Tech Tips - Whirlpool GHW9100L Service Manual

DISPLAY
Potential Causes
• If too much detergent was used, run the unit through a Rinse/ Spin cycle then a
Normal cycle without adding any detergent. This should clear the unit of the
excess detergent.
• Check the drain hose and make sure it is not plugged or kinked
• Check Wire Harness connections to the Drain Pump, Pressure Switch, and
Central Control Unit (CCU)
• Check/ Clean Drain Pump Filter of foreign objects
• Check Drain Pump
• Check the Pressure Switch
• Check CCU
Door Lock Error
F/dL
A Door Lock Error occurs if the door cannot be locked. It will try to lock it 6 times
before displaying the error.
Potential Causes
• Door Lock Mechanism broken or removed from the Door
• Check Door Lock/Switch Assembly
• Check the wire harness connections to the Door Lock/Switch Assembly and
Central Control Unit (CCU)
• Door Lock/Switch Assembly Failure
Door Unlock Error
F/dU
A Door Unlock Error occurs if the door cannot be unlocked. It will try to unlock the
door 6 times before displaying the error.
Potential Causes
• Door Lock Mechanism broken.
• Check Door Lock/Switch Assembly for foreign objects
• Check Wire Harness connections to the Door Lock/Switch Assembly and Central
Control Unit (CCU)
• Door Lock/Switch Assembly Failure
Note: The Door Lock/Switch Assembly can be manually unlocked. See Section
Seven, TECH TIPS
ERROR CODES
EXPLANATION AND RECOMMENDED PROCEDURE
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