Field Actions
DISPATCHAlways disconnect appliance from 230V/400V mains before opening panels. Use CAT III multimeter for circuit testing.
Frequently Asked Questions: Daewoo E6
FAQ TREEWhat does error code E6 mean on a Daewoo appliance?
Daewoo error code E6 indicates: Daewoo DDW Series Ultra Clean AquaStop Dishwasher: Diagnostic fault code E6 registered by the microcomputer controller. Sump water temperature sensor (NTC thermistor) circuit open or disconnected from control board.
What is the root cause of Daewoo error code E6?
The primary root cause for Daewoo code E6 is: On Daewoo appliances engineered with hydraulic high-pressure wash pump, triple fine-mesh sump filter, electronic overflow float switch, and inline flow-through heating element: NTC thermistor semiconductor bead cracked, broken lead wire at sump connector, or terminal pin corrosion Metrological tolerance verification: nominal sump NTC thermistor resistance 10.0 kΩ ±5% at 25°C (3.5 kΩ at 50°C, 1.4 kΩ at 70°C)..
How do I fix or resolve Daewoo error code E6?
To resolve error code E6: Disconnect mains power before servicing. Unplug the harness at the main PCB and use a calibrated digital multimeter: disconnect NTC plug from sump housing and measure resistance (spec: ~10.0 kΩ at 25°C; open circuit indicates defective thermistor). Inspect contacts for pin oxidation or loose terminals. Replace defective part if out of tolerance, re-energize and clear error: Switch machine off. Press and hold Program and Delay buttons together while pressing Power On. Hold for 4 seconds until status LEDs flash rapidly. Press and hold Start/Pause for 3 seconds until the drain pump activates for a 30-second cycle to purge water and clear error lock.
Is it safe to clear Daewoo error code E6 by resetting power?
Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Daewoo code E6 persists, the physical component causing On Daewoo appliances engineered with hydraulic high-pressure wash pump, triple fine-mesh sump filter, electronic overflow float switch, and inline flow-through heating element: NTC thermistor semiconductor bead cracked, broken lead wire at sump connector, or terminal pin corrosion Metrological tolerance verification: nominal sump NTC thermistor resistance 10.0 kΩ ±5% at 25°C (3.5 kΩ at 50°C, 1.4 kΩ at 70°C). must be inspected or replaced.
How do I test electrical resistance for Daewoo code E6 using a multimeter?
Set a digital multimeter to ohms (Ω). Disconnect power and test NTC Temperature Sensor Probe (Thermistor) across Across sensor pins 1-2 (unplugged harness). Expected nominal reading is 4.8kΩ–12kΩ (at 20°C–25°C). Tolerance: Negative temperature coefficient: resistance drops smoothly when warmed with fingers. OL = open circuit..
What safety protocol must be followed before servicing Daewoo code E6?
Standard electrical safety protocol: 1. Disconnect 230V mains power before opening panels. 2. Verify zero voltage at test points. 3. Allow hot water or heating elements to cool below 30°C before handling.
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