99 topkick c5500 engine scanner

Discussion in 'Trucks [ Eighteen Wheelers ]' started by montanyewoodworks, Mar 29, 2014.

  1. montanyewoodworks

    montanyewoodworks Bobtail Member

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    can anyone tell me what kind of scan tool I need for a 99 topkick with a cat 3126 engine. it has a obll plug but my scanner didn't work. im hoping to get something like a scangauge so I can monitor mpg and trip milage. thanks
     
  2. Pablo-UA

    Pablo-UA Road Train Member

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    There are J1850 and J1939 wires there, u can use. I made my own OBD-II to Deutch-9 adapter. Also u can find Xat Diagnostic Link adapter under hood. If Cat engine is flashed as highway ap[plication caterpillar datalink is compatible with J1587/1708