What does the Baxi E.00 .17 fault code mean?

Your boiler has lost the ability to accurately measure the temperature of your hot water cylinder because of a faulty connection or sensor.

How much does it cost to fix Baxi error code E.00 .17?

Typical repair cost for the Baxi E.00 .17 fault is £120-200 including labour.

Manufacturer manual

DHW tank temperature sensor short-circuited SENSOR CLOSED Check the operation of the sensor Check the sensor/PCB connection

Shared across the Assure range

This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Boiler cover options

A cover plan would handle faults like E.00 .17: no call-out fees, no surprise bills.

Approved partner

Domestic Appliance Guard

Unlimited call-outs, 24/7 helpline, no price-hike promise

Affiliate links. We may earn a commission at no extra cost to you.

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

Almost always a stuck diverter valve on a combi.

Break-even maths on monthly cover.

7 signs repair isn't worth it anymore.