Xhorse Multi Prog Read VW Passat Bosch EDC17C74 ECU | Xhorse VVDI Tools Software and Hardware

Here we will show how to read, write and disable the immobilizer (IMMO off) on the VW Passat B8 Bosch EDC17C74 ECU using the Xhorse Multi Prog programmer.

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 1

Quick search EDC17C74 ECU. Check wiring diagram and connect ECU with multi prog via ECU adapter.

Read int flash and save data.

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 2

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 3

Read INT eeprom and save.

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 4

Go to Tool tab- Turn off the IMMO function.

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 5

Load int eeprom we have backed up.

Hit Turn off the IMMO.

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 6

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 7

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 8

Generate IMMO OFF file successfully. Save immo off file.

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 9

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 10

You can also compare the original eeprom and immo off eeprom data.

Write the IMMO OFF data back to the eeprom with multi prog.

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 11

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 12

Xhorse Multi Prog Read and Write VW Passat EDC17C74 ECU 13

Leave a Reply Cancel reply