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Stock JK Tech Bulletin board forum regarding issues with OE (original equipment) components of the Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) such as factory suspension parts, engine, transmission, body parts, interior fixtures and the on-board computer.

Fried computer

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Old Mar 27, 2012 | 10:17 AM
  #11  
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That's where I would start but I wont make any promises it'll fix it.... its kind of hard to diagnose a vehicle over a forum lol
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Old Mar 27, 2012 | 10:19 AM
  #12  
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hhaha ya sorry bout that....
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Old Mar 27, 2012 | 10:20 AM
  #13  
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I'll try a few things and let ya know! I'm hoping to try and tow it out and get it diagnosed.
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Old Mar 27, 2012 | 10:38 AM
  #14  
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Originally Posted by ronjenx
If a computer in fact got fried, my first guess would be the TIPM. A new one from the dealer is about $250. If they install it, it should be less than an hour's labor.
Some dealers have been known to charge way more than that, though.

The best thing to do may be to have a dealer put the scan tool on your Jeep. The easiest way to test all the systems is with their scan/diagnostic tools.
TIPM, is that the module that immobilizes the Jeep ? The description sounds like a problem I just had with mine, no accidental grounding though.
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Old Mar 27, 2012 | 10:41 AM
  #15  
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Hopefully you just fried one fuse that did what it was designed to do, protect the system. The problem with these new fangled vehicles is finding a schematic or computer to plug in, to show you which fuse, and where it is.

Maybe though the TIPM's are that delicate, seems like a lot time they are back-ordered at the dealers. Hope it ain't that.

Decades ago, used to be you could pretty much get lazy, screw up, and try to weld a wrench from the positive terminal to the frame, and the darn vehicle did not even care about that stupid mistake. (Don't ask how I know that ).

Last edited by Yankee; Mar 27, 2012 at 10:48 AM.
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Old Mar 27, 2012 | 10:44 AM
  #16  
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I've checked all the fuses underneath the hood in that little black box. are there more?
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Old Mar 27, 2012 | 11:04 AM
  #17  
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Where is your jk at?
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Old Mar 27, 2012 | 11:13 AM
  #18  
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Remove the negative cable for a few min and then reinstall

If that dont help, put jeep in 4 lo, that will disable the neutral safety swicth and now jeep can start in any gear position. Be sure to be in jeep with foot on brake before starting.

Good luck
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Old Mar 27, 2012 | 11:29 AM
  #19  
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Originally Posted by Texas Trailmaker

If that dont help, put jeep in 4 lo, that will disable the neutral safety swicth and now jeep can start in any gear position. Be sure to be in jeep with foot on brake before starting.

Good luck
Are you sure that's a feature of the automatic? It's like that on the 6 speed with the clutch position switch bypass.
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Old Mar 27, 2012 | 11:30 AM
  #20  
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ya I tried that! would replacing the TIPM require replacing the whole computer? the dealer said the TIPM is about 800 bucks!!!!
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