Furrion refrigerator · 1 model line
Furrion refrigerator code Fd: Defrosting sensor failure
Furrion documentation lists Fd as “Defrosting sensor failure”.
What code Fd means by model
| Model line | What the manufacturer says | Source |
|---|---|---|
| Furrion 15 cu. ft. built-in (FCR16ACGFA) | The Furrion refrigerator manual lists Fd as defrosting sensor failure. | Furrion 15 Cu. Ft. Built-In Vehicle Refrigerator-Freezer Instruction Manual |
What you can safely check
- Record the code and whether frost buildup is present.
Stop and call a technician for
- Sensor, fan, compressor, inverter, communication wiring, model-mismatch, and sealed-system diagnostics should be handled by Furrion support or a qualified RV refrigerator technician.
Disconnect power before refrigerator service. Do not open electrical compartments, compressor wiring, inverter wiring, fans, sensors, or refrigerant systems unless qualified.
Write this down before you call
- refrigerator model
- displayed code
- battery/shore-power state
- door state
- ventilation clearance
Other codes on Furrion RV refrigerators
Full table: Furrion RV refrigerators
- E1 Voltage on compressor is too low or too high
- E12 Compressor inverter hardware failure
- E13 Temperature sensor in refrigerator compartment is defective
- E14 Temperature sensor in freezer compartment is defective
- E2 Fan inside freezer compartment is defective / Fridge sensor failure
- E3 Compressor motor is stuck or system pressure is too high / Freezer sensor failure
- E4 Compressor runs with the wrong speed / Frosting sensor failure
- E5 Compressor inverter is too hot / Compressor start failure
- EH Input voltage to refrigerator is too high above 17 V
- EL Input voltage to refrigerator is low between 9.1 V and 10.6 V
- CS Sensor failure in the drinks box
- ES Failure of ambient temperature sensor
- FF Fan failure
- FS Sensor failure in the freezing chamber
- RS Sensor failure in the refrigerating chamber
- UC Communication failure or model mismatch
- diagnostic LED flash 1 Voltage Fault: the input voltage is beyond normal parameters.
- diagnostic LED flash 2 Fan Fault Current: the fan's output current is more than 1 A peak.
- diagnostic LED flash 3 Compressor Start Fault: the rotor is blocked or system pressure is too high.
- diagnostic LED flash 4 Minimum Motor Speed Error: the compressor motor cannot maintain minimum 1850 RPM due to h…
- diagnostic LED flash 5 Thermal Fault: the system shut down due to high temperature from ambient conditions or th…
- diagnostic LED flash 6 Controller Hardware Fault: the controller detects abnormal parameters.
- E0 Door alarm because the fridge door has been open more than 5 minutes
- E1 OV ALM E1 with OV ALM icon: over-voltage alarm
- E1 UV ALM E1 with UV ALM icon: low-voltage alarm
- E6 Ambient temperature sensor failure
- EC Communication failure
- EF Fan failure
Related troubleshooting guides
- Furrion refrigerator door seal or door not closing
- Furrion refrigerator moisture, ice, condensation, or defrost
- Furrion refrigerator normal noises, vibration, or rattling
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- Furrion refrigerator temperature mode, lock mode, or off-grid setting
- RV refrigerator is not cooling