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New ECM
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=77881
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Author:  kg4ygb [ Mon Dec 30, 2013 11:30 pm ]
Post subject:  New ECM

ECU is out on my 2005 CRD. Found one on ebay that is meant for a 2006 CRD, but the part number matches up to mine (P56044562CC). Do y'all think a 2006 ECM would work fine (once flashed) in a 2005?

Author:  Billwill [ Tue Dec 31, 2013 5:02 am ]
Post subject:  Re: New ECM

kg4ygb wrote:
ECU is out on my 2005 CRD. Found one on ebay that is meant for a 2006 CRD, but the part number matches up to mine (P56044562CC). Do y'all think a 2006 ECM would work fine (once flashed) in a 2005?


If the part number is the same it should work...once the ECM is flashed with the VIN, SKIS code, injector values etc. :wink:

Get some more opinions though before buying it and blaming me if it does not work! :shock:

Author:  GreenDieselEngineering [ Tue Dec 31, 2013 10:30 am ]
Post subject:  Re: New ECM

The junk yard miss labeled the ecm. 56044562CC is a 2005 ECM. You just need to change the VIN to have it working in yours.

Author:  kg4ygb [ Tue Dec 31, 2013 12:06 pm ]
Post subject:  Re: New ECM

Thanks BW and GDE.

GDE, Will the ECU work without changing the VIN and mileage? I'm not trying to to be a criminal, just watching my dollars.

Thanks!

Author:  GreenDieselEngineering [ Tue Dec 31, 2013 1:28 pm ]
Post subject:  Re: New ECM

The mileage is irrelevant. The VIN must match your CRD or it will only run for about 3 seconds and then shut off for security reasons. If you mail in the ecm to us for a tune, we can change the VIN to match your vehicle.

Author:  kg4ygb [ Tue Dec 31, 2013 4:09 pm ]
Post subject:  Re: New ECM

Thanks GDE. I've always wanted your tune... I'll send you an email if i can scrape up the cash. Thanks!

Author:  CRD05il [ Sun Jan 12, 2014 3:12 pm ]
Post subject:  Re: New ECM

I have a extra ECM if you need one PM and we can work something out.

Author:  JDaPP [ Tue Nov 04, 2014 8:05 am ]
Post subject:  Re: New ECM

Do you still have the ECM?

Author:  gmctd [ Fri Nov 07, 2014 4:35 pm ]
Post subject:  Re: New ECM

You'll need to program-in serial numbers of the glow plugs installed in your vehicle - the four S\N's are printed on the bar-code label pasted onto the timing-case cover

Author:  papaindigo [ Fri Nov 07, 2014 5:10 pm ]
Post subject:  Re: New ECM

Programming serial #s is for the injectors not the glow plugs, which have no serial #s. The vehicle will, IIRC, run without that programming but it's a bit more efficient with that programming.

Author:  gmctd [ Fri Nov 07, 2014 6:31 pm ]
Post subject:  Re: New ECM

Correct on the injectors - just seeing if anyone was paying attention............................

And it is about efficiency - factory flow-matches the injectors and serializes the bodies to ensure exact replacement when\if necessary - ECM can self-adjust within limits but it is best to have matched sets within design spec

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