Error Code CE4
Compressor motor is mechanically or electrically locked and cannot spin
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: CE4
What This Means
Locked rotor in compressor; Operating compressor under 1000 RPM for more than 5 seconds; Huge sudden change in input voltage; Compressor or cycle fault
What actually causes this:
Compressor has seized internally or there is a severe voltage fluctuation on the power supply.
First Thing to Check
Check the wall voltage with a multimeter while the refrigerator is running to rule out a supply voltage problem.
Parts Involved
How to Fix
- 1
Check if compressor and refrigeration cycle are normal
- 2
Check input voltage for stability
- 3
Check soldering of inverter PCB for shorts
Other Error Codes for RF23CB9900QKAA
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Fridge compartment defrost sensor reading out of valid range