This Preliminary Information communication provides information to the technician about vehicles that have "Low Beam Failure Message" displayed. Technician may find Diagnostic Trouble Codes B257C, B257D, U1501, U1502, U1511, U1512, U1521, U1522, U1531, and or U1532 set in the vehicle. Technician will need to reprogram the Body Control Module using Service Programming System.
