Check engine light P1682 - Pontiac GTO Forum
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post #1 of 5 (permalink) Old 04-03-2013, 06:51 PM Thread Starter
 
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Check engine light P1682

i have a 2006 GTO Manuel and my check engine light came on and reads P1682, can anyone tell me what that mean and what should i do to get rid of it?
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post #2 of 5 (permalink) Old 04-03-2013, 07:29 PM
 
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The only time I've ever seen that code (not on a GTO) it had to do with low battery voltage during or prior to cranking and starting. In our case it turned out to be a bad connection at the starter on my wife's HHR. Other things could cause it like low battery voltage during starting, a bad ground cable etc. FWIW.

2005 Pontaic GTO - CGM 6 Speed (My car)
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2010 Mercedes Benz C300 Sedan (Wife's car)
2014 Kia Rio LX (Wife's daily driver)
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post #3 of 5 (permalink) Old 04-03-2013, 07:41 PM Thread Starter
 
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I never have troubles starting my car, i just turned the check engine off just last week and it still hasn't showed up ever since, battery is new, would i need to change the alternator maybe?
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post #4 of 5 (permalink) Old 04-03-2013, 09:03 PM
 
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If the CEL hasn't come back just make sure your battery connections are good and you should be okay.

2005 Pontaic GTO - CGM 6 Speed (My car)
2017 Chevrolet Colorado 2WT (My daily driver)
2010 Mercedes Benz C300 Sedan (Wife's car)
2014 Kia Rio LX (Wife's daily driver)
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post #5 of 5 (permalink) Old 04-03-2013, 09:51 PM Thread Starter
 
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sounds good thanks man
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