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2000 Cadillac Catera Question: Will not go faster then 20 MPH.

 

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al, 3.0L V6, Richmond, VA, May 21, 2010, 11:52
 Rookie

I replace the ECM and I have no hose power at all.
What can I do.

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  • Answer #1

    dandd May 21, 2010, 12:04
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     Master

    The ECM needs to be reprogrammed after it is replaced before it will work properly. Why did you replace it?

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