SSM 48777

Service Bulletin Details

Public Details for: SSM 48777

Some 2020 f-super duty vehicles may exhibit a condition where the turn signals flash fast after removal of the factory pick up box and tail lamps for flatbed installation. To prevent the turn signals from flashing fast, the bcm will need to


- 2020 -

Models from 2020
2020 FORD F-250 SD
2020 FORD F-350 SD
2020 FORD F-450 SD
2020 FORD F-550 SD 
SSM 48777 - 2020 F-Super Duty - Turn Signals Flash Fast After Flat Bed
Upfits - FDRS Application Complete
Some 2020 F-Super Duty vehicles may exhibit a condition where the turn signals flash fast after removal of the
factory pick up box and tail lamps for flatbed installation. To prevent the turn signals from flashing fast, the BCM will
need to be configured using the FDRS scan tool. Start a vehicle session in FDRS using the vehicles VIN and go to
the toolbox tab. The BCM will have an application labeled Turn Signal Lamp Configuration. Download and run this
application to configure the turn signals.

© dot.report 2024

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.