Actions Taken When the DTC Sets
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.
B199A
- The left rear turn signal is inoperative.
- The "Left Rear Turn Indicator Failure" message is displayed on the driver information center display.
- The left turn signal indicator on the instrument cluster flashes rapidly
B199B
- The right rear turn signal is inoperative.
- The "Right Rear Turn Indicator Failure" message is displayed on the driver information center display.
- The right turn signal indicator on the instrument cluster flashes rapidly