Our pleasure!  http://www.gap-diagnostic.com/

So finally got the replacement Ecu from fleabay £40 fitted it and hey presto amber light now off and done a long run and is now clear , so just to recap we originally thought it was a air suspension fault did really turn out to be the Automatic roll control which is a total different Ecu than the suspension , a massive thx to gap tech for there customer support on isolating this fault and cost me only £40 to fix im sure the stealers would have charged at least £500+ for this repair so IIDTool well paid for itself  2006 Hst 4.2 Supercharged , Angel eyes , 2010 rear led lights , indicator / courtesy wing mirror leds, Khan 21" Diamond edition split rims, full spec (running LPG £0.60 per ltr)
2007 2.7 v6 Chrysler Sebring convert sport
2006 SRT8 6.1 ltr petrol 300 Chrysler gone
2005 X5 3.0d sport gone
2001 BMW 330 ci ltd edition mtec gone

I do love a happy ending, congrats on your persistence and faith!  L405 P400e Autobiography (MY2020)... Silicon Silver / Espresso
RRS TDV6 HSE Lux (MY2011)... Nara Bronze / Arabica - now gone!

just getting thru all the tick boxes on the little things that the previous owner has left .... 2006 Hst 4.2 Supercharged , Angel eyes , 2010 rear led lights , indicator / courtesy wing mirror leds, Khan 21" Diamond edition split rims, full spec (running LPG £0.60 per ltr)
2007 2.7 v6 Chrysler Sebring convert sport
2006 SRT8 6.1 ltr petrol 300 Chrysler gone
2005 X5 3.0d sport gone
2001 BMW 330 ci ltd edition mtec gone