How do I fix error code COMP-IPM-FAULT on a Samsung refrigerators?

1. undefined: Check DC 15V at ZD501: must be above 13.5V 2. undefined: Check DC 5V at C1009 3. undefined: Inspect inverter PCB for solder bridges or burnt components 4. undefined: Check compressor and cycle for blockage

Samsung Refrigerators2022–present

Error Code COMP-IPM-FAULT

Q: What does error code COMP-IPM-FAULT mean on a Samsung refrigerators?

Compressor power module has detected an internal fault IPM overcurrent or overtemperature; DC 15V supply below 13.5V; Short circuit on inverter PCB; Compressor winding fault

Compressor power module has detected an internal fault

Critical

Stop using immediately - risk of damage or safety issue

Also displayed as: LED blinks per inverter protection table

What This Means

IPM overcurrent or overtemperature; DC 15V supply below 13.5V; Short circuit on inverter PCB; Compressor winding fault

What actually causes this:

The electronics that drive the compressor detected a dangerous electrical condition and shut it down to prevent damage.

First Thing to Check

Check if the power supply voltage to the compressor board is correct by verifying DC 15V is present.

Parts Involved

IPM IC3Main/Inverter PCBZD501C1009

How to Fix

1
Check DC 15V at ZD501: must be above 13.5V
2
Check DC 5V at C1009
3
Inspect inverter PCB for solder bridges or burnt components
4
Check compressor and cycle for blockage

This Error Applies To

Samsung RF25C5 Series Refrigerators (2022) (2022–present)

Service manual exact match: RF25C5151SR/AAService manual exact match: RF25C5151**Service manual exact match: RF25C5551**Service manual exact match: RF25C5551SR/AA