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Coffee tastes burnt

Coffee tastes burnt — Grinding, coffee type, or temperature issue

Siemens · EQ900 TQ900 Coffee Machines

What does Coffee tastes burnt mean?

Your brewed coffee has a burnt taste. This can result from the grinding level being too fine, an unsuitable coffee type, or the brewing temperature being too high.

Common Causes

  • Grinding level is set too fine
  • Type of coffee is not optimal
  • Coffee temperature setting is too high

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Set a coarser grinding level to prevent over-extraction.

  2. 2

    Change the coffee variety to one less prone to a burnt taste.

  3. 3

    Set the coffee temperature lower through the appliance's settings.

  4. 4

    Ensure the appliance is regularly cleaned and descaled to prevent residue build-up affecting taste.

Browse all codes in this manual (27)
Verified technical data. Last updated: April 2026

Related Faults

Appliance unresponsiveAppliance no longer responds — Appliance has a faultBrewing unit jammedBrewing unit cannot be removed — Locking device jammedCoffee grounds wet/not compactCoffee grounds are not compact and are too wet — Grinding or bean issue
Source: Siemens EQ900 TQ900 Coffee Machines
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