08:56 PM
I allways read ecu via obd before open and unlock ecu. After that open ecu carefully and put it one more time in car an test that all is ok. For unlocking eeprom there are various ways, you can desolder eeprom or as I prefer with fgtech. It worked everytime for me. After eeprom is unlocked put ecu back and write modified file over obd

Thank you for express answers, this pushed up my self-esteem. :)