My air suspension failed this morning and will not go up or down, I had it code red and got the code:
105-too much energy for regulation needed rear right

Am I right in thinking this would be the height sensor at fault ?

Don't think so, that's not a fault I recognise as it's different from the IID faults in text, I would imagine it means the pump is using too much energy to raise the rear drivers corner, ie, it's pumping air in and the corner isn't rising. I suspect a failed airbag or a chaffed pipe to that corner...

Is the lockout light illuminated on the centre console?? 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
-Click for Project Fatty off roader-

No the lock out button is not illuminated, just been looking through other posts and seems it could be the compressor at fault

I had that code was a leaky bag on the front.

Well it's sort of the compressor, the poor little thing can't keep up as a bag has a hole in....

If the compressor is no good the fault is that it's taking too long to fill the reservoir...

I stand by the first post, leaky bag or pipe... Pete

__________________________________________________
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
-Click for Project Fatty off roader-