Fisher & Paykel Range Error Code 30 F0

Error code 30 F0 means the control board has detected a short-circuit in temperature probe ST1 or its wiring. ST1 is the primary oven cavity temperature sensor, and this fault prevents the oven from operating. The issue can be in the probe itself, the cable running to it, the connector at the PCB, or the PCB.

The oven should not be used while this error is present. A shorted temperature probe means the control board cannot accurately monitor oven temperature, which removes a key safety control over the heating elements. Stop using the oven until the fault has been diagnosed and repaired.

If only the ST1 temperature probe needs replacement, parts and labor typically fall in the range of $100 to $250 depending on your location and the specific model. If the main PCB is the cause, total repair costs can range from $250 to $500 or more. Getting a diagnostic visit from a qualified technician will help confirm which component is at fault before committing to a repair.

You must first turn the oven function selector to OFF and wait for the 30-minute countdown to complete. If the underlying short-circuit condition still exists after the cooldown, the fault will return when the oven is used again. A lasting repair requires identifying and correcting the fault in the probe, cable, or PCB.

Begin by letting the oven cool completely after turning the selector to OFF. Then inspect the ST1 probe cable for visible damage such as burning, pinching, or melting. Use a multimeter to measure resistance across the probe terminals: a near-zero reading confirms a shorted probe or cable. Also inspect the PCB connector for corrosion or bent pins. Replace any confirmed faulty component, and if the probe and cable check out, the PCB may need replacement.