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Complete reference guide with 18+ error codes for Hisense appliances. Find your error code below, understand the cause, and learn if it's a DIY fix or needs professional repair.
Parent company: Hisense Group
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Licensed & Insured · 90-Day Warranty · Same-Day Service
| Code | Description | Severity |
|---|---|---|
| E1 | Refrigerator (fresh-food) temperature sensor fault Causes: Fresh-food NTC sensor open or shorted, Sensor wiring damaged, Connector loose at the main board | medium |
| E2 | Freezer temperature sensor fault Causes: Freezer NTC sensor open or shorted, Sensor iced over from a defrost fault, Wiring damaged, Connector fault at the board | high |
| E4 | Defrost sensor / defrost circuit fault Causes: Defrost thermostat/sensor failed, Defrost heater open, Ice blocking airflow to the evaporator, Board defrost circuit fault | high |
| E5 | Ambient / room-temperature sensor fault Causes: Ambient sensor open or shorted, Wiring to the sensor damaged, Board connector fault | low |
| EF | Evaporator fan motor fault Causes: Evaporator fan motor failed, Fan blade iced or obstructed, Fan wiring or connector loose, Board fan-drive fault | high |
| Ed | Display / main-board communication fault Causes: Harness between display and main board loose, Display board failed, Main board failed, Moisture in the door or hinge wiring | medium |