Error Code C4
Door lock mispositioned or motor failure
Moderate
Address soon - your appliance may not work properly
What This Means
Door lock motor not connected; Door lock motor coil open circuit; Micro switch failure; Harness disconnected
How to Fix
- 1
Disconnect power
- 2
Check harness connection to door lock motor
- 3
Measure lock motor coil resistance (normal: 10 ohms at room temperature)
- 4
Check micro switch continuity
- 5
Verify voltage present at terminals when operated (normal: 240 VAC)
- 6
If all tests pass, replace door lock motor or micro switch accordingly
Other Error Codes for NE58R9431SS
Oven sensor short circuit - abnormally high resistance
Internal temperature rises abnormally high during operation
PCB temperature sensor short circuit
Door lock motor coil resistance abnormal or micro switch failure
Control PCB or glass touch interface failure
Keypad communication failure with Sub PCB
PCB temperature sensor open circuit
Keypad short circuit detected