TPS reading

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05-28-2017, 07:30 PM

hidden1

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TPS reading

When testing the TPS on scanner what should it be reading when running at idle on a 02 Dakota 3.9?

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05-29-2017, 02:34 AM

primem

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not sure at idle. the min max should be approx 0.5volt when closed and 4.9 volts when wot. If its out of these ranges, its will set a fault codes for a open or short to grd, short to power.

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05-29-2017, 10:21 AM

hidden1

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I'm speaking on reading on OBD2 scan tool [measured in %]l that's hooked up to inside scan port ,not a test meter at the wires.

Last edited by hidden1; 05-29-2017 at 10:32 AM.

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05-29-2017, 12:23 PM

magnethead

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I would have to look on my Ultragage, but I seem to recall it being something like 5% to 80 or 85% but i could be wrong.

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05-29-2017, 06:38 PM

hidden1

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On my live data reading on scanner % reading- one tps sensor showed 10.0. An another tps measured 12.0 at idle when running warm ..

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