Low
226 on Worcester Bosch 26 CDi Xtra

Your boiler is displaying a status message indicating that a technician's diagnostic tool has recently accessed the system's error history memory.

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.

Technical description

Service tool has been connected in the blocking error history menu

DIY fix possible

Press and hold the 'Reset' button for five secondsWait for the boiler to restart and complete its self-testIf the code persists, cycle the power to the boiler off and on at the fused spur switch

Find a Gas Safe engineer
Search the official register →

Related fault codes

EAView →

Related guides you might find useful

Yellow or orange flame — CO safety

Safety-critical — turn off, read this.

Read →

Is boiler cover worth it?

Break-even maths on monthly cover.

Read →

When to replace your boiler

7 signs repair isn't worth it anymore.

Read →