I have been away for a week. I had my RTV-X100C sitting outside in sub-zero temperatures the entire time. It took a bit to get started this morning. After leaving it running for a bit, I engaged the PTO without issue. However, the hydraulics for the front broom (K-Connect) were very slow due to being so cold. I was able to move the brush up a little and then the front hydraulics failed to move at all. I let her warm up in my heated garage for a couple of hours and went back to try it again. When I push the buttons on the control handle I can hear the solenoid on the power unit click but nothing happens. It won't start the hydraulic power unit pump motor. Is there a fuse for this? Or is the motor seized? Or maybe just the solenoid is bad? Anyone have any fixes? Thank you.