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Cannot connect to ECU.

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Old Dec 8, 2009 | 06:16 PM
  #1  
4u2nvme's Avatar
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From: Sarasota Florida
Cannot connect to ECU.

Ive never run into this problem before.

When I connect, it goes thru all the sequences, then at the end (as it looks connected 100%) it comes up saying cannot read the rom definition.

Ive never had this happen before.

Any help?
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Old Dec 8, 2009 | 06:27 PM
  #2  
Appauldd's Avatar
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From: Northern KY near Cincy
Files are corrupted.....remove and reinstall the tactrix drivers.

OR

Make sure you have the correct com port selected.
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Old Dec 8, 2009 | 06:29 PM
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From: Madison, WI
is your ecu locked?
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Old Dec 8, 2009 | 09:27 PM
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I had my Tactrix cable just burn up on me, Did you try someone elses?

Last edited by EvoIan; Dec 8, 2009 at 09:30 PM.
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Old Dec 9, 2009 | 04:59 AM
  #5  
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From: mnt vernon ny
umm i had the same problem.. *sigh* umm reinstall drivers reboot try again. if that doesnt work then check fuses. cig lighter fuse, interior light fuses (that fixed mines), and if its the fuse figure out why it blew so it doesnt happen again.
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Old Dec 9, 2009 | 05:08 AM
  #6  
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From: league city, texas
battery is too low
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Old Dec 9, 2009 | 05:11 AM
  #7  
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From: league city, texas
also make sure that ecuflash is looking in the correct folder for the rom def's
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Old Dec 9, 2009 | 08:46 AM
  #8  
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Ill try everything. The Fuses are all good.

I bet its the battery connection since I just relocated it to the trunk
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