P257F

CADILLAC, CHEVROLET, GMC

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the hood will not latch, open and/or gets stuck, hood ajar message displayed on driver information center (DIC), DTCs P257D, P257E, P257F, B1C80, B1C81, B1C85, B1C89, B1C8C, B…

JEEP

Check Engine Light (CEL) P257F, P152E, or P0073

CADILLAC

This Preliminary Information communication provides information to the technician about vehicle that may have the following Diagnostic Trouble Codes U0401, U0140, P15F6, P1E00, U0100, P0562, P1553, P0AC4, C0110, C0898, P1EFC, P257F, P150D, P150E, C0899, U1860, U0293, C0196, P069E, U2608, U0101, U186B, P1ADE, P1AE0, P1E19, U0073,…