yes all faults were removed but this one keeps pinging straight back up,I have looked at the pins and there didn't seem to be any corrosion there,ill get a multimeter onto them though and check that,thanks for the info!
help!!! 2007 320d,car has no boost,fault code 44cc comes up,have put a new actuator on it and turbo unit sent away and set up,replaced maf,map,boost pressure solenoid,air intake temp sensor and still no boost! can anyone please help!!!