How much does it cost to fix boiler error code Second orange light?

Typical repair cost for the boiler Second orange light fault is £90-210 including labour.

Second orange light High

Boiler Fault Code Second orange light

Also written as SECONDORANGELIGHT — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Second orange light appears across 1 boiler brand and 2 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your back boiler is receiving two different electrical power signals at the same time, which is causing a control conflict and preventing it from running properly. (As reported on Baxi Bermuda 552)

Pick your boiler brand for the Second orange light fix

Baxi Second orange light 2 models

Source

Information for the Second orange light fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026