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  1. #1
    Jacek's Avatar
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    ECU and MPEM mixup - need advice

    Can ECM from 07 RTX can be programmed in such way that it will work with ( 2006 corrected) GTI model ? I got GTI engine with original ECU on top of the motor but with no MPEM and I get code : P1513 ( means WRONG ECU ) . I don't; have MPEM from 06 GTI but I have ECU from RXT so If I put it instead of GTI then MPEM will match. Only question is: will GTI motor work properly on RXT ECM? Perhaps I can buy MPEM from GTI on ebay and that might fix the problem?. Need professional advice. just to clear look at the picture what I mean by ECU and MPEM. Click image for larger version. 

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    Last edited by Jacek; 07-17-2013 at 02:37 PM.


  2. #2
    Jacek's Avatar
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    I got 1 answer from CANDOOPRO specialist :
    Quote Originally Posted by CanDooPro - Dennis
    P1513 is the cluster needs to be married to the ECU.

    Is this a 2006 or newer cluster? If so it has to be married to the ECU or the fuel pump shuts off when you crank it.

    CANDoo can marry the cluster, but it can not reflash them.

    If you so happen to have the newer universal replacement cluster part number 278002270 it may need to be reflashed to match the ecu year/model, if it came from a different year, worst case something doesn't read correctly such as fuel or vts position...


    Quote Originally Posted by Jacek
    I had to replace engine on my seadoo . Hull is 2007 RXT and it has installed gauges and MPEM from that machine. My new engine is 2006 GTI with ECU from GTI. when I put my KEY I got fault code : P1513 - which means BAD ECU. How CANDOOPRO can help me program MPEM from RXT to work with my GTI ECU ?Jacek \ Toronto , Canada. \

  3. #3
    This is how I run a jetski shop in the desert nmpeter's Avatar
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    that's the "horses mouth" as far as I'm concerned regarding your issue.

    Seems simple enough to resolve.

    Because of copyright issues, only a Seadoo dealer or somebody with buds and good access to the Seadoo dealer network can download new microcode(reflash) the clusters to work properly on specific year skis.

    "Marry Cluster" is an option on Candoo, if it's required and possible to marry, a menu item will appears to enable that function

  4. #4
    Jacek's Avatar
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    Guess what , I searched all parts list and I cannot find MPEM module on 2007 RXT . It just does not exists. When I looked at Electrical diagrams and parts lists for Seadoo 2007 RXT it has only FUSE BOX and ECM ( ECU ) on top of the motor connected to Multifunction Digital Gauge and regulator.
    I guess if I buy used MPEM module for 2006 GTI from ebay to match my engine I have to rewire all system because end connectors at the end of the engine harness lines does not match.
    I guess BRP likes our money very much so they do anything to change ECU's from model to model.
    Last edited by Jacek; 07-17-2013 at 02:24 PM.

  5. #5
    GGG's Avatar
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    06 was the last year for the MPEM
    What are you trying to do here?

  6. #6
    Jacek's Avatar
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    Yes , I just found that out
    I put 06 GTI SE engine with GTI ECM into 07 RXT full ( with RXT engine harness ) all fits , all connectors work. unfortunately got fault code : P1513

    my goal it to make it work while it is still summer here .

  7. #7
    This is how I run a jetski shop in the desert nmpeter's Avatar
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    might have been helpful to mention tht it was an O6 engine in your original post.

    previous advice applies and you'll see tht getting the cluster remarried to the ecu should solve the issue as it did here:

    http://www.greenhulk.net/forums/showthread.php?t=105051

    as far as what happens on an 06 engine with later model controls, I'll leave that to those who have more experience then I do in that area.

    You can tear up lots of time sorting these things out, so it's always best to saty with the same series of gear.

  8. #8
    GGG's Avatar
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    I tried an 06 gti ecu in an 07 gti and everything worked as long as the gauges were married with the exception of the beeper. That didn't seem to work. I'm guessing it won't start correct? and whats with the MPEM you have? being the ski you claim to have taken it from never came with one. I hope you're not planning on putting a supercharger on that motor

  9. #9
    Jacek's Avatar
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    no, not the supercharger. Just need to put seadoo together - 130HP, inside RXT hull. Engine form 06 GTI did not come with MPEM. I will let you about any progress soon.

  10. #10
    GGG's Avatar
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    I'm just confused. How do you have an MPEM if your GTI motor didn't come with one and your RXT never came with one

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