Code P0520 = Engine Oil Pressure Sensor/Switch Circuit Malfunction - Jeep Commander Forums: Jeep Commander Forum
 
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post #1 of 4 (permalink) Old 03-07-2010, 06:33 PM Thread Starter
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Code P0520 = Engine Oil Pressure Sensor/Switch Circuit Malfunction

Running around town today, I was having one of those full foot days. Stopped to get gas, and noticed that my check engine light was on. Did the code reader thing, and pulled a 0520. This is a engine oil pressure switch? Only thing I have changed is a new locking gas cap. I'm gonna try and reset the computer after dinner, well see how that works.
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post #2 of 4 (permalink) Old 03-07-2010, 06:47 PM
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You haven't changed you oil lately? Probably just need a new oil pressure switch. I think it's behind the alternator.
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post #3 of 4 (permalink) Old 03-07-2010, 07:08 PM Thread Starter
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I changed the oil about 300 miles ago.
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post #4 of 4 (permalink) Old 03-07-2010, 08:30 PM
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Pull the negative battery cable for a bit. That will clear the code. If it comes back check into it.

06 Sport-4.7L with QT2

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  Jeep Commander Forums: Jeep Commander Forum > Jeep Commander Discussion > Regular Service / Maintenance > Diagnostic Trouble Codes (DTC)

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