The 4WD Light May Flash On and Off Intermittently on Infiniti QX4

Problem Description and Possible Solution

The 4WD light may flash on and off intermittently with no transfer case related fault code stored in the powertrain control module (PCM). Our technicians recommend to ensure the correct Nissan/Infiniti  approved fluid is present in the transfer case if this condition occurs.

Problem Data
RepairPal Verified
Average mileage: 163,350 (115,000–246,750)
Drive Train affected: 4WD
5 model years affected: 1997, 1998, 1999, 2001, more2002
9 people reported this problem
Viewing 1 - 4 of 4 comments
My 4wd light comes on stays on until I shut the car off when I restart the light is off ..... It will stay off for aprox. 2 hrs or longer
any suggestion ..... It has been doing this more often than usual ...
4wd light comes on intermittently but does not engage the 4wd even though the switch is on 2wd
Yellow 4wd light is flashing
4WD light comes on when car is started even though it is in 2WD. After car has been turned off and started again, the 4WD light may or may not come on, there is no pattern to it coming on or going off.