Name: Samsung RS22T5201
Brand: Samsung

Question 1

What does error code 41Er mean on Samsung RS22T5201?

Accepted Answer

Communication between main control board and display panel broken. Cause: MICOM to Panel communication line issue; Main PCB communication chip failure; Panel PCB communication chip failure; Loose or damaged communication cable; Power supply to communication circuit.

Question 2

What does error code 44Er mean on Samsung RS22T5201?

Accepted Answer

Compressor inverter control board not communicating with main control. Cause: Inverter to Main communication line issue; Inverter PCB communication failure; Main PCB communication chip failure; Loose or damaged communication cable; Inverter power supply failure.

Question 3

What does error code 46Er mean on Samsung RS22T5201?

Accepted Answer

Input/Output expansion chip not responding to main board. Cause: I/O Expander to Main communication line issue; I/O Expander chip failure; Main PCB MICOM failure; Loose or damaged communication cable; I/O Expander power supply failure.

Question 4

What does error code 47Er mean on Samsung RS22T5201?

Accepted Answer

Communication lost between main board and water/ice dispenser panel. Cause: Dispenser Panel to Main communication line issue; Dispenser Panel PCB communication chip failure; Main PCB communication chip failure; Loose or damaged dispenser panel cable; Power supply to dispenser panel.

Question 5

What does error code 52Er mean on Samsung RS22T5201?

Accepted Answer

Smart home WIFI module communication failure. Cause: WIFI module to Main communication line issue; WIFI module communication chip failure; Main PCB communication chip failure; Loose or damaged WIFI module cable; WIFI module power supply failure.

RS22T5201

Error Codes

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Code	Meaning	Severity
41Er	Communication between main control board and display panel broken	Moderate
44Er	Compressor inverter control board not communicating with main control	Moderate
46Er	Input/Output expansion chip not responding to main board	Moderate
47Er	Communication lost between main board and water/ice dispenser panel	Moderate
52Er	Smart home WIFI module communication failure	Minor