My PFC commander will not give me a speed value. I have Speed as one of the displays I want to see, but it just stays at zero. If I move it to a different line(say from line 5 to line 2) it still reads zero. Weird. My speedometer works fine. I did install a speed calibration unit, but not sure how/if this would effect the PFC reading speed. Any ideas?Thanks,
Steve

Its been doing this for awhile, I think I asked Ray at SRmotorsports this question and he did not know.

 

Did you clip the wire accidentially, when you did the install??

 

It use to work just fine. I got it from Srmotorsports, I clipped no wires. I do not recall exactly when it stopped working. It did not work before I installed the calibration unit.