Error code · Mora
E3 · Electronic module error
The electronic module has encountered an error. Disconnect the appliance from the power supply for a few minutes, then reconnect it and set the time.
OvenCaution — Know When to StopFixLens verified
Safe first steps
- Disconnect the oven from the power supply by unplugging it or turning off the circuit breaker.
- Wait for at least 5 minutes before reconnecting the power supply.
- Reconnect the oven to the power supply and set the time on the display.
- If the error persists after resetting, check for any visible damage to the electronic module.
- If you notice any damage to the electronic module, arrange a service visit — do not use the oven.
When to stop
- Stop if you notice any burning smell or visible smoke from the oven — risk of fire.
Likely cause
The electronic module has encountered an error. Disconnect the appliance from the power supply for a few minutes, then reconnect it and set the time.
Verification
Reviewed by: automated manual extraction
Verified against Mora C818AI technical documentation
FixLens publishes its own structured technical logic verified against Mora C818AI documentation · last verified April 23, 2026.