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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 377 (Power Seats) >> Diagnostic Information and Procedures >> DTC B1970 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Operate all power seat, lumbar, and bolster functions.
  3. Verify DTC B1970 is not set.
    • If the DTC is set 

      Replace the S64P Front Seat Adjuster Switch - Passenger.

    • 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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