View Full Version : DPF off problem A3 Tdi 170 PPD - White smock
feti589
9th November, 2015, 08:00 AM
Hello everybody
I hope somebody can help me, I explain my problem
I have done a lot of dpf off on tdi 170 ppd with swiftec without any problem.
But on this car, dpf off have been done with swiftec but when the car is cold it's smocks white (a lot off)
I have tested with volta to just for testing and same problem.
In ori the car doesn't smoke.
I post ori and swiftec file in attached file
340446
Andrei2015
9th November, 2015, 08:29 AM
Befe writing file to car and also after do a dpf reset. Also is strange that you say it is smocking only when cold
feti589
9th November, 2015, 08:32 AM
Yes I tested to.. write back ori file, code dpf as new or dpf replaced with autocom.
And then write back mod file, but same problem
mihaiservice
9th November, 2015, 08:45 AM
Hi
are you sure Autocom it have optione to set "dpf as new" ?
feti589
9th November, 2015, 08:50 AM
Hi
are you sure Autocom it have optione to set "dpf as new" ?
Yes sure, tested yesterday :-)
CustomCars
9th November, 2015, 08:54 AM
Friend, first check:
- Boost condition on idle and write here
- injectors deviation, and post here
- test EGR
feti589
9th November, 2015, 09:02 AM
Hi,
Ok will check it and keep you informed
mihaiservice
9th November, 2015, 09:45 AM
Please can you upload one "screenshot" from Autocom ? maybe someone it have learn how can "set new dpf" on allmost PPD engine !
feti589
9th November, 2015, 09:56 AM
Please can you upload one "screenshot" from Autocom ? maybe someone it have learn how can "set new dpf" on allmost PPD engine !
Ok will do it no problem
I don't have the possibility now, because it's a customer's car
But very easy with autocom
Select brand model motor etc..
Then go to "diesel" Obd
go to "adjust" and you have a fonction "dpf replaced"
jjrp255630
9th November, 2015, 10:14 AM
if have white smoke try make egr off, work with me in 2 cars
feti589
9th November, 2015, 10:32 AM
if have white smoke try make egr off, work with me in 2 cars
Hi
Yes already tried EGr off (with swiftec to)
Same problem
LaraVAG
9th November, 2015, 10:36 AM
Bad dpf off software.
icezero2010
9th November, 2015, 10:37 AM
Hi
Yes already tried EGr off (with swiftec to)
Same problem
close the egr mechanic
feti589
9th November, 2015, 10:43 AM
Yes can try, but the car don't smoke with ori file. Strange
feti589
9th November, 2015, 10:46 AM
Bad dpf off software.
Hi , Yes I think to, but I never had problem with swiftec before
ecutuners
9th November, 2015, 10:51 AM
Solution isnt correct, regeneration is still active, and swiftec has deleted 90% of error table
feti589
9th November, 2015, 11:06 AM
Solution isnt correct, regeneration is still active, and swiftec has deleted 90% of error table
Ok, will try another file, done in manual with ols
felix_fetche
18th November, 2015, 11:57 AM
i have same issue on BMR 2007 Passat. (DPF Punctured)
i just put back original file, no smoke, final exhaust tubes and rear bumper is now clean. no DTC.
maybe if post injection maps with 00 may cause even 0,5 l/100Km less. (i suppose).
4523115
18th November, 2015, 03:26 PM
i will have same problem with passat b6 bmr 170hp, this trouble with bad dpf off file.
feti589
8th December, 2015, 01:28 PM
Tested with another file done manually with winols
Same issue
Car is smoking in ori file to now..
Injectors have been changed with dealers recall, but car seems to drink water , maybe leakage or faulty cylinder head
Maybe tandem pump..
Don't know. It's not electronical, cars seems to have mecanical problem.
Sent customer to mechanic
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