NFS Heat 40050000 synchronising inventory

When i start nfs heat i get code 40050000 and my game does not want to connect to EA app so i cant go in online i tried to clear the EA apps cache but its still not connectin. My internet was off for some time and i was in the solo mode customising my cars and when my net came back on line the game just wont connect to online. It starts loading the 2 lines on the last ones where it says synchronising inventory it just stays in one place and the game says that im offline i can go in solo mode but i want to play online. Can you help me fix this?