Frigidaire Microwave Error Code BAD PROBE

The BAD PROBE error means the microwave's control board is not detecting a valid signal from the temperature probe accessory. This happens when the probe is not fully inserted into the wall receptacle inside the microwave cavity, or when the probe itself is defective. The microwave uses this error to alert you before any inaccurate temperature-based cooking can occur.

A reset alone will not permanently clear the BAD PROBE error if the underlying connection or probe issue is still present. The error will return as soon as the microwave checks the probe circuit again. You need to either reseat the probe correctly or replace a defective probe to resolve it.

If the issue is simply a loose probe connection, there is no cost involved. If the probe accessory needs to be replaced, replacement probes typically cost in the range of $15 to $50 depending on the model. If the internal wall receptacle is damaged and requires professional repair, labor and parts costs could range from $75 to $150 or more.

Start by removing the probe from the wall receptacle and firmly reinserting it until it seats completely. Check the connector and receptacle port for any visible debris or damage and clean if needed. If the error continues after a proper reinsertion, the probe accessory itself needs to be replaced with a compatible unit.

The BAD PROBE error specifically relates to the temperature probe accessory and its circuit. If you do not need to use the probe for a cooking function, standard microwave operation by time may still be available depending on your model. However, you should not attempt to use temperature-probe cooking mode while this error is active, as the microwave cannot accurately monitor food temperature.