BoilerFaultCodesBaxi E160 Fault Code
The Baxi E160 fault code means: your boiler has detected a problem with the fan that helps clear exhaust fumes, meaning it has stopped working for safety reasons.. It appears on 9 Baxi models in our database.
Technical description: Fan or fan wiring error
What causes the Baxi E160 fault?
This fault occurs when the boiler's control board detects that the fan is either not spinning at the correct speed or has lost electrical communication entirely. The most common reason is an electrical failure within the fan motor itself, though it can also be caused by loose wiring or a communication error from the main circuit board.
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 7 July 2026