Trying to start car, 2002 WRX engine, using Microsquirt V3 and am not getting a rpm signal when I datalog engine parameters when I crank it over.

Subaru manual says +- 7 volts when running but it is a VR sensor so its output varies strongly with crank rpm. I am seeing about 2.5 v peak to peak.

Anybody looked at their crank sensor with scope or know what MS v3 needs??

Thanks