Daewoo Washing Machine Error E9

⚡ Quick Answer: The Daewoo washing machine error E9 indicates a malfunction in the water level sensor or pressure switch, which can prevent the machine from detecting... ✅ DIY Fixable

What Does Error E9 Mean?

The Daewoo washing machine error E9 indicates a malfunction in the water level sensor or pressure switch, which can prevent the machine from detecting the water level accurately. This error may occur at the start or during a wash cycle, often resulting in the machine failing to fill or proceed, accompanied by unusual noises during the spin cycle. Common causes include a faulty pressure switch, loose wiring, or oxidized contacts.

Common Symptoms:

  • Washing machine displays E9 code at start or during cycle
  • Machine may fail to fill or detect water level correctly
  • Wash cycle may not proceed

Possible Causes

  • Faulty or malfunctioning pressure switch (water level sensor) (medium)
  • Loose, damaged, or disconnected wiring between pressure switch and PCB (medium)
  • Oxidized or dirty pressure switch contacts (medium)

How to Fix Error E9

DIY Fix Basic Inspection and Reset

  1. Unplug the washing machine from power.
  2. Wait a few minutes, then plug it back in to reset the machine.
  3. Check if the error persists.

Technician Only Inspect and Repair Sensor and Wiring

  1. Disconnect the machine from power and access the pressure switch (usually top rear inside panel).
  2. Inspect the wiring harness between the pressure switch and PCB for damage or disconnection.
  3. Clean any oxidized terminals and ensure secure connections.
  4. Test the pressure switch with a multimeter or by applying pressure to verify switch function.
  5. Replace the pressure switch if defective.

Parts needed: Pressure switch / water level sensor, Wiring harness / connectors

🛑 When to Call a Pro:
  • If error persists after wiring & sensor checks
  • If wiring is damaged internally and complex disassembly is required
  • If control board faults are suspected after sensor verification

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-30 ohms
part_number DWD-PUMP-001
voltage_rating 120V AC

Common Questions

What does E9 error mean on daewoo washing machine?

E9 indicates a malfunction in the water level sensor, preventing accurate water detection.

Can I fix daewoo washing machine E9 error myself?

Yes, you can inspect and reset the machine or check the wiring and sensor connections.

How much does it cost to fix E9 error?

Estimated repair costs for E9 error range from $10 to $50, depending on parts and service rates.

When should I call a technician for E9?

Call a technician if the error persists after checks or if complex disassembly is needed.

Sources & References

Data last verified: 2026-04-23

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