NefMoto

Technical => Tuning => Topic started by: curamrdan on May 26, 2020, 12:10:53 PM



Title: MED9 tfsi Evap delete
Post by: curamrdan on May 26, 2020, 12:10:53 PM
Hello, i removed N80 valve and other parts from an trackday car, zeroed CDTES+CLATES/CLATEVE.  There is no error on diag, readines for evap is passed, but lambda LTFT still doesnt work(same as with error on diag). Is there any other trick to make it work?


Title: Re: MED9 tfsi Evap delete
Post by: vwaudiguy on May 26, 2020, 09:40:00 PM
Is keeping it physically plugged in not an option you want to consider? Otherwise need to find the ESKONF of MED9.


Title: Re: MED9 tfsi Evap delete
Post by: Albertoak on May 26, 2020, 10:43:28 PM
Hello, i removed N80 valve and other parts from an trackday car, zeroed CDTES+CLATES/CLATEVE.  There is no error on diag, readines for evap is passed, but lambda LTFT still doesnt work(same as with error on diag). Is there any other trick to make it work?

just set to 0 CWPSTEVE (diagnosis of n80) and issue fixed. That's how I carry it.


Title: Re: MED9 tfsi Evap delete
Post by: curamrdan on May 27, 2020, 02:17:26 AM
Thanks, will try.

Keep solenoid connected, then i must numb some other tables, to avoid low flow error trigger(which often happends on these cars anyways, with clogged N80 valve). Can anyone point which tables may be modified?


Title: Re: MED9 tfsi Evap delete
Post by: _nameless on May 27, 2020, 06:27:38 AM
med9 doesnt have a end staging table like me7 end staging is in project configuration
 


Title: Re: MED9 tfsi Evap delete
Post by: bamofo on June 01, 2020, 06:56:30 AM
If you dont figure it out, Share your rom.. or else follow the instruction above to turn off the system.


Title: Re: MED9 tfsi Evap delete
Post by: drbluetongue on October 11, 2021, 03:03:33 PM
just set to 0 CWPSTEVE (diagnosis of n80) and issue fixed. That's how I carry it.
Will this allow me to unplug it, or just disable the DTC?

EDIT: CWPSTEVE with the N80 unplugged works great, fuel trims still working.