05 FORD F-150 F-250 5.4L ECU ECM PCM ENGINE COMPUTER 5L3A-12A650-ASF TESTED

Part Number 5L3A-12A650-ASF 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 on 2005 F-150 F-250 F-350 5.4L  Trucks:  5L3A-12A650-ASF 5U7A-12A650-DVB 5U7A-12A650-EAA 5U7A-12A650-DZA 5U7A-12A650-DYA 5U7A-12A650-DXA 5L3A-12A650-ASB 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 communication! 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 connect the replacement module. Connect the negative terminal of the batte