Why is it necessary VIN number when change PCM (ECU)

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11-16-2014, 04:36 AM

LielaisV

Junior Member

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Join Date: Nov 2008

Posts: 1

Why is it necessary VIN number when change PCM (ECU)

Why is it necessary VIN number when change PCM (ECU) and buy it on Ebay
I have Town & Country 1996
Does the engine run if the device is connected without correct VIN number
I live in Europe in Latvia and I have not lot of engine PCM around ,locally...
Thank You for answer ...

11-16-2014, 05:08 AM

goggs

Senior Member

Join Date: Nov 2012

Location: Dumfries....

Posts: 1,782

VIN number tells you information about your car and its engine. So the replacement PCM will only work with certain VIN configures. (Did I just say that word).
Does that work with you.