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Circuit/System Verification

WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition - On/Vehicle - In Service Mode
  2. Verify DTC B1015 is not set.
    • If the DTC is set 
    1. Program the control module: B174W Frontview Camera - Windshield or K124 Active Safety Control Module
    2. Ignition - On/Vehicle - In Service Mode
    3. Verify DTC B1015 is not set. If the DTC is set
      • If the DTC is set

        Replace the appropriate component: B174W Frontview Camera - Windshield or K124 Active Safety Control Module

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