Electrolux TD75 - Troubleshooting Vacuum Sensor and Network Errors (E 16, E 21, E 22)

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Troubleshooting
E 16 - Vacuum sensor has short circuited
Error description
The error code is displayed if either the vacuum/pressure switch is closed when an
attempt is made to start the tumble dryer.
Error analysis
E – 16
Resetting
Resetting is done by opening/closing the dryer loading door and pressing the start
button
NO
YES
Go to step 3.
2. Is the measuring
over 100V AC
between
P2-5 and P2-2
within 12 seconds
when dryer is not
operating.
Replace the air pressure
switch.
NO
YES
Replace the PCB.
3. Are harness
defective?
Replace the harness.
NO
YES
Go to step 2.
1. Is heat setting
in menu 5-1-2
connected?
(Some type of heat
system do not have
air pressure switch
or vacuum switch
mounted).
Changes heat setting.