Does anyone know which number is the RPM signal of ECU?

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2003polo
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Joined: Sat Oct 22, 2005 6:38 pm
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Does anyone know which number is the RPM signal of ECU?

Post by 2003polo »

I found the cam signal and a G28 RPM signal(or crank signal), but when i connect a aftermarket tach, nothing is happen, it's 0 RPM anytime. Does anyone can tell me why? And tell me how to do?
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