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OBDII Not working

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Old 02-06-2012, 05:44 PM
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OBDII Not working

My obdII plug is not working in my car. whenever i hook up a scanner it says there is no connection. And ive tried with multiple code scanners.
Old 02-06-2012, 05:46 PM
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You check the fuse yet?
Old 02-06-2012, 05:47 PM
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^^^fuse bro.
Old 02-06-2012, 05:50 PM
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i checked the fuse already and its good
Old 02-06-2012, 06:00 PM
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cig lighter fuse is good?
Old 02-06-2012, 06:19 PM
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im not sure
Old 02-06-2012, 06:23 PM
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obd2 port is patched in with the cig lighter circuit.They pop easily if your using phone chargers,ipod chargers etc.Check that.
Old 02-06-2012, 07:32 PM
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Originally Posted by 1LowLS
obd2 port is patched in with the cig lighter circuit.They pop easily if your using phone chargers,ipod chargers etc.Check that.
This!
Old 02-06-2012, 09:44 PM
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If the scanner is coming on and saying good connection my guess is the fuse is good
Old 02-06-2012, 09:47 PM
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yup 15a cigg fuse under the hood
Old 02-06-2012, 09:59 PM
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Originally Posted by Maven
If the scanner is coming on and saying good connection my guess is the fuse is good
not all scanners are powered by the port.some scanners power themselves.
Old 02-06-2012, 10:02 PM
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same thing happened to me 2 months ago lol now i now what to check
Old 02-07-2012, 08:31 PM
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yup just the cig lighter fuse! thanks
Old 02-07-2012, 08:41 PM
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anytime
Old 02-08-2012, 01:39 AM
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For future reference it can also be the horn fuse. Even between the same model cars, its like Gm wired them randomly sometimes. And as we all know they're wired tangled and with 100 pounds of electrical tape.
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