I had my D5 Basic pump connected to Fan 1(power and rpm) on my Aquaero 5 XT. I turned the voltage down to 70% to test the flow rate of the loop, then all of a sudden I'm getting zero voltage out of that header. Power is at 100% and low(.08 V) to no voltage. The pump will not turn on when connected to the Aquaero. I plugged the pump into a dedicated power connector right off the PSU and it works fine. In fact the Aquaero still reads the RPMs intermittently when the pump begins to move while connected to the PSU. All of the other fan headers work fine. I've reflashed firmware to1020, restarted, ect... All Fan Amp temps are between 38- 50c depending on voltage. Any help would be greatly appreciated.

Anyone?