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.Google+
Car Problem Reports
Jeep Commander Service 4WD System Warning Light On
Jeep Commander Problem
Drive Train Affected: 4WD
Average Mileage: 87,921 mi (36,000 mi - 216,000 mi)
Visitor, 2007 Jeep Commander, 4WD, 71,000 mi
service 4 wd message comes on when I try to put in 4wd low
Visitor, 2007 Jeep Commander, 4WD, 56,000 mi
have abs warning light , esp warning light and service 4 wheel drive sys indicator . have appointment to check it .
Visitor, 2010 Jeep Commander, 4WD, 48,200 mi
Ever since they flashed my cpu the 4wd low will not engage. Service 4wd system warning displays.
Visitor, 2007 Jeep Commander, 4WD, 100,000 mi
occured after the n23 recall
Visitor, 2007 Jeep Commander, 4WD, 66,500 mi
When engaging 4 wheel low the "service 4 wheel drive system" comes on
Visitor, 2006 Jeep Commander, 4WD, 56,302 mi
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
Visitor, 2007 Jeep Commander, 4WD, 47,000 mi
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.
Visitor, 2007 Jeep Commander, 4WD, 52,000 mi
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.
Visitor, 2006 Jeep Commander, 4WD, 90,000 mi
$700 to fix at dealer