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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 67 (On-Board Diagnostic - Connectivity Master Unit) >> DTC B1D19-64: Incompatible Disc Inserted >> Notes

DTC B1D19-64: Incompatible Disc Inserted: Notes

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
Description Incompatible disc inserted
Detection condition 
  • With the ignition switched ON (engine on or off), the connectivity master unit (CMU) detects a disc having a data format that is incompatible with the CD player.
Fail-safe  Eject a disc.
Possible cause 
  • Disc malfunction or malfunction due to customer use method
    • Use of incompatible disc
      • Data format other than music data (CDDA)/MP3/WMA (Windows Media Audio)/AAC (Advance Audio Coding) is stored in the disc.
    • Use of blank disc
    • Disc insertion direction mistaken
    • Disc scratched or dirty
  • CD player internal malfunction
System wiring diagram  Not applicable