Ykuri5343

Alright so I figured it out. The way it was loomed, I had put the A and E plug in the opposite ports. I don’t know why I never thought of switching them to see if it will work… I feel like a dummy haha Thank you for the help!

That’s really annoying I guess I’ll call them in the morning and see what they say. For some reason, it seems like it’s missing lots of wires if I were to go off the wiring diagram Would the knock sensor usually have 12v when ignition is on?

I have 12v off of a7 and a9 but nothing off of e7 and e9 It also seems like I don’t have any wire in a3

I have the HC20x plug-in I should have a little time after work to go through the harness and see if they are all in the right slots for the ECU pin out. I have seen some threads where you might have to jump the ecu. Would I possibly have to do the same?

I have the HC20x plug-in

Hello first timer here. I’ve been reading the different ways everyone on here has been doing to make the ecu connect but I have no luck, let alone no light turns on the ECU when ignition is on. I have installed many of the drivers but still nothing. I have a wiring specialties harness that is plugged with the ARC switch panel. Can someone please help me