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Code: P0234 Engine Overboost Condition

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Old 06-30-2013, 12:12 PM
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Vito155CDI
Code: P0234 Engine Overboost Condition

I have this troublecode on my vito 115CDI, 2007 vito. 170000km.
When i have full trottle in 3-4 sec i loose power, and enginelamp in display lighten.
When the local dealer connect his computer, hi says I just have to try change fuelfilter and sensor in fuelfilter. I did, nothing changed! So..
Anyone who knows whats wrong?

Last edited by StianLauluten; 06-30-2013 at 02:02 PM.
Old 07-01-2013, 02:13 PM
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Vito155CDI
I found whats wrong!! Tjohooo!!
Wastegatevalve was stuck!
Old 12-18-2015, 10:07 AM
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Kleemann C55, C32
Old thread, but where is the wastegate and how did you get it to be "unstuck"?

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