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Service bulletins for the 2023 Ford F-350

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.

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

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Bulletins, newest first
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 521342023-12-19. Service bulletin. BACK OVER PREVENTION. Various 2021-2024 Ford and Lincoln vehicles equipped with the rear camera on demand feature may exhibit a Please Check Surroundings For Safety or Full View Not Available message when the rear camera button is pressed and the vehicle is not in reverse. Inform customers this condition is considered normal operation and does not affect vehicle durability because the full rear view camera image can only be shown when the vehicle is in reverse. No additional diagnosis or service is required for this condition.
SSM 521152023-12-11. Service bulletin. EQUIPMENT. 2023 F-Super Duty, 2023-2024 Expedition and 2024 Nautilus vehicles will exhibit no light emitting diode (LED) confirmation from the key fob indicating that the vehicle has remote started (or not remote started). Factory key fobs with remote start no longer contain a LED feedback indicator. Do not replace the key fob for this condition. This is a normal operating characteristic and no service action is necessary.
SSM 521052023-12-11. Service bulletin. STEERING:STEERING CONTROL MODULE. Some 2023 F-Super Duty vehicles may exhibit pre-collision assist, hill start assist, Advance Trac, and/or blind spot/cross traffic fault messages with diagnostic trouble code (DTC) C1B00:62 stored in the power steering control module (PSCM). This may be due to the software in the PSCM. To correct the condition, reprogram the PSCM using the latest software level of the Ford Diagnosis and Repair System (FDRS) diagnostic scan tool. For claiming, use causal part 3G568 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
OTA SU5 P1 SD2023-12-07. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Software Update SU5 P1 for 2023 SUPERDUTY vehicles is now available. Quality improvements include: - Prevent Headlamps from turning ON during future OTA update. - Welcome animation and power running board deploy when approach to the vehicle.
OTAPU0721RECOMSD2023-12-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Software Update PU0721-RE-COM for 2023 SUPERDUTY vehicles is now available. Quality improvements include: - Reenable compass heading in the cluster. - Improved overall display graphics looks and feel.
TSB 23-23542023-12-05. Service bulletin. ELECTRICAL SYSTEM. Some 2023 F-Super Duty vehicles may exhibit various SYNC performance related concerns including but not limited to: - Audio volume increase and/or distortion from the speakers when accessing languages - Unrequested audio source switch while using some third party apps - Audible pop and/or static noise heard through the speakers when steering wheel controls are pressed - Universal serial bus (USB) audio concerns - Waze app freezing on the center display screen while FM radio is playing - Navigation - intermittent audible chime heard while driving - Missing pop up activation after selecting active vehicle on the FordPass app - Momentary pop up (plain view of the vehicle icon) with an exclamation indicator and no additional explanation when exiting camera view - No prompts appear on the center display screen for further activation after selecting active vehicle on the FordPass app - Various display anomalies from the center display screen - Average fuel economy text cut off when set to km and 1/100 km on the center display screen - etc. See attachment for additonal info.
23P162023-12-05. Service bulletin. SEATS. Certain 2023 Model Year F250 – F600 Vehicles Equipped With Max Recline Seats - Driver Seat Module (DSM) Software Update
SSM 520992023-12-01. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Some 2023 F-Super Duty chassis cab vehicles equipped with a 6.7L engine may exhibit an engine coolant temperature gauge reading at the high end of the normal range while towing in high ambient temperatures with no diagnostic trouble codes (DTC) or warning messages present in the instrument panel cluster (IPC). This may be due to the software in the IPC. To correct the condition, reprogram the IPC using the latest software level of the Ford Diagnosis and Repair System (FDRS) diagnostic scan tool. For claiming, use causal part 10849 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
SSM 520152023-11-04. Service bulletin. SERVICE BRAKES. Some 2023 F-Super Duty vehicles equipped with vacuum assist brakes and built on or before 01-Aug-2023 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.
SSM 520082023-11-03. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Some 2023 Bronco/Corsair/F-150/F-Super Duty vehicles may exhibit a DTC P1674 in the GWM after an OTA update. This OTA update is delivered in two downloads. If the GWM is tested between OTAs, this code will be present. This DTC does not affect vehicle durability and no additional diagnosis or service is required for this condition at this time. Inform customers that they can continue to drive the vehicle. The software update that addresses the symptom will be sent via Ford Power-Up software updates delivered over-the-air (OTA) to connected vehicles that have automatic updates enabled through the center display screen.
SSM 520032023-11-03. Service bulletin. BACK OVER PREVENTION; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. Some 2023 F-Super Duty vehicles equipped with 360-degree camera and blind spot monitoring with trailering may exhibit diagnostic trouble codes (DTCS) U1020:00 And/Or U1036:00 in the image processing module A (IPMA) if the Ford accessories trailer blind spot information system (BLIS) has not been installed by the customer. If DTCs are present and trailer BLIS has not been installed per accessory kit instructions, they should be ignored as the IPMA is attempting to detect the trailer BLIS modules. No further service action is required.
