CAR03 ALL SERVICE PRODUCTION CONTROLLER PRODUCTION BROADCAST CODE ECM ECM I I Y E EI l 5B l8422 6 4 SERVICE 1 y numszn 1 tI 1EI I I IPI j 0004EE 38188eR I uI FumE 284TBI1 I I I I II I I IIIIIIIIIIIIIIIIIIIIIIII I A CAR ECM PCMI COMPONENT ICFIOISS REFERENCE CHART PRODUCTION PRODUCTION SERVICE REMAN MODULE BROADCAST MODULE SERVICE PRODUCTION ECM PCM CODE ECM PCM EPROM EPROM CODE 1992 16138781 ASAT 1227748 16148882 8883ASAT 16138791 ASAU 1227748 16148886 8887ASAU 16168174 AYZD 1228706 16168260 8262AYZD 16168184 AYZF 1228706 16168267 8268AYZF 16168194 AYZH 1228706 16172127 8274AYZH 2128AXUX 16168204 AYZJ 1228706 16168279 8280AYZJ 16168214 AYZK 1228706 16168285 8286AYZK 16162984 AXUX 1228706 16172127 2128AXUX 1993 16181084 BCAW 01228706 16181288 1289BCAW 16181094 BCAX 01228706 16181292 12938CAX 16181104 BCAY 01228706 16181298 12998CAY 16181114 BCAZ 01228706 16181303 1305BCAZ 16181124 BCBA 01228706 16181311 1312BCBA 16151411 AUNW 16134847 6 16151401 AUNU 16134847 16189201 BDWX 16188606 16189211 BDWY 16188606 NOTE SERVICE MODULE WHICH INCLUDES CONTROLLER AND EEPROM CALIBRATOR WHICH MUST BE PROGRAMMED IN DEALERSHIP NOTE Due to Clean Air Act calibrator is now called an EPROM and Controller is now called a Module PCM Powertrain Control Module Controls both Engine and Tranmission ECM Engine Control Module Controls only Engine when replacing the Production ECM PCM Module with a Remanufactured ECM PCM Module it is important to transfer the Production Broadcast Code And Production ECM number to the Remanufactured ECM Module Label Please do not record on ECM Cover This will enable positive identification of ECM PCM Components throughout the service life of the vehicle 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 45A 1 5 93 115 3 999