Stuck between 2wd and 4wd

your probably stuck in 4wd low --check fuses -relays-modular and actuator

On the transfer case
Transfer Case - Electronic Shift
The four-wheel drive electronic shift-on-the-fly feature electrically shifts the vehicle transfer case between 2WD, 4WD HIGH, and 4WD LOW. The system mode is selected by the operator through the mode select switch (MSS) on the instrument panel. The operator is informed which mode the system is in by two instrument cluster indicators: one for 4WD HIGH which appears as 4WD, and one for 4WD LOW, which appears as 4WD LOW. Shifts into 4WD HIGH can be made at any speed. When shifting into 4WD HIGH with the vehicle stationary, tooth blockage may occur preventing shift completion. When the vehicle is driven above 8 km/h (5 mph) the shift will complete. When shifting in or out of 4WD LOW, the four-wheel drive (4WD) control module requires that the vehicle speed be less than 5 km/h (3 mph), the brake pedal be applied, and the transmission be in NEUTRAL (automatic transmission) or the clutch pedal be depressed (manual transmission).
The gearmotor encoder assembly is mounted externally on the transfer case. It drives a rotary cam which moves the mode fork and range fork within the transfer case between the 4WD HIGH, 4WD LOW, and 2WD range positions.
The four-wheel drive (4WD) control module controls the gearmotor encoder assembly that shifts between 4WD HIGH, 4WD LOW, and 2WD modes.

Hi, you could check your engine mounts.

Probably stuck in 4 wheel low. Light flashing? No light at all. Have it scanned.

is a faulty transmission solenoid
pan off to replace it
Torque Converter Clutch Circuit Performance or Stuck Off

The Powertrain Control Module (PCM) will set the P0741 diagnostic trouble code when it notices a difference between the rotational speed of the torque converter and the transmission input shaft that is greater than 200 revolutions per minute (RPM).


P0741 OBD II Trouble Code Torque Converter Clutch Circuit Performance or...

Hi Adstew,
the front diff has a sensor telling the control unit it when it is engaged (or not). It probably is, and it won't disengage. or the sensor is stuck. The selector lever tells the control unit you want 2WD but the sensor thinks the front axle is engaged. So it flashes.
When shifting to 2WD, normally the front axle will come free after a load change or a bit of turning the steering from side to side, but it sometimes happens that it gets stuck. You can find out:
lift the car free off ground, then select drive forward in 2WD. If the front wheels do not turn, then the sensor may be faulty or stuck. if the front wheels turn in 2WD mode, the diff is stuck and the sensor tells you so. Same or similar problem can happen with the center diff, by the way, on pajero/montero, etc.
regards
Winfried, the perfessa

You can shift on the fly...as you are moving....into 4WD at speeds up to 40 MPH but simply grabing the 4WD selector and moving into the 4WD high gear. Low gear selection should be done at a stand still, with transmission in neutral position before proceeding in fwd. The low position is a "granny gear" that is for extreme situations where high 4WD will not suffice or get you out of a stuck situation.

just a suggestion but I had this with another make fwd and I had to put inreverse and drive several hundred feet and tehn switch out while i was driving

Try key in run position(without starting it) and try to shift it into 4wd high with the shift lever in neutral.