This bulletin applies to 2013-2014 Jeep Grand Cherokee vehicles equipped with a 3.6, 5.7 or 6.4L engine. The MIL may be on accompanied by DTC P0520 (engine oil pressure sensor circuit).

Using a scan tool, first, verify that all systems are functioning as designed and correct as needed before proceeding further.  Replace the oil pressure sensor using a newly revised sensor. 

Engine..........Revised sensor

3.6/5.7/6.4l..................... 05149062AA

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Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

About the Author

Mike Mavrigian | Editor

Mike received a BA degree from Youngstown State University in English Literature with a minor in Journalism in 1975.