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P0401 Code - EGR Flow / Parts

daveworkington
in Diagnostics & VCDS

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Hi All,

EGR Valve - Insufficient Flow

I keep getting this code. I have cleaned out the EGR valve, and the valve piston moves and returns when pushed with a small screwdriver, so its not jammed. Presume the fault is electrical / data error?

Will Vag Com be able to test the valve for correct operation before I pay

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