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Home >> Chevrolet >> 2021 >> Traverse L >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular, Entertainment, And Navigation System >> Diagnostic Information and Procedures >> DTC B1024 >> Circuit/System Verification

Circuit/System Verification

  1. Ignition - On / Vehicle - In Service Mode
  2. Verify no other DTCs are set.
    • Go to next step: If no other DTCs are set 
  3. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
  4. Verify DTC B1024 is not set.
    • If DTC B1024 is set 
    1. Perform all necessary programming and setup procedures for the control module: Appropriate control module.
    2. Verify the DTC does not set.
      • If the DTC sets

        Replace the component: Appropriate control module.

      • Go to next step: If the DTC does not set
    • Go to next step: If the DTC is not set 
  5. All OK.
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