00-01 catera ecm engine computer plug or play or not
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Cadillac Catera and Cimarron Forum Discussion, 00-01 catera ecm engine computer plug or play or not in Past Cadillac Vehicle Discussion; Hi, I heard the 97-98 catera ecm (has a different part#) is not plug and play as if obtain one ...
  1. #1
    liweih21 is offline Cadillac Owners Member
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    00-01 catera ecm engine computer plug or play or not

    Hi, I heard the 97-98 catera ecm (has a different part#) is not plug and play as if obtain one on ebay you have to get it reprogrammed, is this is the same case with the 99(late) 00 01 CADILLAC CATERA ENGINE COMPUTER ECU 0261204590 as well? it has to be reprogrammed? and where is the cheapest place online or physically?

    thanks.

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  3. #2
    MoistCabbage's Avatar
    MoistCabbage is online now Cadillac Owners 10000+ Posts
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    Most modules are programmed with the vehicles VIN. The PCM will have to be programmed to work in your car. The dealer, or any shop with a Tech II can do this for you.

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