Whirlpool refrigerators show error codes on their display panels to alert you to specific faults. Some codes clear with a simple reset; others need a technician. This guide explains every common Whirlpool refrigerator error code, its cause, and the at-home fix to try first.
Whirlpool Refrigerator Error Code Table
| Code | Meaning | Fix |
|---|---|---|
| F1 | Freezer sensor fault | Unplug 5 min; replace freezer sensor if recurring |
| F2 | Fridge compartment sensor fault | Reset power; replace fridge sensor |
| F3 | Defrost sensor / limit thermostat fault | Run manual defrost; replace defrost sensor |
| F4 | Humidity / moisture sensor fault | Reset; replace humidity sensor |
| F5 | Ice maker sensor error | Reset ice maker; check sensor wiring |
| CF | Communication fault between boards | Unplug 10 min; call Whirlpool service |
| PO | Power outage detected — temp warning | Acknowledge on display; check food safety |
| E1 | Ambient temperature sensor error | Reset; replace sensor |
| E2 | Condenser fan fault | Clean condenser; check fan motor |
| SY EF | Evaporator fan circuit fault | Defrost; replace evaporator fan |
Most Common Whirlpool Error Codes Explained
F1 / F2 — Temperature Sensor Errors
Temperature sensors in the freezer (F1) and fridge compartment (F2) monitor the internal environment. When one fails, the control board cannot regulate cooling correctly — you may notice the fridge running too cold or not cold enough.
Fix: Unplug for 5 minutes and plug back in. If the code returns, the faulty sensor (typically ₹300–₹600) needs replacement. A Whirlpool technician can replace it in under 30 minutes.
F3 — Defrost Sensor Fault
The F3 code means the defrost circuit’s limit thermostat or sensor is not working. Frost builds up on the evaporator coils, eventually blocking airflow completely and causing the fridge to stop cooling.
Fix: Manually defrost by unplugging the fridge and leaving doors open for 24 hours. If the code reappears, the defrost sensor or heater needs replacement.
CF — Communication Fault
A CF error signals that the main control board and the user interface board have lost communication. This is often caused by a loose wire harness. After a 10-minute power reset, check that all ribbon cables are firmly seated. If unresolved, call Whirlpool service.
PO — Power Outage Warning
PO appears after a power cut. Whirlpool logs the highest temperature reached during the outage to help you decide if stored food is safe. Press any button to acknowledge and clear the code. No repair is needed.
SY EF — Evaporator Fan Fault
The evaporator fan circulates chilled air throughout the fridge. An SY EF fault — often caused by ice jamming the fan blades — will cause rapid warming in the fridge section. Defrost manually and reset power. If it returns, the fan motor needs replacement.
When to Call Whirlpool Service
- Code reappears within 48 hours after reset and defrost
- The fridge is not cooling even without an active error code
- You see a CF or SY error that does not clear with power reset
- Unusual noise accompanies the error code
Whirlpool India service: 1800-208-1800