Low
P2 on Worcester Bosch Greenstar R29 40 HE

Your boiler is currently performing a brief startup check to ensure all internal systems are communicating correctly before it begins normal operation.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description

Part of the self-test sequence sequence when the appliance is switched on.

Engineer required

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

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Related fault codes

P1View →P3View →

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