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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (Power Seats) >> Diagnostic Information and Procedures >> DTC B196D >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Operate all lumbar and bolster functions.
  3. Verify DTC B196D is not set.
    • If the DTC is set 

      Replace the K104D Front Seat Bladder Control Module - Driver.

    • Go to next step: If the DTC is not set 
  4. A fault is currently not present and may be an intermittent condition.
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