Amana Range Error Code F30

F30 means the control board has detected an open circuit in the RTD oven temperature sensor circuit. The RTD is the probe inside the oven that measures heat, and an open condition means the board is receiving no valid signal from it. This prevents the oven from regulating temperature correctly. The fault points to a failed sensor, a wiring problem, or in some cases a defective control board.

It is not advisable to use the oven when F30 is active, since the control board cannot accurately read oven temperature and may not regulate heat properly. The surface burners on a gas range may still function, but the oven should be considered unreliable until the fault is resolved. Continued use without a working temperature sensor could result in overheating.

If the RTD sensor is the cause, replacement sensor parts typically range from around $20 to $60 depending on the specific model, making it one of the more affordable oven repairs. If the control board needs replacement, parts costs generally range from $100 to $300 or more, with additional labor costs if a technician performs the work. Checking the wiring and connectors first costs nothing beyond time and may resolve the issue without any parts.

Many technicians and experienced DIYers can resolve F30 by inspecting and testing the RTD sensor and its wiring. Start by checking the sensor connector for loose or corroded terminals, then test the sensor for continuity. If the sensor is open or shows no resistance, replacing it is a straightforward repair. If the sensor and wiring are both good, the control board will need to be replaced, which is a more involved repair.

A power reset by unplugging the range or turning off the circuit breaker for a few minutes may temporarily clear the F30 code, but it will return if the underlying problem is not fixed. The open circuit condition in the RTD sensor circuit is a hardware fault, not a software glitch, so resetting the control does not address the root cause.