Software update for check engine light due to low oil pressure on Chrysler Aspen

Problem Description and Possible Solution

With the Mulit-Displacement System (MDS), repeated Check Engine (MIL) light illumination for low oil pressure may be solved with a software update to the Powertrain Control Module (PCM).

Problem Data
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Average mileage: 85,075 (6,479–154,000)
Exhaust & Emissions affected: 5.7L V8
3 model years affected: 2007, 2008, 2009
15 people reported this problem
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Viewing 1 - 7 of 7 comments
MIL illuminated...checked oil level, its fine. Advance Auto plugged in their diagnostic reader...it says "low oil pressure", but car is actually running fine; engine temperature does not budge. probably the sensor, is the theory
check engine light stays on but vehicle runs fine
same thing going on
The alert notification always tells me an oil change is needed, even after I just get an oil change.
Both check engine and low oil lights came on at the same time, I changed the oil and the oil light turned off but not the check engine. The code coming out is oil pressure low.
Check engine light keeps coming on, says #5 changed coil pack two times still missing, oil getting to spark plugs..
Check engine light is on code reads oil pressure sensor when in v4 mode on the highway when I go to pass somone the check engine light starts flashing