Electrolux Dryer Error Code F 02

F 02 indicates that the electronic control board has detected a fault with the control temperature sensor circuit. The sensor is either open, meaning the circuit is broken, or shorted, meaning the resistance has dropped outside the acceptable range. The dryer stops operation when this code appears to prevent potential damage from uncontrolled temperatures. Diagnosis starts by measuring the sensor resistance directly, which should be 50,000 ohms plus or minus 10%.

Running the dryer while F 02 is active is not recommended. The control temperature sensor is part of the dryer's thermal management system, and operating without a reliable temperature reading could result in overheating. The dryer typically stops the cycle automatically when this code appears, and that protective behavior should be respected until the fault is resolved.

Repair costs depend on the faulty component. A replacement control temperature sensor is generally an affordable part, typically in the range of $15 to $50. If the electronic control board requires replacement, parts alone can range from $100 to $250 or more. Adding professional labor can bring total repair costs to $150 to $400 depending on the component replaced and local service rates.

Yes, a knowledgeable DIYer can diagnose and often repair this fault. You will need a multimeter to measure the sensor resistance after disconnecting its wires. If the reading is outside 45,000 to 55,000 ohms, replacing the sensor is the fix. If the sensor reads correctly, inspect the wiring harness for damage before considering a control board replacement.

A power reset may temporarily clear the code, but if the underlying fault with the sensor or wiring persists, the F 02 error will return. Resetting is not a repair. The sensor resistance and wiring need to be tested and the root cause corrected to permanently resolve the fault.