04 F-150 F-250 F-350 5.4L ECU ECM PCM ENGINE COMPUTER 4L3A-12A650-ADC TESTED

Part Number 4L3A-12A650-ADC ECU will arrive with updated part number sticker having been programmed with latest Ford Software Updates! Fitment/Interchange This ecu will interchange or replace the following ecu part numbers for 2004 F-Series 5.4L trucks: 4L3A-12A650-ADA 4L3A-12A650-ADC 4L3A-12A650-ADD 4L3A-12A650-ADE 4L3A-12A650-AGA 4L3A-12A650-AGB 4L3A-12A650-AGD 4L3A-12A650-AGE 4L3A-12A650-AGF 4L3A-12A650-AGG 4L3A-12A650-AGH 4L3A-12A650-AGJ Tech Notes ECU has been tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some of those are listed below: Reference Voltage Good! ECU has transmission commnication!  ECU powered up and has communication! ECU fuel pump/main relay tested good! ECU injectors/coils tested good and much more!   Install Notes Disconnect the negative terminal of the battery. Make sure the battery connector is not touching the battery post. Disconnect and remove the module to be replaced. Install and