Low
AM012 on Baxi 400 Combi 2

Your boiler is currently running normally and is waiting for a command to provide heating or hot water.

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

What the manual says

Manufacturer manual

Status of appliance

From this model's manual
Verified against the Baxi 400 Combi 2 installation & service manual, page 55.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

No action is required as this is a status message indicating the boiler is in standby mode.Check that your thermostat or timer is set to 'on' if you require heating or hot water.

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