Error Code 52E
Fridge compressor inverter power module detected a fault
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 52E
What This Means
IPM (SLA6805M) defective on R Room inverter PCB; Overcurrent condition; Short in compressor winding
What actually causes this:
IPM on R Room inverter board failed, typically from overcurrent or a voltage spike.
First Thing to Check
Inspect the R Room inverter PCB for visible burn marks or damaged components near the IPM module.
Parts Involved
How to Fix
- 1
Inspect R Room inverter PCB IPM SLA6805M for damage
- 2
Check SPM freewheeling diode voltage values per page 62 diagram
- 3
Verify compressor winding resistance
This Error Applies To
Samsung RF32FM Series Refrigerators (2013) (2013–present)
Related Error Codes
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Fridge compartment defrost sensor has failed or come loose
Freezer defrost sensor is failed or disconnected
Cool Select Room defrost sensor is failed or loose
Freezer temperature sensor is open, shorted, or disconnected
Outside air temperature sensor has failed or lost connection
Fridge section ice maker sensor is open, shorted, or out of range
Fridge fan motor stopped or lost feedback signal