I was trying to connect my oracle lights on my 08 mustang gt. I did had some sparks while trying tk connect and test the switch. Nevertheless, i never installed them. The next day i connected the battery because i left it disconnected and took off. I had no ligths coming up like usual until out of the sudden my whole car turned off and i got a battery light and an engine light pop up. Ill turn it back on and goes back to normal, hit around 40mph then it turns off. Ive put my engine reader and i got 3 codes while it turned off on me.
P1233 Fuel pump driver disabled or offline
P0690 ECMPCM Power Relay sense cricuit high
P1000 OBD System readiness test not complete
Which could it be and what would you all recomment on doing?

 

Moved from tech..

 

I would start by taking the car to Battery Wholesale. They will check the charging system for free.

 

Maybe you have not tighten the battery connection enough.