"No drive condition" due to internal failure of front differential on Land Rover Discovery

Problem Description and Possible Solution
Internal failure of the front differential can cause a condition where the vehicle may be in gear but does not move ("no drive condition").
Problem Data
RepairPal Verified
Average mileage: 169,000 (116,000–222,000)
Drive Train affected: Automatic Transmission
11 model years affected: 1994, 1995, 1996, 1997, more1998, 1999, 2000, 2001, 2002, 2003, 2004
14 people reported this problem
Viewing 1 - 2 of 2 problem details
wrong profile spare tyre run (larger diameter) on front. will only drive with diff lock ON. what damage has been done?
Discovery won't move once engaged in gear. What do I do?