2021 Ford F-150 Technical Service Bulletins

645 technical service bulletins (TSBs) are on record for the 2021 Ford F-150. 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.

• 11009445Oct 24, 2024Other or unknown. Some 2018-2024 F150/Edge, 2018 MKX, 2019-2023 Nautilus, 2020-2025 Explorer/Aviator, 2021-2024 Bronco, and 2024 Ranger vehicles equipped with a 2.7L EcoBoost or a 3.0L EcoBoost engine may exhibit an engine oil leak from the crankshaft rear seal with retaining plate.
• 11009091Oct 21, 2024Other or unknown. Some 2021-2024 F-150 and 2023-2024 F-Super Duty vehicles may exhibit an inoperative A/C system that only blows warm air with diagnostic trouble code (DTC) P2CFC stored in the body control module C (BCMC).
• 11009859Oct 18, 2024Other or unknown. Quality improvements include: Networking quality for a better experience with software updates
• 11008948Oct 10, 2024Other or unknown. While performing a transmission repair on some 2012-2024 Ford and Lincoln vehicles, a transmission seal kit may be on backorder due to supply chain interruptions. While performing a transmission repair on some 2012-2024 Ford and Lincoln vehicles, a transmission seal kit may be on backorder due to supply chain interruptions.
• 11008946Oct 8, 2024Other or unknown. Some 2021-2024 F-150 non-Lightning vehicles may exhibit an illuminated powertrain malfunction (wrench) indicator with diagnostic trouble codes (DTCs) P2122, P2123, P2127, P2128, and/or P2138 stored in the powertrain control module (PCM).
• 11008698Oct 4, 2024Other or unknown. Some 2021-2024 Ford and Lincoln vehicles may exhibit diagnostic trouble codes (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.
• 11009918Oct 3, 2024Other or unknown. Quality improvements include: -Trailer Maintenance Menu will appear on the Towing Menu and User will be able to enable and disable Trailer Maintenance Reminders. -Customer will be able to use the Charge Assist application at all times to find the public charging locations.
• 11008695Oct 1, 2024Other or unknown. Some 2021-2023 F-150 hybrid vehicles equipped with a 3.5L PowerBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P2C22, P2C23, P237C, P237D, P237E and/or P237F in the powertrain control module (PCM).
• 11008403Oct 1, 2024Other or unknown. In some of the affected vehicles, the printed circuit board within the EGHR actuator housing may fail due to water ingress, causing the EGHR valve to become stuck in position, and illuminating the Malfunction Indicator Light (MIL). In addition, for F-150 only, the EGHR coolant inlet port may break and cause engine coolant to leak out of the vehicle’s cooling system
• 11008391Sep 26, 2024Other or unknown. Various Vehicles Equipped With A 10R80 Automatic Transmission - Harsh/Delayed Engagement And/Or Harsh/Delayed Shift - Built On Or Before 15-Aug-2022
• 11008522Sep 23, 2024Other or unknown. "Quality improvements: -Prevent vehicles experiencing loss of driver frontal switch pack control . "
• 11007977Sep 20, 2024Other or unknown. Some 2020-2024 Explorer/Aviator/Corsair, 2021-2024 F-150/Bronco, 2023-2024 F-Super Duty, and 2024-2025 Nautilus vehicles may experience the overhead console sunglass bin cannot be locked in a closed position.
• 11007967Sep 19, 2024Other or unknown. Some 2021-2023 F-150 Raptor/Tremor vehicles may exhibit diagnostic trouble code (DTC) U023A:08 after reprogramming the SCCM.
• 11007989Sep 18, 2024Engine. Some 2021 F-150 vehicles equipped with 3.5L PowerBoost engine and built on or before 30-Sep-2021 may experience a reduced engine power condition with an illuminated MIL and DTC P0299, P0301, P0302 and/or P0303 stored in the PCM.
• 11007991Sep 17, 2024Other or unknown. Some 2021-2024 F-150 vehicles equipped with a 3.5L PowerBoost engine, may exhibit a "12V Battery State of Charge Low" or "Charging System Service Soon" Message displayed in the IPC and/or "Remote Features Disabled To Preserve Battery" in FordPass. Some vehicles may also exhibit DTC B11D9:09 and a Sync Screen message of "System Off To Save Battery".
