Same code, same fix on the Oracle. Everything below applies to both.
Applies to: Oracle Touch.
How to fix ER28
- Unplug for ten minutes, then power back on. A reset may clear a one-off fault.
- Look from the outside for a leak. Pull the drip tray, tank and hopper and look for water trails under the machine or on the base plate.
- If the fault persists, stop and contact Breville or an authorised service centre. A technician would check the connections between the display board, main board and power board, look for moisture, and test the boards. Do not reseat internal cables yourself.
When to stop and call a repairer
If the display is blank or flickering as well, do not keep power-cycling. Unplug the machine and contact service.
What it costs
| Parts | Not published by Breville. Ask an authorised service centre for a quote. |
|---|---|
| Service | Not published by Breville. Ask an authorised service centre for a quote. |
| Worth repairing? | Get a quote. Breville does not publish board prices; on an older machine compare the quote with a refurbished machine. |
How to check the error log
Switch the machine off at the wall. Hold the front Power button, switch the wall power back on and release when the logo appears. Enter the service password 00000, then open Error Counter (stored faults) or Live Debug (live temperatures and water levels). One technician video says the entry method differs between machines built before and after 2018, so if this does not work, do not keep trying.
Clear the log after a repair so you can tell whether the fault has really gone.
Beyond the fix
Tips and tricks
- Unplug the machine if you see leaks or steam near the top; moisture from probe leaks can reach the board above.technician video
- After a restart, view the stored error list in the service menu and clear it; a genuine fault will come back.technician video
- A leak that damaged the board must be repaired too; the repairer advises replacing old probes and seals as prevention.technician video
Common mistakes
- Repeated power cycling on a board that is wet or flickering.
- Replacing a board without finding the leak.
Further reading
Questions
What does ER28 mean on the Breville / Sage Oracle Touch?
Communication fault between control boards. The display or main board has lost contact with another board inside the machine, according to third-party service tables (Breville publishes no code table). Technician sources give loose connections, moisture on a connector, or a failed board as the possible causes. Breville tells owners not to open the machine, so diagnosing which one it is needs a qualified technician.
Can I fix ER28 myself?
DIY difficulty: not recommended. Unplug for ten minutes, then power back on. A reset may clear a one-off fault. Look from the outside for a leak. Pull the drip tray, tank and hopper and look for water trails under the machine or on the base plate.
How much does it cost to fix ER28?
Not published by Breville. Ask an authorised service centre for a quote. Not published by Breville. Ask an authorised service centre for a quote.
Is it worth repairing?
Get a quote. Breville does not publish board prices; on an older machine compare the quote with a refurbished machine.
When does ER28 typically show up?
Breville / Sage Oracle Touchs report ER28 any time. There is no reliable pattern to when it appears — treat any occurrence as real.
Can I keep using the machine with ER28 showing?
Treat it as a stop-using signal: ER28 marks a fault that can damage the machine (or worse) if you keep running it. Do the safe first steps below, then stop.