How much does it cost to fix Worcester Bosch error code Failure at point A?

Typical repair cost for the Worcester Bosch Failure at point A fault is £90-250 including labour.

Failure at point A High

Worcester Bosch Failure at point A Fault Code

Q: What does the Worcester Bosch Failure at point A fault code mean?

Your boiler is struggling to light its small internal pilot flame, which means it cannot fire up to provide heating or hot water.

Also written as FAILUREATPOINTA — same fault.

The Worcester Bosch Failure at point A fault code means: your boiler is struggling to light its small internal pilot flame, which means it cannot fire up to provide heating or hot water.. It appears on 1 Worcester Bosch model in our database.

Technical description: Start of pilot lighting test: Pilot flame cannot be observed. Check gas supply, pressure, pilot adjustment screw, and igniter spark.

Typical repair cost £90-250 (including labour)

DIY fix possible

Check if your gas meter is turned on or has creditCheck if other gas appliances, like a cooker hob, are workingTry resetting the boiler using the reset button or dial

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Worcester Bosch models that show the Failure at point A fault code

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

24CDi BF Repair: £90-250

Source

Worcester Bosch Failure at point A fault code information on this page is sourced and cross-checked against the official Worcester Bosch service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026