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  1. #1
    Orlando Shark's Avatar
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    Dash not turning on after changing ECU's

    So I just installed a Les cooke ECU in my 2006 RXP and the dash was turning on yesterday but is not turning on today.

    I have yet to actually test the ski, I did turn it on once for a couple seconds and shut it right back off yesterday and the dash turned on.

    Do I have to go to a dealer to bind the ECU to my ski?

    Anyone else have/had this problem?


  2. #2
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    Quote Originally Posted by ImAShark View Post
    So I just installed a Les cooke ECU in my 2006 RXP and the dash was turning on yesterday but is not turning on today.

    I have yet to actually test the ski, I did turn it on once for a couple seconds and shut it right back off yesterday and the dash turned on.

    Do I have to go to a dealer to bind the ECU to my ski?

    Anyone else have/had this problem?
    i know with the riva you have to write the ecu to the dash or it will throw a code. not 100% about the les version but i would imagine its something similar. don't know why it wouldn't turn on at all though

  3. #3
    Orlando Shark's Avatar
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    It was a blown fuse...the 5a on the right side.

    I though I had checked them but I must've missed it since I checked them in the dark with a really bad flashlight.

  4. #4
    Having Fun jp1300r's Avatar
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    Well... how did it run?

  5. #5
    Orlando Shark's Avatar
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    Quote Originally Posted by jp1300r View Post
    Well... how did it run?
    It ran really good, my afr gauge wasn't working so I couldn't see my afrs so I only pushed it a couple times and felt like I was running really rich but I didn't want to risk it without knowing what my afrs where at. Hopefully I can get it dialed in a little better on Monday.

  6. #6
    Having Fun jp1300r's Avatar
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    Quote Originally Posted by ImAShark View Post
    It ran really good, my afr gauge wasn't working so I couldn't see my afrs so I only pushed it a couple times and felt like I was running really rich but I didn't want to risk it without knowing what my afrs where at. Hopefully I can get it dialed in a little better on Monday.
    Don't run a LesCooke ecu or any AM ecu without monitoring your AFRs. You maybe sorry later.

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