• 11007990Sep 17, 2024Other or unknown. Some 2021-2023 F-150 non-Raptor/non-Tremor vehicles may exhibit DTC U023A:08 in the SCCM after reprogramming the SCCM.
• 11007916Sep 12, 2024Other or unknown. Unable To Update APIM, TCU Or GWM With FDRS And USB Drive - TSB 22-2404 Module Recovery App No Longer Available on FDRS
• 11008545Sep 6, 2024Other or unknown. "Quality improvements include: -Feature that confirms all required settings are reset correctly during a remote factory reset."
• 11007943Sep 4, 2024Other or unknown. 018-2024 F-150/F-Super Duty - Tailgate Step Binds/Will Not Open Or Opens/Pops Up While Driving
• 11007871Sep 2, 2024Other or unknown. 2021-2023 F-150 - SuperCab With 163 Inch Wheelbase - Fixed Rear Parking Aid Camera (Non-360 Degree Camera) - DTC B115E:78 Stored In The IPMA And Unable To Complete Camera Alignment.
• 11007139Aug 30, 2024Other or unknown. Quality improvements include: -Trailer Maintenance Menu will appear on the Towing Menu and User will be able to enable and disable Trailer Maintenance Reminders. - Charge assist / Public Charging is available by default application to customer. - Customer will be able to use the Charge Assist application at all times to find the public charging locations.
• 11007081Aug 30, 2024Engine. Certain 2021 Model Year F150 Vehicles with 3.0L Diesel Engines 3.0L Diesel Particulate Filter (DPF) Replacement
• 11007148Aug 29, 2024Other or unknown. Quality Improvements include: - Addresses potential vehicle no start after OTA update.
• 11006772Aug 26, 2024Transmission and drivetrain. Some 2020-2022 Explorer, 2020-2023 Transit, 2021-2022 F-150, 2021-2022 Mustang and 2022 Expedition/Navigator vehicles equipped with a 10R80 transmission (excluding hybrid) may exhibit harsh/delayed engagements and/or harsh/delayed shifts, an illuminated MIL with DTC P0751, P0752, P0756, P0757, P0761, P0762, P0766, P0767, P0771, P0772, P2700, P2701, P2702, P2703, P2704, P2705, P2707, P2708, P0729, P0731, P0732…
• 11006770Aug 26, 2024Transmission and drivetrain. Some 2020-2023 Explorer/Aviator and 2021-2023 F-150 vehicles equipped with a 10R80 MHT transmission may exhibit harsh/delayed engagements and/or harsh/delayed shifts, an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0751, P0752, P0756, P0757, P0761, P0762, P0766, P0767, P0771, P0772, P2700, P2701, P2702, P2703, P2704, P2705, P2707, P2708, P0729, P0731, P0732, P0733, P0734, P0735…
• 11006771Aug 22, 2024Transmission and drivetrain. Some 2021-2024 F-150 non-Lightning vehicles may exhibit a condition where the SelectShift®/SelectShift transmission will downshift to a lower gear when in drive (D) and shifting to a higher gear will be unavailable in the IPC. Downshifting may continue, when safe entry conditions are met for each gear, and the IPC display will show the available gears counting down one by one as the vehicles' speed and engine rpm…
• 11006769Aug 22, 2024Forward collision avoidance, Lane departure. This article supersedes TSB 24-2087 to update the vehicle lines, model years affected, action and service procedure. Some 2021-2024 Mustang Mach-E/F-150, 2022-2024 F-150 Lightning/Expedition/Navigator, 2023-2024 Corsair vehicles may exhibit an inoperative BlueCruise and lane centering with DTCs U2018:51 stored in the camera module - rear (CMR) and U0565:86 stored in the image processing module A (IPMA) without DTC…
• 11006452Aug 2, 2024Other or unknown. Some 2020-2024 Escape/Explorer, 2021-2024 F-150, 2022-2024 Maverick and 2024 Nautilus vehicles equipped with a full hybrid electric vehicle (FHEV) powertrain may exhibit a cable connection error screen from the Midtronics xRC-3363 High Voltage Battery Rescue Charger. The xRC-3363 will prompt the technician to verify the low voltage connections when no actual fault is present. This may be due to the software level…
• 11006443Aug 2, 2024Engine. Some 2020-2024 F-150, 2021-2024 Bronco, and 2024 Ranger vehicles equipped with a 2.7L or 3.0L EcoBoost engine may exhibit a ticking/tapping or rattle type noise from the top front cover area of the engine on initial start-up after a cold soak of 6 hours or more that may last for 2-5 seconds. This may be due to a stuck internal component of the variable cam timing (VCT) unit.
