I have a P28 ECU that was socketed and prepped by Hondata and a S200 newly installed on my car.
First question is about the LED in the S200 ... I read that when yiu first turn the key the on position, it should flash once, then go to a solid ON.
Well, mine never flashes, at all, ever... it just goes to solid ON state.
Is this normal ?
Second question is ... what is this J1 jumper that I keep reading about ?
What does it do ? Why are some people disconnting it ?
Thanks to all those who reply !