Movano and Vivaro (including Renault/Nissan Deriva
So currently I have a 2011 vivaro m9r 786 2.0 cdti 114ps
Which has a mysterious fault.
When engine revs hit 1700rpm it throws a pressure fault on the clocks.
When you turn the ignition off and on again it clears, untill you hit 1700rpm again.
It stores no fault codes in the ecu at all.