Pontiac Sunfire Emissions

4 messages, Last post on Sep 04, 2009 at 9:14 AM

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#4 of 4 OBD Communication Failure by lizs_sunfire Sep 04, 2009 (9:14 am)
Hello. My name is Liz and I have a 1997 Pontiac Sunfire, Coupe, 2.2L, automatic. I recently failed the Connecticut Emissions testing due to OBD Communication Failure. The OBD connector is not giving a read and is not producing any voltage. Recently, my horn and cig lighter also gave out (the cig fuse is fine). I was wondering if there was another fuse that may be connected to all of these (horn, cig lighter, obd connector) somewhere down the line? Or could it be a bad wire in there someplace? I do not want to go to a mechanic, because I know what they'd charge for wiring.. plus, I enjoy the satisfaction of working on my own car Thanks for your help! - Liz

#4 of 4: OBD Communication Failure by lizs_sunfire; Sep 04, 2009 (9:14 am)

Hello. My name is Liz and I have a 1997 Pontiac Sunfire, Coupe, 2.2L, automatic.

I recently failed the Connecticut Emissions testing due to OBD Communication Failure. The OBD connector is not giving a read and is not producing any voltage. Recently, my horn and cig lighter also gave out (the cig fuse is fine).

I was wondering if there was another fuse that may be connected to all of these (horn, cig lighter, obd connector) somewhere down the line? Or could it be a bad wire in there someplace? I do not want to go to a mechanic, because I know what they'd charge for wiring.. plus, I enjoy the satisfaction of working on my own car