All Daewoo error codes

Daewoo Refrigerator Error Codes

31 error codes for Daewoo refrigerator models. Each links to the full diagnostic procedure from the service manual.

CodeDescription

C1Cooling cycle/compressor malfunction CEFor the Front PCB, no data received from RX for 30 seconds (communication…CoShort circuit operation mode active (compressor and F/C-Fan continuous…D0Door switch malfunction detected when door switch is left open continually for…D1D-sensor (defrost sensor) malfunction due to short circuit, wire disconnection…D2Defrost heater was off by reaching the 80-minute time limit, indicating heater…d3Power consuming forced defrosting mode active.dFF-Door Switch (freezer door switch) defective dHHomebar (Refreshment Center) door switch defective doorDefective Door Switch drR-Door Switch (refrigerator door switch) defective E1Open D-sensor (defrost temperature sensor open circuit detected).E2Short D-sensor (defrost temperature sensor short circuit detected).E9Water supply error EAIce dropping sensed by time 3 times while level sensor switch is in error…EFFlow sensor error EgI-Sensor temperature does not rise to the expected point after a water supply…EII-sensor (ice sensor) disconnection or short circuit.EPEEPROM error (Full Automatic models only).ESMicro switch error

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Step-by-step tests with expected resistance, voltage, and continuity values
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C1 on my Daewoo Refrigerator

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Cooling cycle/compressor malfunction - D-sensor

From Service Manual 329245, p.17:

1.Check refrigerant charge, compressor operation, sealed system, and airflow. Normal operation continues.

2.Inspect the exhaust duct from the unit to the wall cap. A crushed or lint-blocked duct is the most common cause of airflow-related faults.

3.Measure static pressure at the blower housing with the lint screen removed. Expected: ≥ 1.0 in. w.c. in a still-air test.

Part W10861225

Blower wheel and housing

EtLevel switch error (horizontal switch)EuFull ice sensing switch error F1F-sensor (freezer sensor) malfunction due to short circuit or wire…F2Short F-sensor (freezer temperature sensor short circuit detected).F3Defrost malfunction F4Defect switch (control panel switch/button malfunction detected).F5Defect compressor, gas leakage, defect freezing cycle, or defect F-sensor.HSHumidity Sensor disconnection or short circuit.R1R1-sensor (refrigerator sensor 1) malfunction due to short circuit or wire…R2R2-sensor (refrigerator sensor 2) malfunction due to short circuit or wire…RTRT-sensor (room temperature sensor) malfunction due to short circuit or wire…

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