Cindy W Lexington , KY August 01, 2023 My GE washer would power on but the start button would only work sometimes if at all. I ordered a new control panel and installed it- easy, just video taking it off so you remember where everything goes. One small problem-The small air hose that connects to the pressure switch had come off when I replaced the control panel- leading to the H2O supply error messsge. I put the air tube back on the pressure switch sensor and all works great! 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes