Tassimo coffee machine Troubleshooting

Tassimo Coffee Machine Making Loud Noise

Expert guide to diagnose and fix "making loud noise" on Tassimo machines.

⚡ TL;DR — Quick Answer

Descale the Tassimo boiler. Scale buildup causes cavitation noise during heating.

Reviewed October 2026: refreshed with diagnostic checks, likely causes, and safer first steps before replacing parts.

Quick diagnostic checklist for Tassimo: making loud noise

What this usually means

When a Tassimo machine has making loud noise, first separate the fault into water flow, heating, capsule/grinder feed, cleaning, or electronics. That split prevents unnecessary part replacement.

Check before repair

  • Test with a full, correctly seated water tank.
  • Run one blank cycle without coffee or capsule.
  • Listen for pump noise versus complete silence.
  • Check whether water reaches the drip tray or leaks underneath.
  • Note whether the issue started after descaling or cleaning.

Before replacing parts

Do not replace the pump, heater, grinder, or control board first. Rule out air locks, scale, blocked intakes, bad tank seating, stuck capsules, and reset states before buying parts.

This guide also helps with

  • Tassimo making loud noise
  • Tassimo coffee machine not working correctly
  • Tassimo makes noise but does not brew
  • problem returns after descaling

Related problems

If the symptom changes during testing, also check these Tassimo guides:

What Causes Making Loud Noise?

Tassimo machines use barcode-scanned capsules for precise brewing parameters.

Step-by-Step Fix

Follow these steps specifically for Tassimo machines:

  1. Descale the Tassimo boiler. Scale buildup causes cavitation noise during heating.
  2. Inspect the pump bearings. On Tassimo machines, a failing pump makes a grinding sound.
  3. Check the grinder burrs. Hard beans can jam the burrs and strain the motor.
  4. Place the Tassimo on an anti-vibration mat. Noise from the drip tray resonance is common.

Tassimo Pro Tip

Expert advice: If the machine reads the barcode incorrectly, clean the scanner window with a dry cloth.

Model-Specific Notes

These steps apply to: Tassimo T12, Tassimo T20, Tassimo T55, Tassimo T65, Tassimo My Way. For exact part numbers, consult the Tassimo parts catalog at Tassimo Support.

Preventive Maintenance

Run the Tassimo descaling program every 2-3 months.

Popular Tassimo Models

Tassimo T12 Tassimo T20 Tassimo T55 Tassimo T65 Tassimo My Way

When to Call a Professional

If these steps don't resolve the issue, contact an authorized Tassimo service center. Complex electrical or hydraulic problems require professional diagnosis.

Related Tassimo Issues

Not Turning On Not Heating Error Codes Leaking Water Ver versión en español

Other Brands

Nespresso Keurig DeLonghi

See Also

Related issues on Tassimo:

Not GrindingVibratingPump Failure

Frequently Asked Questions

Unusual noise is often air in the pump, a loose part, or scale rattling in the boiler. A Tassimo grinder that stops usually has beans jammed in the burrs, an empty-hopper sensor triggered, or worn burrs. Empty and brush the hopper, run a few dry beans through, and never force the motor. Detailed steps in our Making Loud Noise guide.

When the grinder on a Tassimo stalls, the first suspects are jammed beans and the hopper sensor. Clear the burrs with a brush, refill the hopper, and run a short grind. If it still stops, the burrs or drive gear may be worn — see our Making Loud Noise guide.

A silent Tassimo grinder is most often a jam or a tripped safety switch. Unplug, remove the hopper, brush the burrs clean, and try again with a small amount of beans. Persistent failure points to the gear or motor — repair steps in our Making Loud Noise guide.