• 11005838Jul 25, 2024Other or unknown. Some 2021-2023 F-150 hybrid vehicles equipped with a 3.5L PowerBoost engine and 2022-2023 Maverick full hybrid electric vehicles (FHEVs) may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P2C22, P2C23, P237C, P237D, P237E and/or P237F in the powertrain control module (PCM). This may be due to the exhaust heat exchanger actuator.
• 11005837Jul 23, 2024Other or unknown. Some 2021-2024 Bronco/F-150 (non-Lightning) vehicles may exhibit a "Check Charging System" message in the instrument panel cluster (IPC) while the charging system is fully operational and there are no diagnostic trouble codes (DTC) stored related to the charging system. This may be due to the customer using an aftermarket programmer to change body control module (BCM) configuration.
• 11005745Jul 15, 2024Other or unknown. Some 2021 F-150 vehicles equipped with an 8 speaker system (minor feature code IDBAF) may exhibit poor sound quality or distorted sound from all speakers. 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). This may be due to a recent update…
• 11005744Jul 12, 2024Other or unknown. Some 2021-2023 F-150 vehicles and 2024 F-150 Lightning vehicles may exhibit modules on the high-speed controller area network 2 (HS-CAN2), high-speed controller area network 3 (HS-CAN3), high-speed controller area network 4 (HS-CAN4) and/or the medium-speed controller area networks (MS-CAN) not responding to the Ford Diagnosis and Repair System (FDRS) and the modules on these networks fail the network test without…
• 11004953Jul 9, 2024Other or unknown. This article supersedes TSB 24-2168 to address revised software for 2022-2023 HVAC modules. Some 2021-2023 F-150 vehicles equipped with a gasoline, hybrid or flex fuel engine (non-Lightning, non-diesel) may exhibit inoperative A/C, lack of air flow, and/or evidence of the evaporator freezing. This may be due to the software level of the PCM and heating, ventilation and air conditioning (HVAC) module.
• 11006013Jul 3, 2024Other or unknown. Quality improvements include: -Robustness action to improve the Audio sound system.
• 11003144Jun 27, 2024Other or unknown. Some 2021-2024 F-150/Bronco and 2023-2024 Escape/F-Super Duty vehicles built with SYNC 4 require a connected phone with Android Auto or Apple CarPlay active to enable voice interactions and use of the steering wheel voice control button. This is due to the affected vehicles not having built in voice interactions capability.
• 11002685Jun 26, 2024Transmission and drivetrain. Some 2021-2024 F-150 non-Raptor vehicles equipped with 4WD and ESOF transfer case (minor feature code FMLAS) may exhibit an intermittent grinding/hum/rumble noise from the front wheel area while in 2WD that goes away when the vehicle is put into 4WD. These vehicles will also have no diagnostic trouble codes (DTCs) stored in the transfer case control module (TCCM).
• 11003136Jun 20, 2024Other or unknown. Some 2020-2024 Escape/Corsair, 2021-2024 Bronco Sport/F-150, and 2022-2024 Maverick vehicles may exhibit a condition where the door(s) do not open using the exterior door handle(s). This may be due to an enabled door reinforcement inertia lock within the exterior door handle. This condition occurs when the doors are closed or opened with excessive force.
