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???? check engine light

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Old 05-03-2010, 09:39 AM
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Default ???? check engine light

put my cam in first start up the ck engine light was on so i ran the code it sead cranckshaft/camshaft sensor performance????? is that normal?
Old 05-03-2010, 11:23 AM
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what year and model and wat code i can look it up on service information for you for a possible fix
Old 05-03-2010, 11:31 AM
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Did you line up the dots on the timing gears?
Old 05-03-2010, 12:53 PM
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yea check an duble check em............. its an 02 gmc ill go check the code in a bit
Old 05-03-2010, 01:11 PM
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Did it just like this?

Old 05-03-2010, 01:38 PM
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yep! the code is p1336 crankshaft/camshft sensor range/performance that what my dalbo programmer sead.... it runs fine an idles fine
Old 05-03-2010, 02:21 PM
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would it heart my pcm being a nelson tune if i tryed to relurn the crank sensor with a tech2

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Old 05-03-2010, 04:38 PM
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ill check in the morning for you and let you know what it says
Old 05-04-2010, 08:57 PM
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???????
Old 05-04-2010, 09:10 PM
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Perform the Crank sensor variation relearn procedure and retest. If the code still sets you screwed up.


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