Folks

I'm suffering intermittent limp mode failures, usually on gentle inclines with engine under light load and light acceleration - revving hard up a steep hill does not throw a code.

Anyway, I'm seeing the usual P0401 - this is a December 2009 CBAB GT TDI 140 with the separate EGR cooler pipe behind the block and the EGR valve under the top cover.

Having covered 80,000 miles, I stripped the EGR valve - it was cleaner than expected with minimal build-up - it's shiny now.
The vacuum actuation of the cooler pipe valve appears to function correctly when I apply manual vacuum.

I need the pin-out of the EGR valve connector, please.

This will enable me to manually activate the valve and measure the valve position voltage - one further item to eliminate.

Thanks

Chopps