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2005 mercury sable 3.0l ohv

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7 years 6 months ago #3400 by ericblack
Anattached is my can and crank waveforms.....looking for a know good pattern since I keep getting p0340 code. Anyone have one for me to look at? The attachment is a jpeg.
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7 years 6 months ago #3420 by Tyler
Replied by Tyler on topic 2005 mercury sable 3.0l ohv
Hey Eric! I was able to borrow this known good from iATN:



This example has the peak of the CMP at around five to six crank teeth after the sync notch. It looks like yours is too far advanced (ahead of the sync notch), OR the polarity of the CMP signal is reversed.
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