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DISPLAY TEST - ALL LEDs ON

Display Test - All LEDs Turn On

Whirlpool · Washing Machines

What does DISPLAY TEST - ALL LEDs ON mean?

As part of a diagnostic test, all LEDs on the control panel turn on simultaneously for 5 seconds.

Common Causes

  • Diagnostic test initiated

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Observe that all LEDs illuminate.

  2. 2

    The LEDs will turn off for 1 second before reporting customer error history.

Browse all codes in this manual (140)
Verified technical data. Last updated: April 2026

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Source: Whirlpool Washing Machines
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