Whirlpool Dishwasher Error F12

⚡ Quick Answer: F12 means Whirlpool Dishwasher error F12 indicates a malfunction in the drain pump, often accompanied by unusual noises during ope... This is typically a DIY fix.

What Does Error F12 Mean?

Whirlpool Dishwasher error F12 indicates a malfunction in the drain pump, often accompanied by unusual noises during operation and failure to drain water.

Common Causes

  • Drain Pump (50% likelihood)
  • Control Board (30% likelihood)
  • Wiring Issues (20% likelihood)

Troubleshooting Steps

  1. Step 1: Inspect the Drain Pump for Blockages

    Remove the lower spray arm and filter to access the drain pump. Check for debris or obstructions that may be blocking the pump's impeller.

    Clear any debris and reassemble.

  2. Step 2: Test the Drain Pump with a Multimeter

    Disconnect the drain pump from the wiring harness. Use a multimeter to check for continuity. If there is no continuity, the pump needs replacement.

    Ensure the multimeter is set to the correct resistance range.

  3. Step 3: Examine Wiring Connections

    Inspect the wiring leading to the drain pump for any signs of damage or loose connections. Repair or replace as necessary.

    Secure all connections firmly.

  4. Step 4: Check the Control Board

    If the pump and wiring are functional, inspect the control board for any burnt components or loose connections that may affect pump operation.

    Consider replacing the control board if damaged.

How to Reset

To reset the F12 error, press and hold the Start/Cancel button for 3 seconds, then restart the dishwasher.

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-30 ohms
part_number W10721967
voltage_rating 120V AC

Frequently Asked Questions

Can I fix the F12 error myself?

Yes, with basic tools and some mechanical knowledge, you can troubleshoot and fix the issue.

How long will it take to repair the F12 error?

The repair typically takes about 45-60 minutes, depending on the issue.

What causes the F12 error in my dishwasher?

The F12 error is usually caused by a malfunctioning drain pump, control board issues, or wiring problems.

Should I replace the drain pump if I see error F12?

If the drain pump tests faulty, it is advisable to replace it to resolve the error.

When should I call a professional for the F12 error?

If you're unable to identify or fix the issue after troubleshooting, it's best to consult a professional technician.

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