Breville Coffee Machine Error E15

⚡ Quick Answer: The Breville coffee machine error E15 indicates a water leakage detection issue, often signaled by a continuous beeping sound and a flashing display. ... ✅ DIY Fixable

What Does Error E15 Mean?

The Breville coffee machine error E15 indicates a water leakage detection issue, often signaled by a continuous beeping sound and a flashing display. This error is commonly associated with the steam wand startup, where the machine fails to produce steam due to potential issues with the NTC temperature sensor or steam system. Addressing this promptly can prevent further complications.

Common Symptoms:

  • Machine displays E15/ER15 on screen
  • Steaming function fails to start or no steam produced
  • Error occurs during or before steam wand operation

Possible Causes

  • Steam wand startup (NTC temperature sensor/steam system issue) (medium)

How to Fix Error E15

DIY Fix Basic checks & cleaning

  1. Turn machine off and unplug
  2. Clean the steam wand thoroughly to remove milk residue or blockages
  3. Ensure water tank is properly filled and seated
  4. Power cycle machine and retry steaming function

Technician Only Inspect and service steam wand components

  1. Open machine (qualified technician) to access steam wand internal assembly
  2. Inspect and test NTC temperature sensor for proper connection and resistance behavior
  3. Check for damage or degradation of boiler O‑ring and steam valve components
  4. Replace faulty sensor or steam wand assembly if needed

Parts needed: NTC temperature sensor for steam system, Steam wand assembly/O‑rings

🛑 When to Call a Pro:
  • If the error persists after cleaning and basic resets
  • If internal components (sensor or wand) show physical damage
  • If machine is under warranty — contact Breville support

Technical Specifications

wattage 1600W
component Water Level Sensor
resistance 5-10 ohms
part_number BES870XL-SENSOR
voltage_rating 120V AC

Common Questions

What does E15 error mean on breville coffee machine?

E15 indicates a water leakage detection issue related to steam wand operation.

Can I fix breville coffee machine E15 error myself?

Yes, you can clean the steam wand and check the water tank.

How much does it cost to fix E15 error?

Repair costs range from $50 to $200+, depending on parts and service.

When should I call a technician for E15?

Call a technician if the error persists after cleaning or if components show damage.

Sources & References

Data last verified: 2026-04-14

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