Hi, I scoped the output last night and it appears I'm not getting a pulse on the output, does it need a pull-up resistor?

Gary

I have a problem with a dash 2, it's not displaying any speed, im using a honeywell hall effect sensor that I bought from efi part and wired it up as per their website, I have an m6 nut I have welded to the fixed part of the split drive shaft as target for the sensor, I have entered the tyre size vi...