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Home >> Cadillac >> 2016 >> XTS Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Cellular System, Entertainment System, And Navigation System >> Diagnostic Information and Procedures >> DTC B1271: Theft Protection Active >> Circuit/System Verification
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Circuit/System Verification

  1. Ignition ON, A11 Radio ON.
  2. Verify DTC B1271 is not set.
    • If DTC B1271 is set 

      Replace the A11 Radio.

    • If DTC B1271 is not set 
  3. All OK.
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