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Hi,hope someone can help,2.0l HDI 8v,had poor cranking speed so removed earth lead to g/box to check for corrosion cleaned and re-fitted,started engine fine but no response from pedal,engine ticks over slightly higher than normal,changed throttle pot,still the same,got following codes PO243/PO560/PO190/PO220/PO120/PO235,any help to point me in the right direction?cheers,Rob.

http://www.carclinicmagazine.com/fault_ ... brary.html

Have a look here for fault codes.

Try disconnecting the battery for half an hour.

Welcome BTW

If I disconnect the throttle pot on my 2.1td it will rev higher than normal with, yellow warning light and of course, no throttle response. I would guess a bad connection to it.