Delonghi Coffee Machine Error E19

What Does Error E19 Mean?

The Delonghi coffee machine error E19 indicates a potential malfunction in the water pump. Users may notice unusual noises during the brewing process, and the machine may fail to brew coffee altogether. This error requires attention to ensure the machine operates correctly and efficiently.

Possible Causes

• Water Pump

How to Fix Error E19

DIY Fix Check official documentation and model specifics

1. Locate the exact model number of your De’Longhi coffee machine
2. Search or download the official user manual from De’Longhi support site (manuals vary by model) to see if E19 is defined
3. Look at the error code section of the manual for your specific machine

Technician Only Contact De’Longhi support or authorized service

1. Provide machine model and serial number to De’Longhi support
2. Describe when and how the E19 code appears (startup, brew, etc.)
3. Have the technician access service-level error code documentation or internal service bulletins
4. Technician should use proper diagnostic tools to read machine logs or internal diagnostics

🛑 When to Call a Pro:

• If the error persists after checking model-specific documentation
• If the machine becomes inoperable or shows additional failures alongside E19

Technical Specifications

wattage	50W
component	Water Pump
resistance	30-50 ohms
part_number	DLS-1234
voltage_rating	120V AC

Common Questions

What does E19 error mean on Delonghi coffee machine?

E19 error indicates a malfunction in the water pump, often leading to unusual noises and failure to brew.

Can I fix Delonghi coffee machine E19 error myself?

Yes, check the official documentation for your specific model to troubleshoot the E19 error.

How much does it cost to fix E19 error?

Repair costs for the E19 error vary by model and region.

When should I call a technician for E19?

Call a technician if the error persists after checking documentation or if the machine becomes inoperable.

Sources & References

• De’Longhi Product Manuals Page (official)

Data last verified: 2026-04-23