Crank sensor relearn procedure not taking

2002 CHEVROLET 2500
111,900 MILES • 6.0L • V8 • 4WD • AUTOMATIC
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TUCKER 2012
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  • 2 POSTS
Had to replace crank sensor. Tried relearn procedure will start, but will not finish.
Jul 12, 2017 at 4:53 AM
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HMAC300
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If you do not have a professional scan tool you cannot do it. See pictures.
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Jul 12, 2017 at 7:00 AM
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TUCKER 2012
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Paraprofessional mechanic try it it still would not do the process would start start it but it would not complete. wondered if you had any ideas why?
Jul 12, 2017 at 7:05 AM
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STRAILER
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Hello,

It could be a bad connection or a defective sensor. Is it a factory sensor? If not the resistance can be off which will cause that problem.

Please let us know what happens.

Cheers, Ken

Jul 12, 2017 at 10:46 AM
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HMAC300
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If you do not have the professional scanner you cannot set cam/crank sensor sync an auto parts scanner will not do this what type of scanner are you using.
Jul 12, 2017 at 11:53 AM