Wardy ZS

Trying to start my Fiesta, but I'm having issues.

Start sync has remained on no, I've fitted a new crank sensor, hoping that would resolve the issue, and found a flow chart on another forum that suggested changing Mx Start by 15, but to no avail.

Can anyone make further suggestions?

I've took a picture of the data, one thing that doesn't seem right is MX Time Start is set a 0.

S2RST1987

does it show live values I.e coolant temp or rpm when turning over?
i had the same issue last week and it turned out that the data was not sending to ecu and storing properly.

Wardy ZS

Was showing coolant and air temps, didn't look at revs.

Are the revs link to crank sensor?

JOHNDQ

Yes rpm should be a few hundred at crank pick up is via the crank sensor

markk

iTrader: (2)

You need to set the logging up, live data high speed on cranking, you need to look for the crank teeth count and that the cam tooth counts zero-one-zero one etc

Wardy ZS

Been out again, checked the wiring, and was done from the ECU to the multi plug, then checked multi plug to the sensor, and was a fault.

Replaced the loom with a spare and success! Sync stat to yes!

Too late to try and start it, that's tomorrow's job.