Sensor Error - LG multi V PLUS Service Manual

Fault diagnosis and Trouble shooting guide
Error
Display No.

Sensor error

40, 41, 42, 43, 44,
45, 46, 47, 48, 65,
113, 114, 115, 116,
117, 118, 120, 121,
122, 123, 124, 125,
126, 127, 128, 129,
130, 132, 133, 134,
135, 136, 137, 138,
139, 148
Trouble shooting Flow
Check connection status of the sensor.
Is connection status normal?
Is sensor resistance value normal?
Check or replace the PCB.
Error Item Meaning
Abnormal measuring
value of sensor
(Open/Short)
Yes
Yes
Major Error Occurrence Cause
• Defective temperature sensor (open/short)
• Defective PCB.
No
No
* See the Temperature Resistance Table
Self-diagnosis function
Connect to the terminal.
Replace the sensor.
Service Manual 275