P0810-04 Clutch Position Control Error - System internal failures: Action

In case of frequent error occurrence, using the manufacturer approved diagnostic system, perform routine - Calibrate Clutch (401F) - To calibrate clutch
Then, using the manufacturer approved diagnostic system, perform routine - Learn Clutch Open and Close Point for a minor calibration value change (408E) - 3 times to learn clutch open and close point for a minor calibration value changes
After this, set torque request to 1000 Nm, using the manufacturer approved diagnostic system, perform routine - Lock Center Differential (4021) - To lock center differential. Clear DTC and retest
If fault persists, check and install a new transfer case control module as required-