Electrolux EFLS617SIW - E21: Water Not Pumping Out

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E21
E21: Water Not Pumping Out Fast Enough
E21
Drain Pipe blocked, Drain Pump defective, Pressure Sensor defective, or Main
Board defective.
Checks to perform:
WARNING
Check that all the connectors are correctly
inserted.
Is the drain filter clean (If filter available)?
Y
E
S
Is the drain system OK? (Drain pipe and water system
of the home). (See Fig. 1)
Y
E
S
Clean the filter and repeat the diagnostic cycle to
check for any further errors.
Disconnect and check the drain system, and
repeat the diagnostic cycle to check for any
further errors.
NO
NO
Is the resistance measurement of
the drain pump approximately
13 Ω to 16 Ω? (Measure it
directly on the connector on the
board between J4-3 and J4-4.)
(See Fig. 2)
Is the resistance measurement of
the drain pump approximately
13 Ω to 16 Ω? (Measure it directly
on the pump.) (See Fig. 3)
NO
NO
Replace the drain pump,
and repeat the diagnostic
cycle to check for any
further errors.
Y
E
S
Check / Replace the wiring, and repeat the
diagnostic cycle to check for any further
errors.
Clean / Replace the drain
pump, and repeat the
diagnostic cycle to check
for any further errors.
Replace the Main Control Board, and repeat the
diagnostic cycle to check for any further errors.
Is the pump rotor
mechanically
blocked or broken?
N
O
YES
Y
E
S
Is the input power supply 120 VAC at the Drain Pump?
Y
E
S
Check wiring connections and repeat the
diagnostic cycle to check for any further errors.
NO
Troubleshooting Based on Error Codes