E 17 Input Sensor Disconnected - Electrolux T4650 Service Manual

Service
manual
E 17 - Input sensor disconnected
Error description
This error is displayed when the inlet PT100 sensor is disconnected.
Error analysis
1. Defective
PT100 sensor/
harness?
2. Defective
PT100 interface
on PCB.
Alternativ
Measure voltage on T2
T2 T1 GND
Resetting
Resetting is done by opening/closeing the door to the dryer and pressing the start button
487 05 40 31
12. Error codes
Measure the resistance on
thePT100 sensor between
P18-4 and P18- on PCB.
Is the resistance 110 Ω at
20°C (68°F)?
YES
Replace the PCB.
C
0
250
200
150
100
50
0
YES
Go to step 2.
Replace PT100
NO
sensor or harness.
(Section 27)
1 2 3
12
4 5 T2 (V)
12.21