Low
AM012 on Baxi 224 Combi 2

Your boiler is currently reporting its internal operating status and is not indicating a specific hardware failure.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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

Shared across the 224 Combi 2 range
This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.
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

Check that your room thermostat is calling for heatEnsure the gas supply is turned on at the meterMonitor the display to see if the status changes during operation

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Related fault codes

AM011View →

All 36 fault codes on the 224 Combi 2

Seeing a different code? Every code this model can display, in one place.

10AM001AM010AM011AM014AM015E:00.04E:00.05E:01.04E:01.17E:01.20E:02.17E:02.47E:04.00E:04.01E:04.02E:04.03E:04.08E:04.10E:04.12E:04.13E:04.17H:01.00H:01.05H:01.08H:01.14H:01.18H:01.21H:02.02H:02.03H:02.04H:03.00H:03.01H:03.02SVC

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