Hi everyone,
I took my truck to the dealership and had these codes pulled: C0306, C0321, C0327 and C0379. Tech told me my encoder motor needs replacing for $700. I replaced it with an after market unit bought through monster autoparts. At first after installing the new unit the selector switch light lit up properly and I could select between A4WD 2HI 4HI and 4LO but the front axle would not engage. Now the selector switch is stuck lit on A4WD and will not change. The encoder motor makes a cycling noise like it is trying to shift between gears with the key off and out of the ignition. (does it also with the engine running) The front axle actuator will lock the front axle. Anyone have this problem? This drive 4wd system ihas been an absolute pain. any ideas? Any suggestions would be appreciated.