Baxi Flame Failure Reset Button Fault Code
Also written as FLAMEFAILURERESETBUTTON — same fault.
The Baxi Flame Failure Reset Button fault code means: your boiler has stopped itself from firing for safety reasons and needs a manual restart to try and light the flame again.. It appears on 5 Baxi models in our database.
Technical description: Button used to reset the boiler after a flame failure occurs.
DIY fix possible
Check that your gas emergency control valve is in the 'on' positionEnsure you have credit on your gas meter if applicablePress and hold the reset button for five seconds to see if the boiler restarts
Find a Gas Safe engineer
Search the official register for a qualified engineer in your area.
Gas Safe Register →Baxi models that show the Flame Failure Reset Button fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Baxi Flame Failure Reset Button 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 27 April 2026