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tach on dash not working

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Old 07-27-2008, 11:07 PM
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Default tach on dash not working

I sarted up my car 2day after 6 months and the dash tach is not working but when i hook up the scanner it showed at what rpm the engine was. all the other dash guages r working what could cause this any1 have this happen?
Old 07-27-2008, 11:22 PM
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The Scanner is going to work cause it's picking it up directly from the PCM..
You could have a short in the Tach wire..




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