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These are the Fault Codes for the Door Board.
N/A: Not applicable to any model. Disregard.
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F500
5 0 0
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temperature.
Hot water time limit expires and
temperature not reached.
F501
5 0 1
Flow meter missing.
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during dispense.
F502
5 0 2
Flow meter pulsing with no water
dispensing.
Runs the Diagnostic test 1
minute after a dispense.
F503
5 0 3
Ice/water stops dispensing
based on time (7 minute time
out).
If the dispense stops due to a
time out.
F504
5 0 4
&DQW¿OO
hot water tank
+RWZDWHU¿OOWLPHH[SLUHV
without tripping the level sensor.
F505
5 0 5
N/A
F506
5 0 6
N/A
F507
5 0 7
Cold Water paddle switch input
missing
Check paddle switch and wiring.
F508
5 0 8
Cold Water paddle switch input
present
Check paddle switch and wiring.
F509
5 0 9
Hot Water T&P Switch input
missing
Check T&P switch and wiring.
F510
5 1 0
Hot Water T&P Switch input
present
Check T&P switch and wiring.
F511
5 1 1
Door Board Icemaker Mold temp
invalid
F512
5 1 2
Door Board Ice Box Thermistor
invalid
F513
5 1 3
Door Board HotWater1
Thermistor invalid
Thermistor temperatures do not
match.
F514
5 1 4
Door Board HotWater2
Thermistor invalid
Thermistor temperatures do not
match.