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Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
2005 mercury sable 3.0l ohv
- ericblack
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8 years 10 months ago #3400
by ericblack
2005 mercury sable 3.0l ohv was created 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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- Tyler
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- Full time HACK since 2012
8 years 10 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.
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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