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Fault codes
You are reminded that if you call a Fisher & Paykel Authorised Service Centre because of a User
Fault, it is not covered by the Warranty. Should you encounter any problems we recommend
that you call our Customer Care Centre.
920 model only
In the 920 Dishwasher, the Time Remaining Display informs you when there is a fault.
The fault codes are as follows and we recommend that you check the chart below and correct
if possible. If the fault code cannot be removed by pressing the POWER button, turn the
power off at the mains supply, correct the problem if possible and turn the Dishwasher on
again. If the fault code still appears, call your Fisher & Paykel Dealer or Authorised Service
Centre.
Code Description Possible cause What to do
U1 Dishwasher
attempted to fill to
correct level but
failed.
Water tap not turned on. Turn the water tap on.
Too much foam. See ‘Problem solving’ section.
Wash pump faulty. Call your Fisher & Paykel Dealer
or Authorised Service Centre.
Dishwasher not draining. See ‘Problem solving’ section.
F1 Flood switch has
been activated.
Flood has occurred. Turn the power and water
supply off to the dishwasher.
Call your Fisher & Paykel Dealer
or Authorised Service Centre.
F3 Temperature fault. Incoming water too hot. Decrease the incoming water
temperature to the dishwasher.
Water temperature. Faulty temperature
sensor.
Call your Fisher & Paykel Dealer
or Authorised Service Centre.
Overheating. Faulty element. Call your Fisher & Paykel Dealer
or Authorised Service Centre.
F4 No increase in water
temperature during
wash cycle.
Faulty element. Call your Fisher & Paykel Dealer
or Authorised Service Centre.
Electronics controller
faulty.
Call your Fisher & Paykel Dealer
or Authorised Service Centre.
Faulty temperature
sensor.
Call your Fisher & Paykel Dealer
or Authorised Service Centre.
820 model only
In the unfortunate event of a fault occurring, the Dishwasher will continuously beep every
second. If the continuous beeps cannot be removed by pressing the POWER button, turn
the Power off at the mains supply, wait 10 seconds, and turn the Dishwasher on again. If the
continuous beeps still occur, call your Fisher & Paykel Dealer or Authorised Service Centre.