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No tach signal reading

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Old 05-13-2009, 01:04 AM
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Default No tach signal reading

It's late, did a search and came up with NOTHING. I remember reading someone had an issue with their tach, and engine running; but the scanner wouldn't pick up a signal via handheld. I'm having that issue on a recently purchased car....ANYONE? This is not the only problem we're having, just trying to start somewhere.
Old 05-24-2009, 08:10 PM
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i had the problem a couple years back and I thnk it had something to do with the crank position sensor. I think
Old 05-25-2009, 12:33 AM
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Is this for the factory tach? If so i would check the ground on the back of the drivers side head, the tach signal comes from the cam sensor.
Old 05-27-2009, 10:41 AM
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My cam sensor went out .Got codes for that. Tach also went out. Any cam sensor codes? Cam sensor gives the info to tach.




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