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

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).

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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 problem details
2009 Chrysler Aspen 46,660 mi,
MIL illuminated...checked oil level, its fine. Advance Auto plugged in their diagnostic says "low oil pressure", but car is actually running fine; engine temperature does not budge. probably the sensor, is the theory
2007 Chrysler Aspen 97,000 mi,
check engine light stays on but vehicle runs fine
2008 Chrysler Aspen 56,000 mi,
same thing going on
The alert notification always tells me an oil change is needed, even after I just get an oil change.
2009 Chrysler Aspen 97,543 mi,
Check engine light keeps coming on, says #5 changed coil pack two times still missing, oil getting to spark plugs..
2007 Chrysler Aspen 6,479 mi,
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.
2007 Chrysler Aspen 154,000 mi,
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