TESTED 04-05 F-350 E-350 EXCURSION 6.0L ECU ECM ENGINE COMPUTER 4U7A-12A650-ESH GM ABS VIDEO Some of those tests/repairs are

Some of those tests/repairs are listed below: Opened box and replaced fuel pump relay which typically fails

4U7A-12A650-ESC and DPU-252A

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Some of those tests are listed below: All stepper motors tested with diagnostic tool capable of moving the needles as if in the vehicle and if necessary replaced with the newer x27 motors

5U7A-12A650-CLF

TESTED 04-05 F-350 E-350 EXCURSION 6.0L ECU ECM ENGINE COMPUTER 4U7A-12A650-ESH GM ABS VIDEO Some of those tests/repairs arePart Number 4U7A 12A650 ESH DPU 252A You must have both sets of numbers on your original ecu. ECU will arrive with updated part number sticker having been programmed with latest Ford Software Updates! (PATS programming will still be required after install) Fitment Interchange This ecu will interchange or replace the following ecu part numbers for 2004 Ford F 250 F 350 F 450 F 550 Super Duty trucks, 2004 E Series models and 2004 and 2005 Excursion 6.