Vag-com not saving while in adaption block?

5dieselMike

New member
Joined
Aug 14, 2019
Location
NH
TDI
2003 Jetta wagon, 2004 Golf, 2015 Jetta, 2005 Ram 2500
Anyone else having an issue saving values for egr?

I have an 04 golf, Bew, PD, vag-com updated to 20.4, successful security login, stored value = 0, which seems odd...I can input new value and test, but not save? Any advice? Seems up down only allows 0 or 1, but I can input 33768. Trying to get egr to stop clogging intake, decoked twice in 150,000 miles.

Only mods are frost heater, afe intake and cat fuel filter. So, mild, near stock...

Mike
 

Nero Morg

Top Post Dawg
Joined
Oct 19, 2017
Location
OR
TDI
2014 A6 TDI, 2001 Jetta TDI, 2014 Passat TDI
Usually if it won't let you save, it's because an invalid entry was put in. If you're trying to turn down the EGR, if I remember you could only do that with an ALH. To truly disable the egr or to put it in dynamic mode, you have to have it tuned.
 
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