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Flashing display in Quick Diagnostic Test

Display Flashing During Quick Diagnostic Test — Active Fault Code

Whirlpool · Diagnostic Mode

What does Flashing display in Quick Diagnostic Test mean?

If the seven-segment display begins flashing while you are in the Quick Diagnostic Test mode, it means the washer is currently detecting an active fault code. Only one active code can be shown at a time.

Common Causes

  • An immediate, current error condition detected by the washer

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Note the flashing code displayed.

  2. 2

    Exit the Quick Diagnostic Test by pressing the POWER button or holding the 1st button used for diagnostic entry.

  3. 3

    Enter Service Diagnostic mode to view the active fault code.

  4. 4

    Consult the fault/error code charts for the meaning of the displayed code.

  5. 5

    Follow the recommended troubleshooting steps for that specific code.

Browse all codes in this manual (51)
Verified technical data. Last updated: April 2026

Related Faults

888 or 88Display Shows 888 or 88 — No Saved Fault CodesACU Power Check FailACU Power Check Failure — Power or Connection IssueClean Washer LED flashing at end of wash cycleClean Washer LED Flashing — Reminder to Run Clean Cycle
Source: Whirlpool Diagnostic Mode
Open Manual (Page 5)Search more codes in this manual