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Service bulletin TSB 24-2066

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10252546
Published by NHTSA2024-04-03
Manufacturer's numberTSB 24-2066
Manufacturer's date2024-03-12
NHTSA componentELECTRICAL SYSTEM; POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

This TSB supersedes article 24-2036 to update the vehicles affected. Some 2023-2024 F-Super Duty pickup vehicles built on or before 02-Jan-2024 equipped with a 6.7L engine may exhibit an illuminated MIL with diagnostic trouble codes (DTC) P0133, P0139, and/or P0145 stored in the powertrain control module (PCM). This may be due to the software in the PCM and does not affect vehicle operation.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Transmission and driveline, Automatic transmission, Software, Transmission control module

Trouble codes named

P0133, P0139, P0145

Vehicles listed
FORD F-250 SD2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
FORD F-350 SD2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
FORD F-450 SD2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
FORD F-550 SD2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
FORD F-600 SD2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
FORD F-650 INCOMPLETE CHASSIS2024 (the catalog's model; the bulletin names a series or trim of it)
FORD F-650 SD2023 (the catalog's model; the bulletin names a series or trim of it)
FORD F-750 SD2023, 2024 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
23V6250002023-09-08. POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:PARK PAWL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SSM 523892024-04-04. Service bulletin. Some 2022-2024 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with only diagnostic trouble code (DTC) U3012 stored in the PCM. If no drivability concerns or other DTCs are present, perform normal diagnostics per the Workshop Manual (WSM). If diagnostics lead to the powertrain control module (PCM) or body control module (BCM), the replacement of the PCM and/or the BCM will not resolve this concern. This illuminated MIL with DTC U3012 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 and engineering is currently working on a solution for this condition. Monitor OASIS for additional information and schedule service appointments for customers once the repair becomes available.
TSB 24-20832024-04-03. Service bulletin. This article supersedes TSB 24-2030 to update the production fix date. Some 2023-2024 F-Super Duty vehicles built on or before 07-Feb-2024 and equipped with a 6.7L engine may exhibit an intermittent interruption of a split shaft PTO system installed by an upfitter. This may be due to the software in the powertrain control module (PCM).
TSB 24-20552024-04-03. Service bulletin. Some 2023 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P20A5 stored in the powertrain control module (PCM). This may be due to the software in the glow dosing module (GDM) and does not affect vehicle operation. Due to on-board diagnostic (OBD) functionality, the GDM may be referred to as the secondary OBD control module (SOBDMC) in the Ford Diagnosis and Repair System (FDRS) scan tool.
SSM 523452024-03-20. Service bulletin. Some 2022-2024 various Ford/Lincoln vehicles equipped with SYNC 4 may experience concern where customers are receiving an error message when trying to enroll in connected services. This may be due to the gateway module (GWM) software. To correct the concern, download and run the Transport and Factory Mode Deactivation app: under HS1 modules select BCM > Transport and Factory Mode > Download > Run. When the pop-up message appears for Change Vehicle Mode - Transport/Factory/Normal Mode, press OK. This will proceed to the Transport and Factory Mode Deactivation screen, select Unlock Vehicle Connectivity Settings (21 MY + Vehicles). A pop-up message appears noting Vehicle Is Now In Normal Mode, select OK. This will return to the Transport and Factory Mode Deactivation screen, select Exit. A final pop-up notification stating that the application is finished, select OK. For claiming, use causal part 14G490 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
SSM 522992024-03-05. Service bulletin. Some 2023-2024 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) U02A2, P206B, P203B, P208A, P20FA, P20FD, and/or P20FC stored in the powertrain control module (PCM). Before performing normal diagnostics, inspect connectors C1273C (32 pin) and C406 (14 pin) for proper connection. Also disconnect and inspect C1415 (32 pin), C406 (14 pin), C4863 (7 pin) and C4864 (5 pin) on the 14405 vehicle harness for signs of terminal push out, water intrusion and/or corrosion. Refer to the Wiring Diagram for connector locations. Repair as necessary. Refer to Wiring Diagram Cell 005 for repair procedures.
SANVol 2 Issue 12024-02-06. Service bulletin. 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 artile includes ifnormation on warranty, technical service tips and other service information.
TSB 23-24212024-01-05. Service bulletin. Some 2023 F-Super Duty vehicles equipped with a 6.8L or 7.3L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P061B, U0140, U3035 and/or U3036 stored in the powertrain control module (PCM). This may be due to the software in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.
TSB 23-23862024-01-05. Service bulletin. Some 2023 F-Super Duty vehicles equipped with a 12.3 inch instrument cluster display screen may exhibit various concerns with the instrument panel cluster (IPC). This may be due to the software in the IPC. To correct the condition, follow the Service Procedure to reprogram the IPC.
OTA SU5 P1 SD2023-12-07. Service bulletin. 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. 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.