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Service bulletins for the 2023 Ford F-650

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.

94 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Brakes are shown. Show all

Bulletins, newest first
SSM 523082024-03-05. Service bulletin. SERVICE BRAKES. Some 2022 F-Super Duty vehicles equipped with a 12.3 inch center display screen and 2023-2024 F-Super Duty vehicles may exhibit DTCs B1D08:11 and/or B1D09:11 stored in the trailer module (TRM) with a Trailer Brake System Fault See Manual message in the instrument panel cluster (IPC) when a trailer is not connected to the vehicle. This may be due to water intrusion at the back side of the trailer tow connector. Inspect connector C4099 and the trailer tow connector (14489) for signs of corrosion or damage. If corrosion or damage is present at either connector, replace the female side of the C4099 connector using service pig tail kit (3U2Z-14S411-JXC) and the trailer tow connector. If corrosion or damage is not present, refer to the Workshop Manual (WSM) Section 417-01 Exterior Lighting, Diagnosis and Testing for additional diagnosis. For claiming, use causal part 14489 and applicable labor operations in Section 01 of the Service Labor Time Standards (SLTS) Manual.
SSM 522712024-02-23. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT; SERVICE BRAKES, HYDRAULIC. Some 2023 F-Super Duty vehicles equipped with a 12 inch center display screen and driver assistance package DBCAY (minor feature code) may exhibit the brakes applying without brake pedal input during parking lot type driving below 5 mph (8 km/h). To confirm a vehicle is built with a certain minor feature code, review the build information by double-clicking the vehicle identification number (VIN) in the upper left corner in the Professional Technician System (PTS) OASIS report. This may be due to the Front Brake Assist feature of the vehicle. If the customer finds this feature too sensitive, it can be turned off in the vehicle's center display screen in the Features > Driver Assistance menu. This feature is unrelated to the Pre-Collision Assist feature of the vehicle. To disable the pop-up message that Front Brake Assist is off every time the vehicle is restarted and permanently disable the feature, download and perform the IPMA - Image Processing Module A (IPMA) Configuration application using the latest version of the Ford Diagnosis and Repair System (FDRS) diagnostic scan tool. For claiming, use caus
SSM 521472024-01-02. Service bulletin. SERVICE BRAKES; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT. Some 2023 F-Super Duty vehicles equipped with a 12 inch center display screen and driver assistance package DBCAY (minor feature code) may exhibit the brakes applying without brake pedal input during parking lot type driving below 5 mph (8 km/h). To confirm a vehicle is built with a certain minor feature code, review the build information by double-clicking the vehicle identification number (VIN) in the upper left corner in the Professional Technician System (PTS) OASIS report. This may be due to the Front Brake Assist feature of the vehicle. If the customer finds this feature too sensitive, it can be turned off in the vehicle's center display screen in the Features > Driver Assistance menu. This feature is unrelated to the Pre-Collision Assist feature of the vehicle. To disable the pop-up message that Front Brake Assist is off every time the vehicle is restarted and permanently disable the feature, download and perform the IPMA - Image Processing Module A (IPMA) Configuration application using the latest version of the Ford Diagnosis and Repair System (FDRS) diagnostic scan tool. For claiming, use caus
SSM 515552023-05-04. Service bulletin. SERVICE BRAKES; EQUIPMENT:ELECTRICAL. Some 2023 F-Super Duty vehicles equipped with vacuum assist brakes may exhibit an illuminated brake warning indicator with diagnostic trouble codes (DTC) C0047 and/or P0557 present. This may be due to the brake vacuum sensor. To correct the condition, remove and replace the brake vacuum sensor, part NK4Z-2C444-A. To prevent repeat concerns, install the sensor with the electrical connector pointed towards the identification label on the vacuum brake booster.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.