Question Asked: Transmission slipping but no CEL or DTC codes
July 02, 2013, 02:57 PM
No indicator lights at all. Trans slipping from 1st gear on. Fluid level good, changed fluid and filter, still happening. Using a Matco MD9040 reader I get no DTCs. HELP!
Problem Reported: 4WD Transfer Case Position Sensor/Selector Switch May Fail
September 15, 2010, 10:08 PM
<p>The 4WD transfer case encoder motor position sensor or the selector switch may fail causing the service 4WD message to be displayed. Fault code(s) stored in the transfer case control module will be of assistance in determining the exact fault causing the message to be displayed.</p>