Failing navigation unit may display disc error on screen on Nissan Armada

Problem Description and Possible Solution
A navigation unit that is failing can intermittently display a disc error on the screen.
Problem Data
RepairPal Verified
Average mileage: 143,018 (98,000–230,000)
2 model years affected: 2005, 2006
8 people reported this problem
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Navigation unit displays disc error and unable to program.