Error Code CE2
Compressor power module detected an internal fault
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: CE2
What This Means
Short among IPM pins; IPM overtemperature; Drive voltage issue; Compressor or cycle fault
What actually causes this:
IPM module on inverter board has failed, often due to a compressor winding short or sustained overtemperature.
First Thing to Check
Check that the inverter PCB heat-sink is firmly attached and that the machine compartment fan is running.
Parts Involved
How to Fix
- 1
Check soldering status of inverter PCB for part shorts
- 2
Check DC 15V output level
- 3
Inspect heat-sink assembly on IPM
- 4
Check compressor winding resistance
This Error Applies To
Samsung RF29CB9900 Series Refrigerators (2023) (2023–present)
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