Bosch Dishwasher Error E24

⚡ Quick Answer: The Bosch dishwasher E24 error code signifies a drainage issue, indicating that the appliance is unable to drain water effectively. This problem is of... ✅ DIY Fixable

What Does Error E24 Mean?

The Bosch dishwasher E24 error code signifies a drainage issue, indicating that the appliance is unable to drain water effectively. This problem is often due to a clogged filter, a blocked or kinked drain hose, or an obstruction in the drain pump. Symptoms of this error include water pooling at the bottom of the dishwasher, early cycle termination, and unusual humming sounds during the drain cycle.

Common Symptoms:

  • Water pooling at the bottom of the dishwasher
  • Wash cycle stops early or does not complete
  • Humming during drain cycle without water being expelled
  • Dishwasher displays E24 code at start or end of cycle

Possible Causes

  • Clogged filter (high)
  • Blocked or kinked drain hose (high)
  • Obstructed or blocked drain pump (medium)
  • Improper garbage disposal installation (knockout plug not removed) (medium)

How to Fix Error E24

DIY Fix Check and clean drain filter

  1. Turn off dishwasher and open door
  2. Remove bottom rack and locate filter
  3. Twist and lift out filter assembly
  4. Rinse filter under running water and remove debris
  5. Reinstall filter and run a test drain cycle

DIY Fix Inspect and clear drain hose

  1. Turn off power to the dishwasher
  2. Pull dishwasher out to access back area
  3. Check for kinks, bends, or blockages in drain hose
  4. Disconnect hose and flush with water to clear obstruction
  5. Reattach hose ensuring proper routing and high loop

Technician Only Clear or service drain pump

  1. Disconnect dishwasher power and water
  2. Remove access panels to reach drain pump
  3. Inspect and remove debris from impeller and pump housing
  4. Test pump operation and replace if faulty

Parts needed: drain pump assembly, pump impeller

🛑 When to Call a Pro:
  • Error persists after filter, hose, and pump checks
  • Water leakage or electrical smell present
  • Drain pump or internal components need replacement

Technical Specifications

wattage 50W
component Drain Pump
resistance 30-60 ohms
part_number 00491764
voltage_rating 120V AC

Common Questions

What does E24 error mean on Bosch dishwasher?

E24 indicates a drainage issue, often due to clogs or blockages, preventing proper water expulsion.

Can I fix Bosch dishwasher E24 error myself?

Yes, you can check and clean the drain filter and inspect the drain hose for kinks or blockages.

How much does it cost to fix E24 error?

The estimated repair cost ranges from $50 to $250, depending on the required parts and service.

When should I call a technician for E24?

Call a technician if the error persists after checking the filter and hose, or if you notice water leakage or an electrical smell.

Sources & References

Data last verified: 2026-01-16

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