Mining question, I’m pretty new still

I've been mining since July. I recently got a mining mobo. When I got everything up and running one of my GPUs only shows 38w of power while the other three show 125 to 135w. When I switched the GPUs around to different slots a different GPU will show the same thing while the other 3 are still 125 to 135w. Pretty sure the GPUs are fine. I have the BTC-T37 mobo. I have a 750w and a 1200w PSU. The GPUs are all 1070. Am I missing a setting somewhere from adding a new mobile? Or is it a PSU issue? I so have them plugged in the same outlet 120v plug.