Error Code 07
Ambient temperature sensor malfunction or disconnection
Minor
Usually easy to fix - may resolve on its own
Also displayed as: Left - ① LED ON
What This Means
Sensor connector missing or loose; Electric wire cut or damaged; Short circuit in sensor circuit; Sensor element failure
What actually causes this:
The outdoor temperature sensor has failed or disconnected, preventing the refrigerator from adjusting its operation based on room temperature
First Thing to Check
Check the ambient sensor connector at MAIN PCB CN30 for loose or corroded contacts
Parts Involved
How to Fix
- 1
Measure voltage between MAIN PCB CN30 #1 and #2
- 2
Voltage should be within 4.5V to 1.0V range
- 3
Check sensor connector for corrosion
- 4
Verify wire continuity from PCB to sensor
Other Error Codes for RS25J500DWW
Main and panel control boards cannot communicate
Ice ejector or level sensor repeated failure
Freezer fan motor failure or control signal loss
Ice maker sensor malfunction or disconnection
Damper heater element or connection failure
Freezer defrost sensor malfunction or disconnection
Compressor startup failure or abnormal operation
Condenser fan motor failure or control signal loss