DTC B1D50-07: Digital Disk Player - Mechanical failures: Action

NOTE: This DTC may be set even though no fault condition is present and should be ignored unless the customer has reported a navigation system concern. Clear the DTC and retest. Verify the customer concern prior to diagnosis

Test the mechanism with two or three discs to confirm correct operation
Perform basic visual inspection for foreign matter inside disk player. Remove foreign matter if possible. If no objects are found, suspect integrated audio module internal fault