Service 4WD System Warning Light On on Jeep Commander

Problem Description and Possible Solution

The service 4WD system light may illuminate with no fault codes stored in the final drive control module (FDCM). Our technicians tell us a software update for the FDCM is available to correct this concern.

Problem Data
RepairPal Verified
Average mileage: 95,119 (10,273–216,000)
Drive Trains affected: 4WD, Automatic Transmission
5 model years affected: 2006, 2007, 2008, 2009, more2010
140 people reported this problem
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
Viewing 1 - 20 of 62 comments
service 4 wd message comes on when I try to put in 4wd low
have abs warning light , esp warning light and service 4 wheel drive sys indicator . have appointment to check it .
When engaging 4 wheel low the "service 4 wheel drive system" comes on
I had a bad starter and replaced it. Everthing seemed fine However, next day engine light came on and I had it reset now I have service 4wd system light. any ideas?
Service 4wd system light comes on occasionally.
Ever since they flashed my cpu the 4wd low will not engage. Service 4wd system warning displays.
Message Four wheel drive
Service needed
FDCM recall was applied and no working 4wd Low after. Service 4wd system warning. Still not resolved by the dealer - they are claiming it wasn't the reflash that caused the fault
service 4 wheel drive light is on and it will not go into 4 low
Mine also started after recall flash. Took to dealer and they reflashed with new update fix. 4low worked in their parking lot. A month later went to use my boat and service light is back on. Taking to dealer again and see what they say. Hey jeep get your software updates right before telling people of recall. This is a second time chrysler has issued recalls to me and did not resolve problems without several trips to dealerships. I have owned jeeps for 30 years maybe its time to look elsewhere.
occured after the n23 recall
$700 to fix at dealer
4 wheel drive needs serviced
I ran the diagnostic by turning on and off the vehicle 3 times. When I turned it on the Jeep was now in 4wd Low and I couldn't get it out until I pressed something to put the transfer into neutral then again to get it back to regular driving mode.
Mine did that too. But, nothing ever came about
The 4WD System Service light comes on when I pull the 4WD switch
JKeep was reprogrammed three times now they are telling me. That the 4wd acurator is bad
Service 4 wd
4wd not working!!!
can't shift into 4 low 4wd service light on worked fine before N23 recall flash