Bulletins - SI/MI
(248-2651) New software for Z19
(TA365-0623) Check engine with fault code P1901 75 and Limp Home (diesel)
(TA248-1000) MIL and failure code P2452 (9-3) or P1908 (9-5)
(TA248-0918) New recalibrated software for the Z19 DTR engine