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Home >> Cadillac >> 2014 >> XTS Base >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 25 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> DTC B12A8 >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2013 Cadillac XTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify DTC B12A8 is not set.
    • If DTC B12A8 is set 

      Replace the A33 Media Disc Player.

    • If DTC B12A8 is not set 
  3. All OK.
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