E31: Electronic Pressure Switch Error; E32: Pressure Sensor Calibration Problem - Electrolux EFLS617SIW Technical & Service Manual

Troubleshooting Based on Error Codes

E31: Electronic Pressure Switch Error

E31
Pressure Sensor defective or Main Circuit Board defective.

E32: Pressure Sensor Calibration Problem

E32
Pressure Sensor defective or Main Control Board defective.
Checks to perform:
Check if air tube is connected properly without
kinking and leaking? (Disconnect the tubes, and blow
into them to make sure the system is unobstructed.)
(See Fig. 1)
Is the frequency of Pressure Sensor between 44.5 Hz
and 45 Hz? (Measure it on the Pressure Sensor wiring
connector at Main Control Board when machine is
powered with empty tub (No water).) (See Fig. 2)
Replace the Main Control Board and repeat the
diagnostic cycle to check for any further errors.
Y
E
S
Y
E
S
WARNING
Check that all the connectors are correctly
inserted.
Replace / Repair the air tube, and repeat the
NO
diagnostic cycle to check for any further errors.
Replace Pressure Sensor and repeat the
NO
diagnostic cycle to check for any further error.
40
E31
E32