Help with codes
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Joined: May 2008
Posts: 15,016
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From: +34° 25' 35.67", -81° 21' 12.04"
Year: 1993
Engine: 4.0
P1391 is for Intermittent loss of camshaft or crankshaft position sensor signal. Like it says there.
I'd guess that you either have a bad connection or need to replace the CPS.
I'd guess that you either have a bad connection or need to replace the CPS.
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Joined: Jul 2010
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From: Steubenjeepville, OH
Model: Cherokee
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