• 11001385Jun 11, 2024Transmission and drivetrain. Some 2021-2024 F-150 and 2023-2024 Expedition/Navigator vehicles equipped with a 3.5L EcoBoost engine may exhibit a rattle/scraping noise from the bellhousing area on start-up. This may be due to the torque converter studs contacting the engine-to-transmission spacer plate (separator plate). To correct this condition, remove the transmission and flexplate and inspect the engine-to-transmission spacer plate and…
• 11001372Jun 7, 2024Other or unknown, Electrical system. Some 2021-2024 F-150 non-Lightning vehicles may exhibit turn signal indicators on the instrument panel cluster (IPC) flashing fast when activated after running the IPC - Towbar Configuration application using the Ford Diagnosis and Repair System (FDRS) scan tool without any exterior turn signals being inoperative. The exterior turn signals will function normally. The IPC - Towbar Configuration application has…
• 11003268Jun 5, 2024Other or unknown, Electrical system. Quality improvements include: -Disable Electric Brake Boost power derate to improve the false positive 'Check Brake System' and 'Charging System Service' warning messages. -Disables the False positive “Charging System Service Soon” and “12V Battery State of Charge Low” warning messages in the cluster.
• 11000763Jun 4, 2024Other or unknown. This article supersedes TSB 21-2126 to address the revised software and include affected 2023 3.3L vehicles. Some 2021-2023 F-150 vehicles equipped with a gasoline, hybrid or flex fuel engine (non-Lightning) may exhibit inoperative A/C, lack of air flow, and/or evidence of the evaporator freezing. This may be due to the software level of the PCM and heating, ventilation and air conditioning (HVAC) module.
• 11002863Jun 3, 2024Engine. Certain 2021 Model Year F150 Vehicles with 3.0L Diesel Engines 3.0L Diesel Particulate Filter (DPF) Replacement In the affected vehicles, the Malfunction Indicator Light (MIL) may illuminate due to a DPF-related diagnostic trouble code.
• 11001180May 31, 2024Other or unknown. This article supersedes TSBs 24-2100 and 24-2070 to add 2023 F-150 vehicles, update the TSB Issue statement and the TSB Service Procedure.
• 11001112May 30, 2024Other or unknown. Some vehicles equipped with SYNC4 may exhibit one or more of the following symptoms after all currently available accessory protocol interface module (APIM) software updates have been performed. - General system performance, stability, and intermittent system reboots. - Intermittent Wireless CarPlay or Android Auto function. - Phone related concerns with intermittent No Audio or Static. - Navigation/global…
• 11000759May 25, 2024Other or unknown. Some 2021 F-150 vehicles may not be able to complete a state emissions test due to the vehicle not being identified and/or not communicating with the emissions testing equipment. This may be due to the gateway module A (GWM). To correct the condition, follow the Service Procedure to reprogram the GWM software using the latest software version of the Ford Diagnosis and Repair System (FDRS) scan tool.
• 11000297May 18, 2024Transmission and drivetrain. Various vehicles equiped with 10R80/10R80 MHT/10R100/10R140 transmissions may require replacement of the seal kits (7153) when internal repairs are being performed. These kits come with 4 wheel drive (4WD) seals and will no longer include the 2WD seals. When working on a 2WD vehicle, any 2WD seals must be ordered separately. Refer to the parts catalog for the proper 2WD seals required.
• 11000295May 16, 2024Electrical system. Some 2021-2024 F-150-3.5L FHEV, 2020-2024 Explorer 3.3L FHEV, 2020-2024 Escape 2.5L FHEV, and 2022-2024 Maverick 2.5L FHEV vehicles may exhibit an illuminated MIL with DTC P237F and/or P2C23 stored in the powertrain control module (PCM) and no affect on drivability. This may be due to seal damage, corrosion and/or water intrusion in the exhaust coolant temperature (ECT) sensors 3 and/or 4 connector.
• 11001141May 15, 2024Forward collision avoidance. Certain 2021 Model Year F-150 and Mustang Mach-E Vehicles with Ford Co-Pilot360™ Active 2.0 Prep Package (Includes Ford BlueCruise Prep Kit) - BlueCruise Module Programming
• 10254176Apr 29, 2024Equipment. This article supersedes TSB 24-2093 to address the revised software and include affected 3.5L FHEV vehicles. Some 2021-2023 F-150 vehicles equipped with a gasoline, hybrid or flex fuel engine (non-Lightning) except 2023 F-150 with 3.3L may exhibit inoperative A/C, lack of air flow, blows warm, and/or evidence of the evaporator freezing. This may be due to the software level of the PCM and heating, ventilation and…

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