E 04 Outlet Air - Electrolux T4650 Service Manual

Service
manual
E 04 - Outlet air - Sensor has short-circuited
Error description
This error code indicates that the outlet air thermistor, connected to the PCB, or the
harness from the board to the thermistor, has short circuited.
A defective PCB can also cause this error.
The dryer stops operating.
Error analysis
1. Defective
NTC sensor or
harness?
2. Defective
NTC interface
on PCB?
Alternativ
Measure voltage on PCB-T1
T2 T1 GND
487 05 40 31
12. Error codes
Measure the resistance
of the NTC sensor and
harness between P18-5
and P18-6 on main citcuit
board.
Is the resistance between
4 to 6 kΩ at 20°C (68°F)?
C
0
100
90
80
70
60
50
40
30
20
10
0 1
YES
Go to step 2.
Replace NTC sensor
NO
or harness.
(Section 27)
YES
Replace the PCB.
(Section 21)
2 3
12
4 5 T1 (V)
12.7