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L2

L2 (low or no line voltage) - Heater not turning on

Whirlpool · Smart Electronic Dryers

What does L2 mean?

The 'L2' diagnostic code indicates a low or no line voltage condition, meaning there might be an issue with your home's power supply preventing the dryer's heater from operating. The dryer will continue to run without heat. This code only shows during initial installation.

Common Causes

  • Blown household fuse.
  • Tripped circuit breaker.
  • Improperly installed power cord.
  • Problem with home power supply.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Touch any pad to clear the code from the display.

  2. 2

    Check if a household fuse has blown or a circuit breaker has tripped (electric dryers use two fuses/breakers). Replace/reset if necessary.

  3. 3

    Confirm the power cord is properly installed by referring to the Installation Instructions.

  4. 4

    Select a Timed Dry heated cycle and restart the dryer to test.

  5. 5

    If the message persists, consult a qualified electrician.

Browse all codes in this manual (25)
Verified technical data. Last updated: April 2026

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Source: Whirlpool Smart Electronic Dryers
Open Manual (Page 23)Search more codes in this manual