Kenmore Elite Washer F35 SUD Error - Voltage Checks to Better Determine Cause

[@timothyjaca8544]

Great video. Very helpful. One thing that I notice when taking my voltage measurements is that I get the .38 volts from terminal 1 to 2 with the power off to the washer i.e. plugged in but the power button not pushed. When I push the power button, my voltage goes to 1.19 volts from terminal 1 to 2 on the CCU. What does this mean? Is my pressure switch bad or is the CCU going out on me? Thanks again for the great videos.

[@neptunewaxmotorcom]

Hello, in your case it looks like a CCU issue. From my experience with past clients the F35 Error Repair kit at www.f35error.com will fix your F35 error code issue. Thank you, Jeff Hartman "The Neptune Man"

[@larrydevincarter]

Hey Jeff. I'm hoping you can help me. I get the sud f35 error. I've checked all the hoses and replaced the sensor. When I check pin one and two I get .433 V but as soon as I turn the power on it shoots up to 1.185 V. The 5V supply read correctly. What might this indicate? The tub never get a chance to fill as it goes into error shortly after starting the cycle.

[@neptunewaxmotorcom]

+Larry Carter Hi Larry, it sounds like your CCU power supply needs corrected with my www.f35error.com kit. The 5v CCU power supply is always on then when you turn on machine other circuitry starts to draw more power and that disturbs the 5v rail. The APS seems to be sensitive to the 5v rail because the actual pressure sensor has a ratiometric output which makes it sensitive to the input voltage (5V rail) I hope this helps. Jeff Hartman "The Neptune Man"