Electrolux T4530 Service Manual page 58

58
E 17 - The input sensor has disconnected
error description
The error code is displayed when the PT100 inlet sensor is not connected.
error analysis
E – 17
1. Defective
PT100 sensor/
harness?
2. Defective
PT100 interface
on PCB.
alternative
Measure voltage between GND and T2
T2 T1 GND
Resetting
Resetting is done by opening/closing the dryer loading door and pressing the start
button
troubleshooting
Measure the resistance on
thePT100 sensor between
P18-4 and P18-3 on PCB.
Is the resistance 110 kΩ
at 20°C (68°F)?
YES
Replace the PCB.
C
0
250
200
150
100
50
0
YES
Go to step 2.
NO
Replace PT100
sensor or harness.
1 2 3 4 5 T2 (V)