2023 Ford Mustang Technical Service Bulletins

72 technical service bulletins (TSBs) are on record for the 2023 Ford Mustang. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10244823Oct 3, 2023Visibility (wipers, defrost, mirrors), Equipment. Some 2022-2023 Mustang vehicles equipped with a convertible top may exhibit a convertible top power close operation that stops 1 to 4 inches (2.5-10 cm) from the windshield header and require extra effort to latch. Component replacement is not expected to resolve this condition. Engineering is investigating a service fix expected to be released in Q1 2024.
• 10243424Sep 30, 2023Equipment. Certain 2023 Model Year Mustang Vehicles with California Special Package - Floor Mat Shortage
• 10243422Sep 30, 2023Equipment, Electrical system. Certain 2022-2023 Model Year Stealth Mustang Vehicles - Reconfigure the Body Control Module-B (BCMB) Door Sill Plate Illumination
• 10243648Sep 21, 2023Transmission and drivetrain. 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)…
• 10241447Aug 14, 2023Transmission and drivetrain. This article supersedes TSB 22-2428 and 23-2176 to update the Issue, Action and Service Procedure. Some 2017-2023 F-150, 2018-2023 Expedition/Navigator/Mustang, 2019-2023 Ranger, 2020-2023 Explorer/Aviator/Transit and 2021-2023 Bronco vehicles equipped with a 10R60/10R80/10R80MHT transmission may exhibit a harsh/delayed engagement and/or harsh/delayed shift, an illuminated malfunction indicator lamp (MIL) with…
• 10241627Aug 2, 2023Electrical 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…
• 10240305Aug 2, 2023Steering, Suspension, Equipment. Spl Parts, Inc. communications index accompanying MCP uploads 23mc40464 & 23mc40471
• 10240266Jul 14, 2023Steering, Equipment, Suspension. SPL Parts, Inc. manufacturers and distributes aftermarket lower control arms for dedicated competition vehicles and "track day" cars some of which may be used on both track and highway. SB 23-01 adresses proper installation torque of cap bolt fasteners attaching SPL's aftermarket lower control arms, recurring inspection and confirmation of torque setting and removal and replacement of damaged or under torqued…
• 10238278Jun 21, 2023Suspension. Some 2020-2023 Mustang (non-GT500/GT350) vehicles equipped with vehicle dynamic suspension may exhibit a Dynamic Suspension Fault message displayed in the IPC with diagnostic trouble code (DTC) B14C1:64 with no vehicle symptoms. This may be due to software within the vehicle dynamics module (VDM). To correct the condition, reprogram the VDM using the latest software level of the appropriate Ford diagnostic scan tool.
• 10237967Jun 14, 2023Visibility (wipers, defrost, mirrors), Latches, locks and linkages. Some 2022-2023 Mustang vehicles equipped with a convertible top may exhibit a convertible top power close operation that stops 1 to 4 inches from the windshield header and require extra effort to latch. Component replacement is not expected to resolve this condition. Engineering is investigating a service fix expected to be released in Q3 2023.
• 10240743Jun 8, 2023Equipment. The Service Awareness Newsletter is an informal communication that contains information that may not be presently available in a TSB, SSM, GSB, or other electronic communication. This article includes information on warranty, technical service tips and other service information.
• 10237786Jun 7, 2023Transmission and drivetrain, Equipment, Other or unknown. TSB 22-2428 is missing some labor operations. For any missing labor operations, claim available new model labor operations or m-time. Refer to this article on the repair order. When replacing the CDF cylinder, the current TSB does not require a complete transmission overhaul or cooler and converter flushing. Ford is currently reviewing the TSB. Monitor OASIS for updates.
• 10236680May 29, 2023Transmission and drivetrain. Some 2017-2023 F-150, 2018-2023 Expedition/Navigator/Mustang, 2019-2023 Ranger, 2020-2023 Explorer/Aviator/Transit and 2021-2023 Bronco vehicles equipped with a 10R60 transmission and built on or before 23-Dec-2022 or with a 18R80/10R80MHT transmission and built on or before 15-Aug-2022 may exhibit a harsh/delayed engagement and/or harsh/delayed shift.
• 10237335May 23, 2023Transmission and drivetrain. Some 2022-2023 F-150/Bronco/Expedition/Navigator/Escape/Corsair/Bronco Sport/Edge/Mustang vehicles built on 04-Sep-2022 and through 30-Dec-2022 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0230 stored in the powertrain control module (PCM). The vehicle may also experience a no start or stall after start. This may be due to an internal PCM issue.
• 10236033May 4, 2023Engine cooling. Some 2018-2023 Mustang vehicles (non-Shelby GT-350) may exhibit various concerns with the active exhaust system. These may include Exhaust Mode Selection Not Available messages, and/or illuminated malfunction indicator lamp (MIL) with diagnostics trouble codes (DTCs) P26C5, P26C6, P26FE, P2BF9, P2BFB, P26C7, P2BF5, P2BF8, P2BFD and/or P2BFA. This may be due to an improperly seated exhaust system. To correct the…
• 10235153Apr 4, 2023Body and structure. For 2000-2024 Ford and Lincoln vehicles, swapping a module from a vehicle for diagnosis purposes is likely to cause errors and is not recommended. It is also not recommended to order a replacement module using a vehicle identification number (VIN) from a different vehicle. Most modules on these affected vehicles are VIN/vehicle specific and hardware variations between modules do exist.
• 10234125Apr 3, 2023Transmission and drivetrain. Some 2020-2023 Explorer/Aviator/Transit, 2021-2023 F-150/Bronco, 2022-2023 Expedition/Navigator/Mustang and 2023 F-250/F-350 Super Duty vehicles may exhibit harsh/delayed engagement and/or harsh/delayed shift concerns. These may be addressed with the powertrain control module (PCM)/transmission control module (TCM) Transmission Accelerated Main Control Break In Routine and/or a main control overhaul.
• 10233924Mar 31, 2023Equipment. Some 2022-2023 Mustang vehicles equipped with a convertible top may exhibit a convertible top power close operation that stops 1 to 4 inches from the windshield header and require extra effort to latch. Component replacement is not expected to resolve this condition. Engineering is investigating a service fix expected to be released in Q2 2023.
• 10233695Mar 8, 2023Transmission and drivetrain. 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)…
• 10232413Feb 8, 2023Equipment, Visibility (wipers, defrost, mirrors). Some 2022-2023 Mustang vehicles equipped with a convertible top may exhibit a convertible top power close operation that stops 1 to 4 inches from the windshield header and require extra effort to latch. Component replacement is not expected to resolve this condition. Engineering is investigating a service fix expected to be released in Q2 2023. Monitor OASIS for updates.
• 10230933Jan 23, 2023Steering. During replacement of the electronic power assist system (EPAS) steering gear assembly on 2015-2023 Mustang vehicles, removal and replacement of the inner tie rods and bellows boots is required. To assist engineering with root cause analysis of failed steering gears, include these parts in the same package when returning warranty replacement steering gears. Make sure to avoid damage to the bellows boots or inner…
• 10228876Dec 16, 2022Brakes. Some Ford and Lincoln vehicles may exhibit noise when the brakes are applied. When diagnosing and repairing brake noise conditions, use the Workshop Manual (WSM) and the appropriate pinpoint test in section 206-00. The brake rotors should only be machined if directed by the WSM because one or more of the following conditions are present on the braking surface: scoring, excessive corrosion/rust or pitting…

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