P0322

[justin427]

I've got p0322 it no singal crank sensor I've tried new sensor checked wirring I've got 12 volt on one wire 2.5v on the other is this normal it 2017 t6 biturbo transporter live data on autel showing RPM correct so dont get why it day no signal. newly rebuilt engine it runs but tick over is 1200rpm any ideas would be appreciated

 

[mmi]

checked wirring I've got 12 volt on one wire 2.5v on the other

Was it measured from an open plug, or was the sensor in place? Engine off, or running? The sensor has three wires, what about the third? Any pin numbers/wire colours?

live data on autel showing RPM correct

I'm fairly confident that this engine runs even on camshaft sensor alone.
Did you check all engine speed related channels - there are 20+ of them. E.g. dedicated channels for crankshaft and camshaft sensors, etc.

 

[justin427]

I've fixed it now my fault i had the electric water pump wire in the sensor vice versa exactly the same plug and wire length I didn't strip this just didn't realise 2 plugs the same thanks for help