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    Thread: Signs of a bad ecu

    1. 01-13-2011 12:02 AM #1
      What are the major signs of a failing ECU? I think mine may be bad, but unsure. And if it is bad, would i be able to find a compatible ECU and just use it for my car?

    2. Member swagger rob's Avatar
      Join Date
      Aug 13th, 2009
      Virginia Beach, VA
      2000 Jetta VRT / 2003 Jeep Liberty
      01-13-2011 08:23 AM #2
      there are different signs for different problems. I've heard of people having low fuel pressure, no starts, voltage present at the ECU but still doesn't turn on, sometimes no connectivity between ECU and vagcom, etc...just depends. but those are a few.

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