Error Code 08
Freezer temperature sensor not responding
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: Left - ② LED ON
What This Means
Sensor connector missing or loose; Contact failure at connector; Electric wire cut or damaged; Short circuit at sensor
What actually causes this:
Thermistor fails from thermal cycling; connector becomes loose
First Thing to Check
Verify CN30 connector is fully seated and wires intact
Parts Involved
How to Fix
- 1
Check voltage between MAIN PCB CN30 #3 and #7
- 2
Voltage should be within range 4.5V ~ 1.0V
- 3
Verify proper connector seating
Other Error Codes for RS25J500DSG
Defrost heater temperature sensing not working
Damper heater not responding or circuit open
Compressor fails to operate or protection activated
Ice maker sensor malfunction or connection issue
Ice maker ejection or level detection malfunction
Freezer evaporator fan not operating properly
Refrigerator compartment temperature measurement failure
Freezer defrost cycle fails or takes too long