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Author Topic: 89 wranger 2.5 - Can you pull engine codes?  (Read 1157 times)

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tawd77

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89 wranger 2.5 - Can you pull engine codes?
« on: August 06, 2008, 01:19:39 PM »
89 wrangler 2.5l TBI injection. There is no "check engine" light, So is there any way to check to see if there has been any codes stored? Or do I just have to test every sensor on the engine? Thanks for the help
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Offline chardrc

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Re: 89 wranger 2.5 - Can you pull engine codes?
« Reply #1 on: August 06, 2008, 03:14:14 PM »
there are some diagnostic plugs under the hood by the battery... if you can find a reader for it.
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1990 YJ 4cly, ax5, 2.5 inch BDS lift, 31 MTr\'s,  Powertrax-lockers all around, track-bars removed, boomerang shackles, warn m8000 winch, electric fan. [sold but not forgotten]

2007 jk Rubicon 2dr

tawd77

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Re: 89 wranger 2.5 - Can you pull engine codes?
« Reply #2 on: August 06, 2008, 05:19:59 PM »
I see two plugs by the battery... Why type of reader do I need?
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Offline Bounty Hunter

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Re: 89 wranger 2.5 - Can you pull engine codes?
« Reply #3 on: August 06, 2008, 10:43:40 PM »
You need to find a shop with a scanner and the type of plug adapters to fit the Chrysler plugs on the fender.  Any good shop should have the Chrysler plug adapter.
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Mr_Random

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Re: 89 wranger 2.5 - Can you pull engine codes?
« Reply #4 on: August 06, 2008, 11:08:15 PM »
Um... sorry to say, but those ARENT chrysler plugs. It's a renix system, no obd codes...
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Offline Bounty Hunter

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Re: 89 wranger 2.5 - Can you pull engine codes?
« Reply #5 on: August 07, 2008, 07:19:41 AM »
My '88 Comanche is Renix and had the two rectangular Chrysler plugs.  As did my '88 4.2L YJ.

Then pray tell what are they?
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Mr_Random

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Re: 89 wranger 2.5 - Can you pull engine codes?
« Reply #6 on: August 08, 2008, 05:54:20 PM »
really? sorry, I'm wrong!
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