Have a VAG EDC16U34 and a VAG EDC17CP44 ECU, use Xhorse Multi-Prog Programmer to read and write data on bench, works like a charm!
1.Read/write VAG EDC16U34
Pinout diagram
Follow the pinout diagram to connect Multi Prog and ECU via ECU Adapter Multi Prog Solder Cable, and connect to a PC, supply power to device as well
Multi-Prog software operation:
ECU model: Volkswagen Golf VAG_BOSCH_EDC16U34
Read EXT EEPROM ok. Take 40s 356ms
Read EXT Flash ok. Take 2min 14s 77ms
Read INT Flash failed. Because the EDC16U34 ECU is based on what the MPC have or don’t have the internal flash.
Save EXT EEPROM and EXT Flash data after reading- success
Click [Verify] to write the data for calculating the checksum online.
Checksum calculation is successful.
Write operation takes 1min 14s 220ms
2.Read/write VAG EDC17CP44
Pinout diagram
Connect Multi-Prog Programmer and EDC17CP44 ECU correctly
ECU model: AUDI A6 VAG_BOSCH_EDC17CP44
Read INT EEPROM ok. Take 3min 11s 670ms
Read INT Flash ok. Take 5min 10s 689ms
Write INT Flash ok. Take 3min 27s 611ms
Xhorse Multi-Prog Programmer with Free MQB48 License:
