What does the Baxi E133 fault code mean?

Your boiler is not receiving enough gas or is struggling to light the flame needed to generate heat.

How much does it cost to fix Baxi error code E133?

Typical repair cost for the Baxi E133 fault is £100-350 including labour.

Check if other gas appliances in your home, like a hob, are working correctly.

Gas supply error or flame failure

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

Lockout fault with a reset-needed pattern.

Older boilers — thermocouple, draught, gas supply.

7 signs repair isn't worth it anymore.