2006 LR3 had no crank/no start problem. Had it towed to dealer. $900 later they said it was battery.. Replace and same issue 2 days later. Dealer looked at it again and said its a bad ECM and needs to be replaced for a small fortune!! Had enough of that so its sitting in my driveway. Borrowed a friends code reader and got "U0100 Code. Lost Communication with ECM/PCM "A". Wanted to find and send ECM out to see if it has an issue but cant find it. It does crank now but no start. Any suggestions?