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Refrigerator Error Codes
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GE Appliances Refrigerator Error Codes
6 error codes with causes and step-by-step fixes
Code
Meaning
Severity
DIY
Est. Cost
dS
Defrost sensor issue — freezer not defrosting correctly
⚠
Medium Severity
moderate
$15–$40
1E
Freezer compartment temperature sensor failure
⚠
Medium Severity
moderate
$15–$40
88
Demo/showroom mode active — cooling is disabled
✓
Low Severity
easy
$0–$0
2E
Fresh food compartment temperature sensor failure
⚠
Medium Severity
moderate
$15–$40
4E
Evaporator sensor failure
⚠
Medium Severity
moderate
$15–$40
6E
Humidity/ambient sensor failure
✓
Low Severity
easy
$15–$35