E160 High

Baxi E160 Fault Code

The Baxi E160 fault code means: your boiler has detected a problem with the fan that clears exhaust gases, preventing it from starting up for safety reasons.. It appears on 32 Baxi models in our database.

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description: Fan or fan wiring fault.

What causes the Baxi E160 fault?

This fault occurs when the boiler's control system cannot confirm that the fan is spinning at the correct speed to safely expel exhaust fumes. The most common reasons are a mechanical failure within the fan motor itself or a break in the electrical communication between the fan and the main control board. Without a functional fan, the boiler will refuse to ignite to prevent dangerous gases from building up inside the unit.

Typical repair cost £220-450 (including labour)

Engineer required

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

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Baxi models that show the E160 fault code

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

Source

Baxi E160 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