Error code
C-21
Meaning
Oven heating over (temperature overshoot)
Moderate
What to do
Why this happens
Abnormal sensor resistance, malfunctioning heater relay, damaged wiring connections, or a defective main PCB could be the cause.
Error code
Oven heating over (temperature overshoot)
Moderate
What to do
Why this happens
Abnormal sensor resistance, malfunctioning heater relay, damaged wiring connections, or a defective main PCB could be the cause.