What Causes Not Brewing?
Tassimo machines use barcode-scanned capsules for precise brewing parameters.
- Maintenance neglect: Irregular descaling and cleaning are the top causes.
- Component wear: Seals, gaskets, and pumps degrade with use.
- Water quality: Hard water causes scale that blocks sensors and heating elements.
- Model-specific issues: Tassimo not brewing has known patterns in Tassimo T12, Tassimo T20, Tassimo T55.
Step-by-Step Fix
Follow these steps specifically for Tassimo machines:
- Verify the water tank on your Tassimo is filled above the MIN line and seated correctly.
- Remove the brew group from the Tassimo and clean under running water. Coffee oil buildup is a common cause.
- Check the grinder chute for blockage. On Tassimo machines, a full dregs container can prevent brewing.
- Prime the system by running a rinse cycle without coffee. Air bubbles in the pump can stop flow.
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.
- Use filtered water to reduce scale buildup
- Clean the brew group weekly
- Replace water filters as recommended
- Run cleaning cycles for milk systems monthly
Popular Tassimo Models
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.