kyle7

I've previously done this before because i had heard of it and thought i'd see if it worked. its fun to play around with the tach and mph. it keeps me entertained while driving.

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2000 F150 5.4L- 2.5" True dual w/ vortech mufflers, K&N FIPK, 6000K HID headlight and foglight, astrostart autostart, fire and ice light strip

proudfordowner

yeah some of it i don't understand but its neat to play around with... and especially nice because my local autozone will not do free engine scans anymore...

stephen

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4 inch Rancho, 3 inch body lift, AFe CAI, 3 inch Flowmaster 40 series dumped, 4:56 gears F/R, BDS full leaf springs, fabtech steering stabilizer, Lightning front heads..

SinCityFX4

WTF?? Why? Where are you..

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Thx to the sig 's at http://screenfx.ipbfree.com

f150 4x4

i tryed connecting a wire to the sti and the neg on the battery that gave me codes i dont know if it gave me the ones i needed bu i will find out

07DuramaxHD

Ok so if I'm reading this right I need to make sure my truck is up to operating temperature first of all. After that hook up the wires like stated, then go back to the cab and turn on the key and be ready to jot the flashes down, correct? The truck I'll be pulling the check engine codes from will be a 91 F-150.

Just call me Sean

Yes, for the KOEO (key on, engine off) test. Follow the additional instructions for the engine running test.

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"Fights begin, fingerprints are took, days is lost, bail is made, court dates are ignored, cycle is repeated."
Early Cuyler

Mevans24

I cant get the digital thing to work nor can I do the engine light test. The light just stays on

When I do the digital readout thing it just say "E03" and if I press select it goes into "972CAL" and stays there

fordgal79

thanks for posting that! very helpful...however it did not work for me...I have a 93 F150 with a digital mileage. separate select and reset buttons if that makes a difference...tried to hold down both, or one or the other and neither way worked... gauges never moved, bulb never showed up.

Dante

I can not get my 95 to give me any codes I ran the jumper wire from the one connector to the top right connection of the other house connector. then I ran A wire from the house connector on the bottom row second one from the right as the picture shows to the trucks positive battery lead. The only thing that happens is my check engine light comes on even with the key off. when i turn the key on the light goes out and nothing happens? am I doing something wrong?

Just call me Sean

On your '95 you only have to run the jumper wire from the single connector to the other connector on the house looking plug. The additional wires are for trucks that don't have a check engine light, like my '87. And even then you don't hook that terminal to the positive, you hook it to the negative of a voltmeter and the positive of the voltmeter to the battery.

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"Fights begin, fingerprints are took, days is lost, bail is made, court dates are ignored, cycle is repeated."
Early Cuyler