A I I ACH I IE NT A SERVICE CALIBRATION CALIBRATION PRODUCTION CONTROLLER UNIT REPLACEMENT ECM ECM PROM NUMBER PROM CODE 16010286 1224760 1224764 2068BH 2933BH 16011681 1224810 1224869 5839CF 16011721 1224810 1224834 5906CK I 16011731 1224810 1 2 24819 1224860 5910CL 5922CO 16011741 1224770 1224797 T 5661 HD 16011751 1224770 1224773 5665HF 16011761 I 1224770 1224775 5668HH 16011781 1224810 1224829 5675HK 16011791 1224810 1224851 5998DY 16011801 1224810 1224813 I 6030DZ 16011811 1224810 1224814 6035FA 16011821 1224810 1224825 6039FB 16011831 I 1224810 1224822 6044FC 16011841 1224810 1224862 6048FD 16011851 1224810 1225311 6053FF 16011861 1224810 1224831 6057FH 16011871 1224810 1224826 6075FI I 16011881 1224810 1224855 6079FO 16011891 1224810 1225310 6084FN 16012693 1224770 12247 7 6 1224799 5734HW 8215OL I 16012703 1224770 12249 7 7 1224800 5737 HX 82470 M 16012712 1224810 1224817 5890FX 16012722 1224810 1224818 5894FY 16012733 1224770 1224780 1224805 6852JR 8229OS A 16012744 1224770 1224786 5678HL P 16012764 1224770 1224782 5682HM 16012782 1224770 1224790 5725HS 16012784 1224770 1224792 5685HN 16012802 1224770 1224787 5782JA 16012824 1224810 1224835 5691 HP I 16012832 1224770 1224798 5809JM I 16012852 1224770 1224779 5812JN I CAD LLAC DFI DIGITAL FUEL INJECTION UTILIZES TWO I V 29 I CALIBRATION UNITS AND IVIUST BE REPLACED AS A PAIR J J SERVICE CALIBRATION UNIT PROM SERVICES BOTH PROM I I I I I CODES LISTED PR0M c00E I I IF CALIBRATION UNIT PROI I DOES NOT APPEAR ON THIS LIST DIRECT YOUR NO PART NUMBER NPN INQUIRY TO YOUR LOCAL PARTS DISTRIBUTION CENTER GM3 69 1981 IVIODULE PROM CONVERSION LIST PART I V WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON BU CK 41A 3 000 GROUP 3 146 REV 2 5 81