Bonnie H Pueblo , CO April 06, 2015 Appliance: Frigidaire Washer LTF2140ES3 Frigidaire Washer Ltf2140es3: Control panel turned on by itself and would not turn off unless i unplugged the machine. How to replace Control. I ordered a new control panel (as seen in the picture above) and replaced it. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes