give us a serial number please

code 60 can be a couple of things
faulty display
faulty wiring or faulty logic card.

since you put another logic card in and it blew that one we can rule out the logic being the problem

but the troubleshooting guide says there can be 2 conditional responses from the system
one being a code 60 but vehicle operation is enabled, OR vehicle operation disabled.

need more information before i can give an definitive answer.