Error Code C-20
Oven sensor opened (over 2950Ω) or oven sensor shorted (under 930Ω)
Moderate
Address soon - your appliance may not work properly
What This Means
Oven sensor is open circuit; Oven sensor is short circuit; Damaged wire harness; Poor connector connection
How to Fix
- 1
Disconnect power and open back cover
- 2
Disconnect sensor harness from control
- 3
Measure sensor resistance (normal: 1080Ω at room temperature)
- 4
If out of range, replace oven sensor
- 5
Check for damaged terminal or wire harness
- 6
Check resistance of oven sensor connector on main PCB (normal: 2850Ω)
Other Error Codes for NE63T8951
Main PCB sensor open circuit
Power cord installed improperly
Sub PCB temperature abnormally high
Key short - knob continuously pushing/jamming
Top sensor open circuit (cooktop)
Over temperature on cooktop burner
DC motor locking or jamming
Temperature probe sensor short circuit