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Home >> Buick >> 2019 >> Envision Base >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular, Entertainment, And Navigation System >> Diagnostic Information and Procedures >> DTC B126A >> Circuit/System Verification
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Circuit/System Verification

  1. Ignition ON, A11 Radio ON.
  2. Verify DTC B126A is not set.
    • If DTC B126A is set 

      Delete all applications loaded on the radio and reinstall.

    • Go to next step: If DTC B126A is not set 
  3. All OK.
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