As with many others my FBH is not working. GAP IID tool at the ready, and it throws up this fault:

0x0304 Circulation pump - Open circuit or short circuit to battery.

I can clear the fault and can switch on the FBH from the remote - it cycles through but will not light.

Error message is not the most useful pieces of information. Wondering if anyone else had similar and if so what was the cause of the fault?

thanks

Neil

That suggests a fault with the coolant pump, or the wiring to it.

As Martin said, and FYI "Open circuit or short circuit to battery" just means it has no power to it 99.9% of the time, so check the fuse and cleanliness of the plug first..  Pete
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2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
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