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.