Error Code HUMIDITY-SENSOR
Refrigerator humidity sensor is faulty
Minor
Usually easy to fix - may resolve on its own
Also displayed as: Indicated via self-diagnosis
What This Means
Bad connector at CN60 pins 7 and 3; Open or short circuit in humidity sensor; Failed HTG3515CH or HTG3535CH sensor
What actually causes this:
The sensor measuring humidity inside the fridge has failed; this can affect crisper drawer performance.
First Thing to Check
Reseat the connector at CN60.
Parts Involved
How to Fix
- 1
Check MAIN PCB connector CN60 is fully inserted
- 2
Measure voltage at CN60-'7' <-> '3': normal range is 1.0V to 3.5V
- 3
Disconnect CN60 and measure resistance at CN60-'7' ↔ '3': open circuit reads about 50Ω
- 4
Check R366 (IC01 MICOM #8) on PCB for solder defects
Other Error Codes for RF25C5151SR
Refrigerator compartment temperature is abnormally high
Freezer defrost sensor is faulty and cannot detect when defrost is complete
External ambient temperature sensor is faulty
Freezer evaporator fan motor is not running
Refrigerator compartment temperature sensor is faulty or disconnected
Ice Bites maker temperature sensor is faulty
Refrigerator compartment fan is not running
Freezer temperature sensor is faulty or disconnected