flash counter reset

[pouleddy]

hi, did any one know if there is any software can reset ecu med17.1 flash counter ?, thanks.

[sdtsedat]

Fgtech can do this, search in tools --> vag

[pouleddy]

Fgtech can do this, search in tools --> vag
can you give me a screenshot to see where is tools bottom on fgtech manual? to see how can done of counter reset? cause I see just for ecu edc16, I don't see or have for med17,1.

[voltechcar]

in genuine Kess/K-tag you have for free CVN and after flash you have orginal file, Magic and CMD need pay

[Act Tuning]

he asking on "flash counter", cvn fix is on the flash not in eep, so its not the same thing.

[icezero2010]

in genuine Kess/K-tag you have for free CVN and after flash you have orginal file, Magic and CMD need pay

and cvn on med17 don´t work chk problem ecu start 1 time :-) edc17 work on c46 c64 cp44 not more testet

[pouleddy]

and cvn on med17 don´t work chk problem ecu start 1 time :-) edc17 work on c46 c64 cp44 not more testet
hi, may can you plz give me idea about what meaning CVN? why come this CVN error in ecu? and plz about CRC also if you can give me info what mean CRC and why come this error in ecu also. thanks in advance...

[pouleddy]

hi, may can you plz give me idea about what meaning CVN? why come this CVN error in ecu? and plz about CRC also if you can give me info what mean CRC and why come this error in ecu also. thanks in advance...
hi, any idea please...

[icezero2010]

hi, any idea please...

cvn = Calibration Verification Number

if u mod a file u mod also the number

new checksum algo make the number original

but this work only on bench on med17 because the checksum is bad in obd write with new plugin from kess /genius

in germany all 2 years we must go to tüv there check this number and car for defects .


if u use clone there no cvn patch inside and u have not this problem