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i just got an obd2 ecu, n i did all the wiring, even made me a obd2 port, but after connecting a scan tool, it keeps saiying ecm not responding, i've been looking at the wiring diagrams for hours, yet i dont know what up, can anyone help?

 

[gt40240]

Hey. I believe mkiv.com has a how to on converting obdi to obdii directions

 

[[email protected]]

I know it does, that how i got my info from, i did every the form said in upgradeing obd1 to obd1, n i made the obd2 connector n connected everything but its still now reading my ecu, my car starts thou

 

[95Bullet]

I did mine just a few weeks ago and everything worked fine using the same instructions. so you must have done something wrong

 

[Vu]

i did all the wiring, even made me a obd2 port

I would double check these.

 

[gt40240]

Yea if the car runs fine and boosts normal its got to be your plug/wiring