[PhilipArt]

Hi everybody,

I borrowed my MPPS v16 to a friend in order to read/write a Passat 1.8t ME7.5 ECU,
the read was completed and he tried to write the same bin file but with no success.
The process stopped at 75% and when he tried to re-write there was no ECU ID and car doesn't start.
Is there any way to recover this unit? Can i use my MPPS v18 to re-write the bin file via OBD or i need to recover this ECU in boot mode?

[cristofor]

remove dash fuse and try again!

[gabivw]

Hi.. 
Write whitout ecu id
... Direct write. 
This work.. Is tested.

[PhilipArt]

@cristofor & @gabivw thanks guys - i'll let him know this and i'll write back the results of that issue.

[PhilipArt]

Tried to remove the fuse and the instrument cluster completely and then tried to write the original bin file without reading the ECU ID first, but without success. Returned a message that ECU not found.

Do you think that it will be possible to write this on bench with MPPS v18 via OBD or Boot mode?

[PhilipArt]

I wrote the original file back to the ECU using MPPS v18 via ODB on bench and everything went fine (i haven't test on car yet).
The problem i have now is that when i try to read the ECU it's stacked on "controlling flash" message and even after 2,30 hours its not showing any progress. I can read ECU ID fine btw.
If i close the switch (bench button) and open again, returns to that message but without any progress and if i close the switch again and open back i get a "Security access" message (probably an immo issue?).

Anyone can help me understand that issue? Why it doesn't read?