Car runs and drives fine. Idles good. Code saying loss of crank/cam. Clear codes and it returns as soon as I start it. What else could it be?
Dec 30, 2019 at 7:55 PM
Crankshaft sensor
2002 JEEP LIBERTY
JUSTDON
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More then likely this is the cam sensor issue but let's get the specific code just to make sure.
Here is a guide on a cam sensor:
https://www.2carpros.com/articles/camshaft-angle-sensor-replacement
This engine would not run if the crank sensor was not reading correctly so if the cam/crank is not learned then it is either a cam sensor issue or possible module issue. However, if you can provide the specific code then we can figure out the testing that needs to be done in order to figure out the issue.
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
However if the code is P1391 which is the most common cam crank code then the testing is attached below.
Here is a guide on a cam sensor:
https://www.2carpros.com/articles/camshaft-angle-sensor-replacement
This engine would not run if the crank sensor was not reading correctly so if the cam/crank is not learned then it is either a cam sensor issue or possible module issue. However, if you can provide the specific code then we can figure out the testing that needs to be done in order to figure out the issue.
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
However if the code is P1391 which is the most common cam crank code then the testing is attached below.
Images (Click to enlarge)
Dec 31, 2020 at 5:23 PM