Ducato edc16c39 FAP problem. Need help.

[morgano]

Hello.

Have a problem with a Ducato van, tried many options to remove fap but none seems to work 100%

Van comes back after some days with fap light on on cluster, and ash counter keeps increasing. Reseting ash level solves problem untill next week and van comes again "asking for a fap change".

Attached original and swiftec file.

Can anyone make good working file please.

thanks

[Ignasvw]

This solution is completle wrong. Swiftec also says that you need to remove sensors

[morgano]

Yes, i know it is wrong. Ash counter keeps increasing. But i don't have good manual solution in my base, that is why i ask for help

Regards,

[voltechcar]

what dtc you have?

[morgano]

No dtcs, just fap light on dash.

[maajkii]

soot still growing..
i post solution for you tomorrow bro.
have a good night now!

[voltechcar]

try my solution

[morgano]

@voltechcar

Thanks mate, van is gone and not came back, so complete success.

Thanks once more

[voltechcar]

[morgano]

Van owner called again, voltechcar file lasted more than all previous tries, but again fap light on and limp mode.

Not yet arrived and not diag data yet, i assume soot still growing but slower with this last file.

More news to come when van arrive (again)

[johak]

one more solution

[AVDigitale]

try and this and report pass in PM!
reset dpf soot and calculate chks before write

[voltechcar]

use diagnostic tester and check differential pressure sensor on my file

[morgano]

use diagnostic tester and check differential pressure sensor on my file

As soon as van arrives diagnose seesion will be first move

To the others, thank you guys. This van revealed as a nightmare, even it was presumably easy thing from the begining.

[voltechcar]

my solution v2, disconnect all sensor from dpf, 2 temp sensor you have from dpf and 3 turbo temperature and of course differential pressure sensor. Write and report