Could be a rear wheel speed sensor, that happened to me a few years ago. I just had everything light up a few weeks ago, turned out the catalytic converter was full of crap, so they had to flush it, and as part of that the did the TSB for the fuel pump. Definitely take it to the dealership.

 

 

I moved your posts to a new thread for the future reference of others. Welcome to Acurazine! And definitely take your car to the dealer.

 

You should take it to the dealership. Without them looking at the codes, no one's really going to be able to tell you definitively. When about 500 errors pop up like this, it's been different issues for different people (myself included). Disconnecting the battery isn't going to solve the problem. For example, my car went into limp mode on the road when something like this happened to me and I could only accelerate minimally. When I turned the engine off and back on, all the errors went away, but I took it to the dealer where they thought they had fixed the issue the first time, but it came back again 6 months later. They apparently fixed it on the second attempt. Others have said it was a battery issue.

Take it to a dealer.

 

Thank appreciate it.