Circuit/System Verification
WARNING: This page is about a different car, the 2009 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
- Verify DTC B101E 4B is not set.
- If the DTC is set, perform the Vehicle Direction Alert Alarm Warning Module Calibration procedure. If the DTC resets, replace the VDAAW module.
- Replace the VDAAW module.