Hello everyone I have a little problem. I just installed another kinetik hc 2400 in my 03 yukon. I am currently running 1 red top under the hood and 2 kinetik hc 1400 and 2 kinetik hc 2400. I'm pushing 2 18's tc sound ultra lms and a ia40. I am waiting for my second one to come. I charged the 5 month old 2400 and one of the 1400. After installing all the batteries and driving for 20 minutes my engine light came on. What's the problem. I tryed removing the connections for 5 mins to reset the computer, but that didn't work. Anyone know what I can do to fix this problem?

go to autozone and have the code read.

Like Jon said, go get the code read. it may not have anything to do with your electrical.