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Unread 10-24-2003, 02:01 AM   #1
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1994 - OBD1 or OBDII ??


I am working on a project with a 1994 Jeep Grand Cherokee. I was wondering if anyone could tell me where I could find software to pull trouble codes out of the ECU. Does anyone use Autotap or a similar program on their 1994 GC's?? Any help would be appreciated.

BTW, the end goal of this project is to have the jeep drive itself from LA to Las Vegas.

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Unread 10-24-2003, 09:15 AM   #2
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Location: Cleveland, Ohio
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works the same on a ZJ
[FONT=Comic Sans MS][URL=Http://zbt.case.edu/myjeep.jpg][COLOR=White][B]White 1995 ZJ[/B][/COLOR][/URL] I6 w/ Selec-Trac, Plush Leather Seats (powered in front), JVC MP3 deck [B](STOLEN)[/B], [URL="http://www.crutchfield.com/S-8HSG1sJ380J/cgi-bin/ProdView.asp?I=113KDCX889"]New Kenwood KDC-X889 Deck[/URL] (Insurance messed up and gave me this instead), [url=http://www.crutchfield.com/S-nZpmrQWOhBc/cgi-bin/prodview.asp?I=130TSA1680&search=Pioneer+TSA1680R]Pioneer TS-A1680R Speakers[/url], Remote Start, Optima Red Top, 180 Thermostat, Kolak Performance 2.5" exhaust components: (Car Sound high flow converter, Magnaflow large case muffler, mandrel bent tailpipe), 16x8 Rubicon Rims with 245/70 Bridgestone Dueler A/T Revo Tires, Rancho SS, Mopar Skids all around, Tow hooks front and back, Bilstein Heavy Duty Shocks and Clear Corners. [B]149/B], and still going stro... OK My transfer case can a small leak... damnit!.

[URL=http://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business=imnotu001@hotmail.com&item_name=Donations%20for%20a%20Poor%20Kid]Donations are Appreciated[/URL]
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Unread 10-24-2003, 09:12 PM   #3
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thanks for the info. What we really need is some type of software program that displays the inputs to the ECU. (Coolant temp, intake air temp, speed, rpm, etc ) Some of the more sophisticated software also allows you to map the fuel/spark tables / fans on temp/ and a variety of other adjustments.

I know of software that exists for my camaro, and was wondering if there is a similar program for the jeep? Thank you!
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