Error Code 86E
AC mains input voltage exceeds safe maximum threshold
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 86 E
What This Means
High AC mains voltage above 155V (at 110V input) or 310V (at 220V input); Defective resistor divider for voltage sensing (R309, R310, R311); Voltage regulator failure in power supply
What actually causes this:
High mains voltage spike, faulty voltage regulator, or utility power surge
First Thing to Check
Check AC voltage at refrigerator outlet with multimeter, should be 110-127V or 220-240V
Parts Involved
How to Fix
- 1
Check AC input voltage at wall outlet with multimeter
- 2
Verify resistors R309, R310, R311 on PCB are not burnt or damaged
- 3
Check voltage regulation circuit is functioning
This Error Applies To
Samsung RH25H5613S Series Refrigerators
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