Fault Codes - Fisher & Paykel DD601 Service Manual

4.5

Fault Codes

Fault Code LED Display
F1
F2
F3 ---##
F4
F6 --##-
F7 --###
F8
----# The flood switch has
been activated.
---#- The motor
rotating.
The water temperature
is greater than 80°C.
--#-- No temperature increase
has been recorded when
the element is on.
Communications
rate error.
Communications Time-
Out error.
-#--- RAM fault.
Fault
• A leak has occurred in the base of
• The fill valve has failed open.
• The flood switch is faulty.
• Excessive water has been added
• Foreign matter has jammed the
is not
• The motor drive electronics or
• The rotor is faulty or missing.
• The hall sensor is faulty or
• The element has failed on.
• The
• The electronics ADC has failed.
• The incoming water temperature
• The element is not connected.
• The element has gone open
• Temperature sensor or electronics
• The motor control micro has
Baud
• Communication echo bytes are
• External
• The motor control micro has
• The hardware communications
• An external device is holding the
• The electronic controller has
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Possible Causes
the dishwasher.
to a wash sub cycle, indicating
leaking seal or siphoning.
motor.
power supply have failed.
missing.
temperature
failed.
is greater than 80°C.
circuit.
ADC has failed.
communications set
incorrect baud rate.
consistently incorrect (perhaps
due to noise).
master
incorrect baud rate.
crashed and is not responding to
communications requests.
link from console to motor micro
has broken.
communications line low.
RAM fault.
sensor has
at an
device has