Hi all,

I have fault code 8 showing and am just going through the voltage checks to the sensor, I am getting signal from the sensor when it is disconnected so am looking at the voltage and earth feed. The earth, which I believe is the white wire is reading good but there is only .22 volts on the live wire (orange) with the ignition on and also with it cranking, this is also the same at the ECU output (d5), should I be getting battery voltage or, as is sometimes the case, 5 volts and any ideas where I could be losing it?
Occasionally I see code 9 appearing after I have been cranking it for a while so could it be that the voltage feeds to both of these are linked and the problem is in the ecu?

Hoping someone can help
Nick