Computer Problem?

[HEMIguy1]

I have a 2007 HEMI RAM. A cpl mnths ago my tow/haul and over drive started turning on and off as im driving. Then a cpl weeks ago, I started getting and audible tone and check gauges alert when I make a sharp turn or come to an abrupt stop. Now about a week ago,my check engine light came on. Took it to O'REILY today and code reader says its and oil pressure issue. So, I replace my oil pressure switch/sensor. A cpl hours later, check engine light comes back on! Went back to O'REILY and the code reader says the same thing! WTH! Anybody have an idea?

 

[Redtruck-VA]

Did you check to see if you actually have oil pressure? Also not uncommon, unfortunately to get bad (NIB) parts.

 

[HEMIguy1]

Yea,oil pressure is reading just fine. Don't know what to do next,other than take it in and pay a cpl hundred bucks just for em to look at it.

 

[xb1230]

How about bad wiring from the pressure sensor to the PCM ?

When the CEL comes on I would find a way to get a reading from both the sensor and the PCM side of the harness.

You can also make sure all your grounds are good.

 

[HEMIguy1]

How about bad wiring from the pressure sensor to the PCM ?

When the CEL comes on I would find a way to get a reading from both the sensor and the PCM side of the harness.

You can also make sure all your grounds are good.

Thanks, i'll check that next.