KitchenAid Pro Line KHWV01RSS Technical Education page 92

DISPLAY
CCU / TOUCHPAD / LED ASSEMBLY ERROR
F
This error occurs if the touchpad/LED assembly is not able to transmit/receive data to/from
the central control unit (CCU).
2 1
Possible Causes / Procedure
F
1. Check the touchpad/LED assembly by selecting different cycles and changing the
modifiers and options available to confirm the touchpad/LED is responding.
2 2
2. Unplug washer or disconnect power.
3. Check wire harness connections to the touchpad/LED assembly and Central Control
Unit (CCU).
PRESSURE SWITCH FAILURE
If after 30 seconds the control does not detect water entering machine, the valves will be
turned off and the error code will be displayed.
If the control has turned the water valves on, and after 8 minutes, the flow sensor has detected
F
10.5 gallons of water passing through it, but has not detected the pressure switch trip, the
valves will be turned off, and the error code will flash.
Press PAUSE/CANCEL twice to clear the display.
Possible Causes / Procedure
1. Unplug washer or disconnect power.
2. Check to verify that the pressure switch is operational.
3. Replace pressure switch.
SYSTEM LEAK
If after 30 seconds the control does not detect water entering machine, the valves will be
turned off and the error code will be displayed.
If the control has turned the water valves on, and after 8 minutes, the flow sensor has detected
F
10.5 gallons of water passing through it, but has not detected the pressure switch trip, the
valves will be turned off, and the error code will flash.
Press PAUSE/CANCEL twice to clear the display.
Possible Causes / Procedure
1. Check for crack or holes in the washer tub and pressure switch hose.
2. Replace components if necessary.
EXPLANATION AND RECOMMENDED PROCEDURE
6-6
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OR