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Computer plug

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Old 09-16-2009
yellow rhino's Avatar
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Computer plug

So my engine light has been on for awhile and its not going away by unpluging the battery. So I went to check the code with one of my friends scanners but my plug doesnt seem to be putting out a code or doing anything for that matter. Is there a way to check whats wrong another way or am I gonna have to replace the plug.
 
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Old 09-16-2009
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Unplug the battery and then turn on the headlight switch. See if that makes it go away.
 
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Old 09-16-2009
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If its an actual problem I dont want to just make it go away but does that actually work lol.
 
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Old 09-16-2009
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The plug might not be getting any power.Check all your fuses.
I don't remember what else runs off the same fuse as the OBD connector.
 
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Old 09-16-2009
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the obdii port is the same fuse as your cigarette lighter. if the lighter doesn't work, the fuse is blown.
 
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Old 09-16-2009
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Originally Posted by yellow rhino
If its an actual problem I dont want to just make it go away but does that actually work lol.
Yes it will work, it drains all the power out of the system in like 20 seconds instead of having to a wait a hour with the cables unplugged.
Originally Posted by graniteguy
the obdii port is the same fuse as your cigarette lighter. if the lighter doesn't work, the fuse is blown.
That has nothing to do with the light being on though.
 
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Old 09-16-2009
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Originally Posted by 04blackedge

That has nothing to do with the light being on though.
it has everything to do with it. if there is no power to the obdii port cause of a blown fuse, you can't get a code reader to power up, which means you won't know what the code IS. His post implied the code reader didn't do anything (power up?). he also stated he wanted to fix it, not just make the light go away.

Unless i am confused, which is not totally offbase. lol
 
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Old 09-16-2009
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Oh I thought you were saying the fuse being out could cause the check engine light.
 
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Old 09-16-2009
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nope. its preventing the code reader from powering up.
 
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Old 09-16-2009
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I didn't even think about that. Which is sad because mine did the exact same thing lol
 
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Old 09-16-2009
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Originally Posted by graniteguy
it has everything to do with it. if there is no power to the obdii port cause of a blown fuse, you can't get a code reader to power up, which means you won't know what the code IS. His post implied the code reader didn't do anything (power up?). he also stated he wanted to fix it, not just make the light go away.

Unless i am confused, which is not totally offbase. lol
HAH! Your my hero, that fuse has been blown for awhile. I didnt know they were connected. Thank you thank you thank you!
 
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