Question about 2001 Dodge Neon
The code p1391 is telling you that your ckp/cmp sensor signal is lost. What it is saying in normal terms is that the (crankshaft position sensor and the camshaft position sensor) are not sending a signal from time to time. That is why the car cuts out and will not start. First thing is to look at both sensors and check the wireing to each for any damage. The ckp is located on the front of motor on bottom side. The cmp sensor is located on the back of engine near the top. You have either one or both sensors that are not giving a signal to the pcm (power control module ). Hope this will help.
Posted on Jun 01, 2010
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Posted on Jan 02, 2017
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