Viking Range Error Code 10

Error code 10 on a Viking range means the secondary voltage of the power supply is reading above 400 volts, which the control board has flagged as an overvoltage fault. This is typically caused by a wire connected to the wrong terminal on the range's terminal block. The range will not operate normally until the wiring issue is identified and corrected.

No, you should not operate the range while error code 10 is active. A secondary voltage above 400 volts indicates the unit is receiving more electrical voltage than it is rated to handle, which can cause permanent damage to the control board and other electronics. Disconnect the range from power until the wiring issue is resolved.

If the fix is simply correcting a terminal block wiring connection, the cost is typically limited to a service call fee, which can range from $75 to $150 depending on your location. If the overvoltage caused damage to the control board, replacement board costs can range from $200 to $600 or more for parts alone, plus labor. Having an electrician check the household supply adds additional cost if the problem originates upstream from the range.

Start by turning off power to the range at the circuit breaker and inspecting the terminal block wiring against the wiring diagram located inside the unit. Use a calibrated multimeter to measure the secondary voltage at the terminal block and confirm each conductor is landed on the correct terminal. If the wiring appears correct but the overvoltage persists, the issue may originate from the household supply panel or the utility service, and an electrician should be consulted.

Resetting the range by cycling the circuit breaker will not permanently clear error code 10 if the underlying wiring issue is still present. The fault will return as soon as the range powers back on and the control board detects the overvoltage condition again. The root cause, an incorrect terminal connection or an out-of-spec supply voltage, must be corrected first.