White Westinghouse Dishwasher Error H24

⚡ Quick Answer: The White Westinghouse dishwasher error H24 indicates a potential malfunction in the drain pump. Users may experience unusual noises during operation,... ✅ DIY Fixable

What Does Error H24 Mean?

The White Westinghouse dishwasher error H24 indicates a potential malfunction in the drain pump. Users may experience unusual noises during operation, and the machine will not drain water properly. The error code persists on the control panel until it is cleared, and the appliance may fail to proceed with its washing cycle. Basic troubleshooting includes power cycling the unit and resetting any delay-start settings.

Common Symptoms:

  • Error H24 displayed on control panel persisting until cleared or machine won’t proceed with cycle

Possible Causes

  • Drain Pump
  • Blocked Drain Hose
  • Control Board Issue

How to Fix Error H24

DIY Fix Basic checks for H‑code display

  1. Power cycle: turn off and unplug the dishwasher for a few minutes and power up again
  2. Cancel any delay‑start setting by resetting the control panel (if applicable)

Technician Only Professional diagnosis

  1. Use diagnostic tools to read exact fault memory from machine’s control board if supported
  2. Check heating element, temperature sensor, water inlet valve, and flow sensor for continuity and proper operation

Parts needed: multimeter, heating element, temperature (NTC) sensor, water inlet valve, flow sensor

🛑 When to Call a Pro:
  • If error persists after basic reset and appliance does not operate normally
  • If water connections, sensors, or heating components tests indicate faults beyond simple user checks

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-30 ohms
part_number WPW10195048
voltage_rating 120V AC

Common Questions

What does H24 error mean on White Westinghouse dishwasher?

H24 indicates a drain pump malfunction, often with unusual noises and failure to drain.

Can I fix White Westinghouse dishwasher H24 error myself?

Yes, try power cycling the dishwasher and resetting any delay-start settings.

How much does it cost to fix H24 error?

Repair costs vary depending on parts and labor, with no specific estimates available.

When should I call a technician for H24?

Call a technician if the error persists after basic troubleshooting or if you suspect faulty components.

Data last verified: 2026-04-23

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