Diagnostic Assist Code "10/85" Part Number Verification

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Verify the module to be inspected for the part number referring to the chart, then input diagnostic assist code according to diagnostic assist code input procedure. (See DIAGNOSTIC ASSIST CODE INPUT PROCEDURE .)

Diagnostic assist code	Module to be verified for part number
10	CD player
85	Tuner and amp unit

Verify the part number.
NOTE:
- Only upper 4 digits of the part number are displayed.
Cancel the diagnostic assist function according to ending procedure. (See ENDING PROCEDURE .)