Hi all, went back to this today, rechecked and have no spark or injection pulse but pump runs during cranking. RPM is 260 on vag - com during cranking and scopes OK (clean 5V signal). Checked camshaft sensor and appears ok but signal is not as smooth at top of pattern but this may be because the reference voltage coming from the ECU on the signal wire seems to change in relation to a battery voltage change (KOEO signal = 10.7V battery = 11.8V), either way if I disconnect RPM sensor and crank it shows a code for it and the same if I disconnect camshaft sensor. Customer is to see if they can get another ECU for testing. If anyone can think of anything else I be greatful. Thanks again. Ronan.