FixVault

Circuit/System Verification

WARNING: This page is about a different car, the 2013 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the DTC B1015 is not.
    • If the DTC B1015 is set 
    1. Program the control module the DTC originally set in.
    2. Verify the DTC does not set.
      • If the DTC is sets, replace the control module the DTC set in.
      • If the DTC does not set
    3. All OK
    • If the DTC B1015 is not set 
  3. All OK