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Tachometer is reading below 0?

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Old Jul 4, 2017 | 07:16 AM
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Default Tachometer is reading below 0?
Why did my tachometer start reading below zero and at 60 miles an hour only reads about 1000. When I do the diagnostic with the gauges it won't go over six and comes back below zero every time. It's a 2012
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Old Jul 4, 2017 | 07:23 AM
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Don't know..
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Old Jul 4, 2017 | 10:13 PM
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Default 2012 you may be on wrong forum
Don't know either but makes me wonder where sensor is but I bet it goes to PCM first then to the dash cluster .
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Old Jul 5, 2017 | 07:25 AM
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Moved to 12th gen section.
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Old Jul 5, 2017 | 09:38 AM
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Maybe they will know !
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