Foxflash VAG EDC17CP14 Writing Freezes Solution

By | March 27, 2024


Foxflash reads Seat EDC17CP14 ok.  Is this normal edc17cp14 has writing!!!
82% blocked.

Even to rewrite the original file it freezes at 82%.

Foxflash Seat Edc17cp14 Write Blocked 1

Foxflash Seat Edc17cp14 Write Blocked 2

Possible solutions:

Raise voltage to 14V.

Delete all your craked software from your pc. It needs good internet and a clean install.

I’ve had this happen several times on different EDC17s, sometimes changing to another computer helps.

Checksum can be done by file maker using winols/lsuite.


If no not working,  that’s dead on bench don’t waste your time. Write by boot mode extract password and write 100%.

Have to open ECU and do it in boot mode. Select boot mode in foxflash then select Infineon TC1796。

You will find the scheme on foxflash or use the same scheme as Ktag.. available on the internet。