08 F-250 F-350 5.4L ECU ECM PCM ENGINE CONTROL COMPUTER 8C3A-12A650-AHG REBUILT Featured Products Unit opened up and gears

Unit opened up and gears were inspected

Some of those tests are listed below: All gauge motors have been tested good

ECU has tcu and a/c compressor signal

5L3A-12A650-AVD

This repair service is for 2 issues "only" 1) Coil/Injector issues (Make sure you have replaced your coils/injectors/plugs and have checked the wiring for issues prior to purchasing this service) 2) Fan on all the time but you have no communication with the ecu and a no start

08 F-250 F-350 5.4L ECU ECM PCM ENGINE CONTROL COMPUTER 8C3A-12A650-AHG REBUILT Featured Products Unit opened up and gearsPart Number 8C3A 12A650 AHG 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: 8C3A 12A650 AHG 8C3A 12A650 AHD 8C3A 12A650 AHF 8U7A 12A650 BYA 8U7A 12A650 BYB 8U7A 12A650 BYC Tech Notes ECU has been REBUILT then tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some