Hello Kelli, thank you for your question. This error code could be in relation to the thermostats or sensors in the unit. We would recommend testing those parts to determine if they are faulty. I hope this helps.

Hello Raymond, Thank you for your question. The breaker is constantly tripping either by there being too many items are plugged into the same circuit that the microwave oven is on, causing an overload, or the microwave oven is defective and drawing an excessive amount of electricity. We suggest trying to plug the microwave into a different socket to see if it still trips the breaker, and by using a multi-meter to test if the switches or the magnetron are defective in the microwave. We hope this helps.