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E:20-60

E:20-60 - Calcified heating element detected

Bosch · Dishwashers Series 6

What does E:20-60 mean?

The display shows E:20-60 alternately, indicating that the appliance has detected a calcified heating element, suggesting a build-up of limescale.

Common Causes

  • Appliance has detected calcified heating element.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Descale the appliance using a suitable descaling product.

  2. 2

    Ensure the appliance is operated with the water softening system correctly set up and maintained, if applicable.

  3. 3

    Regularly check and refill salt for the water softening system to prevent future calcification.

Browse all codes in this manual (38)
Verified technical data. Last updated: April 2026

Related Faults

All LEDs lit up or flashingAll LEDs lit up or flashing - Electronics fault detectedAppliance cannot be switched on/operatedAppliance cannot be switched on or operated - Software update, power failure, or door issueAppliance stops/cuts out during programmeAppliance stops during the programme or cuts out - Door open, power/water interruption, or obstruction
Source: Bosch Dishwashers Series 6
Open Manual (Page 46)Search more codes in this manual