Electrolux T4190 - E17 Inlet Sensor Disconnected

59
E 17 - Input sensor disconnected
Error description
This error is displayed when the inlet PT100 sensor is disconnected.
Error analysis
2. Defective
PT100 interface
on PCB.
Measure the resistance on
thePT100 sensor between
P18-4 and P18-3 on PCB.
Is the resistance 110 kΩ
at 20°C (68°F)?
Replace PT100
sensor or harness.
Go to step 2.
NO
YES
1. Defective
PT100 sensor/
harness?
YES
Replace the PCB.
Resetting
Resetting is done by opening/closing the dryer loading door and pressing the start button
0
50
100
150
200
250
0
C
1 2 3 4 5 T2 (V)
Alternative
Measure voltage between GND and T2
T2 T1 GND
Troubleshooting