04 MC X2. Had PP WB Pro installed and the speedo reads zero even though the regular speedo works fine. PP is sending me a "zenor" in line plug which may fix the problem but I am not sure about this.
Any suggestions on how to diagnose the problem? I tried to check the voltage on the input from the MC harness to the PP master module but could not get a voltage reading (0-12 volts DC) when spinning the paddle wheel.
We had a similar problem just after we had our boat delivered. Do a system reset on your perfect pass and see if that clears the problem. The manual describes how to do it.
I had the same problem, regular speedo worked fine, but no reading on PP. I checked my paddlewheel with a volt-meter, and I was only getting about 4.5 volts...
I got the in-line fix from PP, and it worked as soon as I plugged it in