Error code reference
Frigidaire Dryer Error Code F 02
Control temperature sensor open or shorted.
Control temperature sensor open or shorted.
First step from the service manual
Remove the wires from the control temperature sensor and measure the resistance of the sensor. If the meter does not read 50,000 Ohms +/- 10% replace the sensor. If the meter reading is within 10% of 50,000 Ohms, check the wiring between the electronic control board and the sensor. If the wiring is good, replace the electronic control board.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
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- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts from the OEM service manual
- Verified part numbers when replacement is required
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