NefMoto > Technical > Tuning > MED9 tfsi Evap delete
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Author Topic: MED9 tfsi Evap delete  (Read 4546 times)
curamrdan
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« 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?
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vwaudiguy
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« Reply #1 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.
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Albertoak
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Well done is better than well said....
« Reply #2 on: May 26, 2020, 10:43:28 PM »
Quote from: 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?

just set to 0 CWPSTEVE (diagnosis of n80) and issue fixed. That's how I carry it.
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curamrdan
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« Reply #3 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?
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_nameless
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« Reply #4 on: May 27, 2020, 06:27:38 AM »
med9 doesnt have a end staging table like me7 end staging is in project configuration
 
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bamofo
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« Reply #5 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.
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drbluetongue
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« Reply #6 on: October 11, 2021, 03:03:33 PM »
Quote from: Albertoak on May 26, 2020, 10:43:28 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.
« Last Edit: October 17, 2021, 05:14:08 PM by drbluetongue » Logged
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