Error Code Communication
Communication between Display PCB and Inverter Module PCB is interrupted
Moderate
Address soon - your appliance may not work properly
What This Means
Defective PCB or wiring; Wiring mistake in communication lines; Disconnected wire harness
How to Fix
- 1
Check terminal block voltage (240V, 60Hz)
- 2
Check UART communication and wiring
- 3
Check voltage of PCB SMPS (Input: 240V, Output: 12V and 5V)
- 4
Check resistance of each IGBT
- 5
Check circuit breaker
- 6
Replace or Repair the wiring if needed
- 7
Replace Assy inverter module PCB if defective
Other Error Codes for NE58R9560WG
Communication between Main and Sub PCB is interrupted
Key short or keypad cable issue
PCB temperature sensor is short or PCB temperature rises abnormally high
Communication between Main and Touch PCB is interrupted
Door lock is mispositioned or door lock switch/motor issue
Oven sensor is short when operating or internal temperature rises abnormally high
PCB temperature sensor is open when oven is operating
Oven sensor is open or sensor has high resistance when oven is operating