Error code reference

Samsung Refrigerator Error Code 52Er

Main to WIFI communication error: MAIN MICOM to WIFI communication failure.

SourceSamsung RS5300TC Side-by-Side Refrigerator - Service Manualp. 79

Diagnostic procedure

The full 52Er procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Confirm cable connections first; if no cable problem, replace Main PCB and WIFI module.

SourceSamsung RS5300TC Side-by-Side Refrigerator - Service Manualp. 79

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

4 manuals in the MyPros+ library document this code for Samsung refrigerator.

Models covered by the manuals that document this code

More models are covered than are listed here.

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