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Thread: e40 question

  1. #1
    Tuner in Training
    Join Date
    Jan 2016
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    13

    e40 question

    so on a 2006 colorado, the ecm looks the same as a E40, can it be flashed with a 2005 corvette file?

  2. #2
    Tuner in Training
    Join Date
    Dec 2012
    Posts
    48
    hey Dan i think you will find that a p15 ecu, looks the same but completely different did not work for me.

  3. #3
    Advanced Tuner
    Join Date
    May 2006
    Location
    Seattle, WA
    Posts
    539
    Yep first gen Colorados used the P12 PCM from 04-07 then the E67 from 08-12. P12 and E40 use the same case, different guts so you cant interchange them.
    ~Erik~
    2013 Sonic RS - manual, CGM, 6M, sunroof, mods in process
    2008 TrailBlazer 3SS AWD LS2, loaded, dropped, modded, SE22 Performance tuned. And then some...
    2002 TrailBlazer LT 4WD 4.2L I6, lifted, tires, exhaust, SE22 Performance tuned