what does a data-link 2 error mean?

2000 SATURN SL1
12,000 MILES
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TERRY JOHNSON
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  • 1 POST
Engine light is on, giving a data-link2 error. Would this indicate a cable or port issue?

Thanks,

Terry
Jan 31, 2012 at 2:05 AM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
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Chances are there is a wiring issue. If this isn't correct, Saturntech will respond.
Jan 31, 2012 at 2:21 AM
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SATURNTECH9
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Just to add to this one are you getting a code if so what is the exact code number?Or does the scan tool read unable to link to the car?Does the scan tool power up off the car?
Jan 31, 2012 at 5:09 AM
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