Question about Whirlpool Duet GHW9150P Front Load Washer
F70 error code indicates Central control unit heartbeat failure. If a Central Control Unit Heartbeat Failure is displayed, no communication is detected from the Central Control Unit to the User Interface.
1. Check for continuity of the User Interface harness.
2. Check wire harness connections to the User Interface and the Central Control Unit.
3. Replace User Interface if drum is rotating.
4. Replace Central Control Unit if drum is not moving
Thank you !!
Posted on Aug 07, 2010
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Posted on Jan 02, 2017
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Aug 18, 2011 | Kenmore Washing Machines
Hello & Welcome to FixYa
F70 is a communication error
which is caused when no communication is detected from the user interface to
the CCU (central control unit). Please check the wiring to user interface and
the central control unit, if that is fine and you can see the drum rotating
then replacing the user interface is recommended repair. If the drum won't turn
then the CCU needs replacement. Please get back to me if you have any other
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