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Extension Cord Used

Extension cord used for power connection

Miele · Dishwashers (G-Series)

What does Extension Cord Used mean?

An extension cord is being used to connect the dishwasher to the electrical supply. This is unsafe as extension cords may not guarantee the required safety and can lead to overheating.

Common Causes

  • Dishwasher plugged into an extension cord.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Disconnect the dishwasher from the extension cord.

  2. 2

    Plug the dishwasher directly into a dedicated, grounded wall outlet.

  3. 3

    Ensure the wall outlet is properly installed and meets local electrical codes.

Browse all codes in this manual (58)
Verified technical data. Last updated: April 2026

Related Faults

Child Lock Key Not RemovedYellow Child Safety Lock key not removed from upper basketClouding or smearing on dishwareClouding or smearing on dishware and glassware — Rinse aid dosage too highClouding/smearing on dishwareClouding or smearing on dishware and glassware - Rinse aid dosage too high
Source: Miele Dishwashers (G-Series)
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