my obc doesn't work and got low idle poor performance ?

I just bought a bmw 318i motorsport and I don't have clue about a thing in this car.but thanks to u guys I'm learning to troubleshoot on my own.my obc doesn't work and got low idle poor performance problem


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[Nick at Pelican Parts]

If you OBD is not working and you have an idle problem check the throttle position switch. It is probably bad

- Nick