What does the Worcester Bosch 238 V fault code mean?

Your boiler has detected an internal electronic failure within its main control system and has safely stopped working.

How much does it cost to fix Worcester Bosch error code 238 V?

Typical repair cost for the Worcester Bosch 238 V fault is £250-450 including labour.

Manufacturer manual

Boiler electronics faulty

From this model's manual

Verified against the Worcester Bosch/Worcester Bosch Wb 47114 installation & service manual.

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Boiler cover options

A cover plan would handle faults like 238 V: no call-out fees, no surprise bills.

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

7 signs repair isn't worth it anymore.

Break-even maths on monthly cover.

What a UK service costs and what a proper one includes.