Samsung Refrigerators
Error Code 52Er
Smart home WIFI module communication failure
Minor
Usually easy to fix - may resolve on its own
Also displayed as: 52Er with alarm on panel
What This Means
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
What actually causes this:
WIFI module cable disconnected or WIFI chip failed, preventing SmartThings app control
First Thing to Check
Reseat the WIFI module cable and check power
Parts Involved
Main PCBWIFI ModuleCommunication cable/connector
How to Fix
- 1
Check communication cable between Main and WIFI module
- 2
Verify WIFI module is powered
- 3
Inspect connector pins for damage or corrosion
- 4
Check WIFI module LED status
- 5
Test cable continuity
This Error Applies To
Samsung RS22R5561 Series Refrigerators
Service manual exact match: RS22R5561Service manual exact match: RS27T5561Service manual exact match: RS22T5200Service manual exact match: RS22T5201Service manual exact match: RS28T5B00Service manual exact match: RS22T5561Service manual exact match: RS27T5200