Service bulletins for the 2019 Ford F-550
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
253 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Electrical system are shown. Show all
| 18N04-S1 | 2019-01-07. Service bulletin. FUEL SYSTEM, DIESEL; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:ENGINE:DIESEL. Certain 2018 Model Year F-150, 2019 Model Year F-250 through F-550 Superduty and 2019 Model Year F-650 through F-750 Medium Duty Vehicles Equipped with a Diesel Engine - Powertrain Control Module Reprogramming |
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| SSM 47656 | 2019-01-07. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Some 2018-2019 F-Super Duty vehicles equipped with a 6.7L engine built on 1-Dec-2017 and through 1-Aug-2018 may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P2122, P2127, U0401, U0109, P0480, P008A, P025C, P027A and/or P064A. This may be due to powertrain control module (PCM) connector C1232B not being properly seated to the PCM. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.