High
Lh on Baxi Combi 130 HE

Your boiler has detected an internal communication error with its control panel, which means it will likely stop heating or providing hot water to prevent unpredictable operation.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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.

What the manual says

Manufacturer manual

Display PCB Fault

From this model's manual
Verified against the Baxi/Baxi Combi 130 He Combi installation & service manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

Engineer required

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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All 44 fault codes on the Combi 130 HE

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

242526272829A neon flashingAnti-cycleB neon flashingB, C, D, E & F neons flashingC neon flashingD neon flashingDHW FLOW SWITCHDry-FireE neon flashingE06FANFlame Failure (Red Light) ONFlow ThermistorIgnition LockoutL0L2L3L4L5L6L7L8L9LdLELFLights Flash Flash OnLights Flash Off OnLockout LED continuously onLtMains LED flashingMains LED offOFOverheat LockoutPCB FaultReturn ThermistorWiring Harness

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