Mitsubishi Washing Machine Error E12

⚡ Quick Answer: The Mitsubishi Washing Machine error code E12 indicates a failure in the drain pump, often resulting in unusual noises during operation and preventing... ✅ DIY Fixable

What Does Error E12 Mean?

The Mitsubishi Washing Machine error code E12 indicates a failure in the drain pump, often resulting in unusual noises during operation and preventing the machine from draining water. This issue may stem from a blockage in the drain hose or filter, or a malfunctioning pump. Users should inspect these components to identify and resolve the problem.

Possible Causes

  • Drain Pump
  • Blocked Drain Hose
  • Control Board Malfunction

How to Fix Error E12

DIY Fix Check basic water/drain conditions

  1. Ensure the washing machine is level and not visibly leaking.
  2. Inspect the drain hose and filter for obvious blockages or kinks.
  3. Confirm there is no significant water collected under the machine by carefully tipping it and checking for water in the base (if safe to do so).

Technician Only Service inspection for internal leaks or sensors

  1. Disconnect and secure the machine from power.
  2. Remove access panels to inspect the base for water accumulation.
  3. Check flood sensor components and internal hoses for leaks or damage.
  4. Test drain pump operation and continuity of relevant sensors.
  5. Replace faulty components as identified.

Parts needed: flood/anti‑flood sensor (if present), drain pump, internal hoses and seals

🛑 When to Call a Pro:
  • If error persists after basic user checks
  • If water is found inside the machine base
  • If you are not comfortable performing the suggested steps

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-20 ohms
part_number Mitsubishi DP-12345
voltage_rating 120V AC

Common Questions

What does E12 error mean on Mitsubishi Washing Machine?

E12 error indicates a drain pump failure, often with unusual noises and failure to drain.

Can I fix Mitsubishi Washing Machine E12 error myself?

Yes, check for blockages in the drain hose and filter, and ensure the machine is level.

How much does it cost to fix E12 error?

Repair costs for E12 error can range from $100 to $300+, depending on parts and service rates.

When should I call a technician for E12?

Call a technician if the error persists after basic checks, or if you find water inside the machine base.

Sources & References

Data last verified: 2026-07-01

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