SSM 519832023-11-03. Service bulletin. ENGINE AND ENGINE COOLING. Some 2023 F-Super Duty vehicles equipped with a 6.7L engine may require fuel injector removal and replacement for various reasons. Fuel injector o-ring and supply tube kits LC3Z-9229-A and LC3Z-9229-B for 2020-2022 F-Super Duty vehicles should be utilized when instructed to replace these parts in Workshop Manual, Section 303-04. The parts catalog is in process of being updated.
TSB 23-23362023-11-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Some 2023 F-Super Duty vehicles equipped with a 12.3 inch IPC display screen and no HUD may exhibit the IPC bezel misaligned to IPC display screen in lower left corner. This may be due to the locating holes in the instrument panel substrate for the IPC bezel. To correct the condition, follow the Service Procedure to drill out the lower left side locator hole.
SSM 519392023-10-06. Service bulletin. POWER TRAIN. Some 2017-2023 Ford and Lincoln vehicles equipped with a 10R60/10R80/10R80 MHT/10R100 transmission may exhibit a whine noise at idle and/or while driving. This may be identified as coming from the bellhousing and the front of the transmission fluid pan. The whine noise may become louder when the transmission is at operating temperature and may increase with engine revolutions per minute (RPM) in the park (P) position. A small amount of whine noise is considered to be characteristic of the 10R60/10R80/10R80 MHT/10R100 transmissions due to the offset gear drivetrain in the front support and has no effect on durability. Use the Report a Vehicle Concern link at the bottom of OASIS to submit a report if there is a customer concern of whine noise describing operating conditions and noise severity.
SSM 519372023-10-05. Service bulletin. EQUIPMENT. Some vehicles equipped with power folding mirrors may exhibit power folding mirrors that are inoperative or exhibit a clicking sound. This may be due to the mirrors being manually folded in, during transportation, going through a car wash, bumped in a parking lot, or found during pre-delivery inspection (PDI). Prior to the replacement of any components, attempt to synchronize the mirrors by following the Power Mirrors Synchronization procedure. Refer to Workshop Manual (WSM) Section 501-09 Rear View Mirrors - General Procedures - Power Mirrors Synchronization.
SSM 519292023-10-04. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Some 2023 F-Super Duty vehicles may exhibit diagnostic trouble code (DTC) C006A:00 in the telematics control unit module (TCU). If this is a stand alone DTC and no other codes are present, this may be due to a TCU software concern. To correct the condition, reprogram the TCU using the latest software level of the Ford Diagnosis and Repair System (FDRS) located under the SW Updates tab. For claiming, use causal part 14G229 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
SSM 519032023-10-04. Service bulletin. ELECTRICAL SYSTEM. Some 2021-2023 Ford and Lincoln vehicles may exhibit DTCs U2100 and/or U3002 stored in the cruise control module (CCM), side obstacle detection control module LH (SODL), side obstacle detection control module RH (SODR), side obstacle detection control module C (SODCMC) and/or side obstacle detection control module D (SODCMD) after a module replacement. DTC U2100 may set when the module has not been properly configured after replacement. DTC U3002 may set when the module has been configured with the incorrect VIN. To correct this condition, verify that the module storing the DTC has been installed following the applicable Workshop Manual (WSM) Removal and Installation procedure. If the DTC is still stored, download and run the Vehicle Identification Number (VIN) Write application found under Toolbox, Multi-Module tab in the Ford Diagnosis and Repair System (FDRS).
SU5 P3 SuperDuty2023-10-03. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. "Software Update SU5 P3 for 2023 Super Duty Vehicles is now available. Quality improvements include: '- Adds a ""some display features may be temporarily unavailable"" message to the SYNC screen when a SYNC update is installing. - Add previously missing keyboard display in ""add trailer"" menu screen - Turns on missing Lane keep Assist sensitivity menu"
23B552023-10-03. Service bulletin. STEERING. Certain 2023 Model Year Super Duty Vehicles - Perform Vehicle Alignment
23B522023-10-03. Service bulletin. EQUIPMENT. Certain 2023 Model Year F-250 – F-600 Single Rear Wheel (SRW) Series Vehicles - Incorrect Lug Wrench
TSB 23-22972023-09-26. Service bulletin. POWER TRAIN; BACK OVER PREVENTION:SOFTWARE; ELECTRICAL SYSTEM. Some 2023 F-Super Duty vehicles built on or before 29-Aug-2023 and equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P060C, U1022, P0093, P01C4, U3012, P24C7, P06E9, P0364, P1942, P162E, P061A, P2201, and/or P2698 stored in the powertrain control module (PCM). This may be due to the software in the PCM.
SU4 P2 SuperDuty2023-09-07. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Software Update 4 P2 for 2023 Super Duty vehicles is now available. Quality improvements include: -12V key off load improvement. - wifi hotspot reconfigured to support 5G.
SU5 P2 SuperDuty2023-09-07. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Software Update 5 P2 for 2023 Super Duty vehicles is now available. Quality improvements include: - Enables the Lane Keep Assist sensitivity menu - Improvement to Pro Power Onboard (PPO) pop-up message to allow it to clear - Changed pop-up message that displays when exiting the camera view - Add in-vehicle message on infotainment screen to inform customer that some display features may be unavailable while SYNC is rebooting during SYNC OTA update installation.
SSM 518382023-09-04. Service bulletin. ELECTRICAL SYSTEM. In various 2017-2023 Ford and Lincoln vehicles, customers may receive a message in the FordPass or LincolnWay App stating Feature Unavailable. Since this is a fleet vehicle, it cannot access the (SYNC Connect) FordPass or LincolnWay app through the TCU Embedded Modem. If this message appears, the vehicle may be equipped with a fleet telematics module. Replacement of the TCU or TCU related repairs will not prevent this message from appearing. Refer the customer to in app FordPass Guides or LincolnWay Concierge Teams to aid with fleet telematics removal. Open app, select Account > Help > CHAT or CALL option.

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