10E High

Baxi 10E Fault Code

The Baxi 10E fault code means: your boiler doesn't have enough water inside it to operate safely, which is why it has stopped working.. It appears on 1 Baxi model in our database.

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description: Low Water Pressure
Typical repair cost £0-120 (including labour)

DIY fix possible

Locate the filling loop (usually a silver flexible hose) under the boiler.Slowly open the one or two taps/valves until you hear water entering the system.Watch the pressure gauge until it reaches between 1.0 and 1.5 bar, then close the valves tightly.

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Baxi models that show the 10E fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Baxi 10E fault code information on this page is sourced and cross-checked against the official Baxi service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026