Error Code 82
The inverter's power module has faulted
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: Error 82
What This Means
Short between compressor U, V, W phases; IPM voltage drop below 13.5V; Short between IPM pins; Overtemperature in IPM
What actually causes this:
The electronic module that controls the compressor motor speed has failed or been damaged.
First Thing to Check
Unplug for 10 minutes and restart — if this error returns immediately, the inverter board or compressor needs professional service.
Parts Involved
How to Fix
- 1
Check for shorts between compressor terminals
- 2
Check IPM supply voltage (must exceed 13.5V)
- 3
Inspect IPM chip (FNB40560) for damage
- 4
Check compressor and refrigeration cycle
Parts Commonly Needed for This Error
OEM part numbers confirmed by retailers
This Error Applies To
Samsung RF23M85 Series Refrigerators (2017) (2017–present)
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