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Old Nov 6, 2004 | 04:04 PM
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Default voltage fault

My car has been sitting for some time. When I turn the key, a message says battery 11.8 volts. Is this just the battery needing a charge?

This a new 04 with less than 4000 miles on it. I hope it's nothing serious.

Last edited by CAracer; Nov 6, 2004 at 05:29 PM.
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Old Nov 6, 2004 | 04:36 PM
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That actually sounds a little high, I would figure it would be 13.0 - 13.5 volts.
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Old Nov 6, 2004 | 04:39 PM
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You actually got a fault? Or, when the DIC went through key on the battery voltage showed 13.8 . That level is actually pretty good for a car that had been sitting.
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Old Nov 6, 2004 | 05:30 PM
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I'm sorry, it was actually 11.8. The dic says it's charging 13.8 to 14.2

Do you think the battery is just low?
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Old Nov 6, 2004 | 05:30 PM
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13.8 is the mean (average ) votage regulator setting. + - 0.7
when there is a problem with your charging system a "Charging system fault " is displayed.
there is nothing wrong with a 13.8 voltage reading..
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