Hi i wonder if anyone can help, we purchased a Holiday Rambler Ambassador 2000 model, we shipped it over to the UK, everything seemed fine, but now we have the check trans light coming up on the dash board, and the range inhibit light glows bright red for a few seconds then glows a dull red, is this lamp supposed to glow red? or should it be green? We have had the allison gearbox mechanic down and put on the diagnostic machine and the fault comes up as cam bus error ecm U2105,because this is an American rv the mechanic does not know what this means we have asked monaco what this means but they have not bothered to come back to us. Help please we have this beautiful rv sitting on our drive and we cannot use it. We have other problems to but this is the major one that needs sorting out asap.