Common solutions for: F6 - Voltage problem to oven control.
01 - If possible check for proper voltage to Oven Control per wiring diagram with unit
The manufacturer has assigned this error or fault code to indicate that the oven control circuit board is either not getting the proper voltage or is defective. Unplug the appliance for 10 minutes and then plug it back in. If the error code reappears, the voltage will need to be checked to the circuit board per the wiring diagram. If that checks out, you may need to replace the oven control circuit board. This board is also sometimes referred to as a circuit board, control board, mother board, or an ERC, which is an abbreviation for Electronic Range Control.