HELP! my name is Charles. I own a 2008 LR3. about 3 months ago I was having problems with the vehicle not starting and getting every known fault on the dash. I spent over 3000 dollars at the local dealer and had the central junction box replaced. it ran fine for the last month. 2 weeks ago the wife and I went out and here we go again. tire pressure fault, park brake fault, lights flashing, nav and radio shut down. and system fault on the radio. I am at my wits end with this LR3. is there anyone that can possibly lead me in the right direction to fixing this without spending another 3 grand?

 

New battery?
Alternator dying?

Floorboards wet? Betting you're getting water in, if it affected the cjb I bet it's a warped cowl. Warped cowl lets water drip onto it