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Service bulletins for the 2021 Ford F-150

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.

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

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
SSM 508732022-06-30. Service bulletin. ELECTRICAL SYSTEM. Some 2017-2022 Ford and Lincoln vehicle owners may experience a condition of missing authorization, command and control, battery charging details or phone-as-a-key setup buttons/selections in their FordPass or LincolnWay App. This condition is due to an error within the FordPass or LincolnWay App and not due to a concern on the vehicle. Verify that the customers FordPass or LincolnWay App is at the latest version. Replacement or reprogramming of the telematics control unit (TCU)/gateway module (GWM)/remote function actuator (RFA) will not resolve this condition. If the condition persists, utilize the FordPass Guides or Lincoln Way Concierge teams.
TSB 22-22432022-06-27. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS; ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER. Some 2021 F-150 vehicles built on or before 06-Dec-2021 equipped with a Pro Power Onboard inverter system may experience Ground Fault Detected message displayed after performing the test function and/or Breaker Tripped message displayed that indicates the incorrect breaker location. This may be due to the software in the accessory protocol interface module (APIM). To correct the condition, follow the Service Procedure steps to reprogram the APIM.
SSM 508432022-06-17. Service bulletin. ELECTRICAL SYSTEM. Some 2021-2022 F-150 vehicles equipped with a 3.5L PowerBoost engine may exhibit an illuminated powertrain malfunction (wrench) indicator with DTC P2C44:00 and/or U061E:00 stored in the powertrain control module (PCM). This may be due to an issue with ground circuit GD132 or the auxiliary battery isolator. Perform Pinpoint Test I in Workshop Manual (WSM), Section 303-06D and make sure the integrity of GD132 is carefully inspected and tested with the inclusion of G102, C146 and C1989C. Then perform the Auxiliary Battery Conditions(s) Test in WSM, Section 414-01, Pinpoint Test B. If no issues are found in Pinpoint Test I, GD132 and the auxiliary battery condition test passes, replace the auxiliary battery isolator per WSM, Section 414-01. For claiming, use causal part 14526 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
SSM 508412022-06-17. Service bulletin. ELECTRICAL SYSTEM. Some 2018-2022 F-150, Expedition, Navigator, Transit, Aviator and Explorer vehicles may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P0627, P025A, P025B, P00C6, P008A and/or U0109 stored in the powertrain control module (PCM). This may be due to an intermittent or partial disconnect of the harness to the fuel pump control module (FPCM) connector, connector pin push-outs, damaged pins/terminals, or loose/corroded grounds. Inspect FPCM connector, applicable grounds (F-150 - G401, Expedition/Navigator - G403, Transit - G401, 2018-2019 Explorer G302, 2020-2022 Explorer/Aviator - G407) and confirm FPCM connector (F-150 - C4336, Expedition/Navigator - C433, Transit - C433, 2018-2019 Explorer - C3239, 2020-2022 Explorer/Aviator - C4033) is fully seated prior to performing PC/ED diagnostics or replacing any components.
SSM 508292022-06-17. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. 2021-2022 various Ford and Lincoln vehicles may exhibit an erroneous diagnostic trouble code (DTC) U1A01:93 stored in the telematics control unit (TCU). This may be due to various software parameters within the TCU. If this DTC is identified during normal diagnostics, but the vehicle does not exhibit any customer concerns around the TCU operation, clear this DTC and no further repairs are recommended. If the DTC returns after being cleared or if the vehicle exhibits connectivity concerns with the TCU, continue with normal Workshop Manual (WSM) diagnostics. If set erroneously, this DTC does not cause any observable concerns or warning messages and does not affect vehicle performance or durability. Ford is developing a software update which will be delivered to the vehicle via an over-the-air (OTA) TCU update in July 2022 to prevent this DTC from setting erroneously.
SSM 508242022-06-17. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. Some 2021 Mustang Mach-E and F-150 vehicles may exhibit the BlueCruise feature being inoperative with a Keep Hands On Steering Wheel message displayed in the instrument panel cluster (IPC) after performing FSA 21G01. This may be due to an image processing module A (IPMA) configuration concern. Using the Ford Diagnosis and Repair System (FDRS), download and run the IPMA - Image Processing Module A (IPMA) Configuration app. Clear all diagnostic trouble codes (DTCs) after programming and/or running the configuration app. Verify that the BlueCruise feature is enabled and properly functioning by following the FSA 21G01 technical instructions.
SSM 508042022-06-01. Service bulletin. ELECTRICAL SYSTEM. Some 2013-2023 Ford or Lincoln vehicles with modems activated through FordPass or LincolnWay may experience 12 volt battery drain symptoms when the customer uses non-Ford/Lincoln phone applications as an alternate channel to access vehicle commands such as door lock/unlock, remote start, vehicle location, etc. The battery drain may be caused by excessive calls for data through the vehicle network keeping it in an activated state. Recommend that the customer uninstall the app to ensure this is not contributing to battery symptoms experienced. Advise the customer that unaffiliated third-party app developers do not work directly with Ford to adhere to security, vehicle communication, and privacy requirements.
TSB 22-21912022-05-24. Service bulletin. ELECTRICAL SYSTEM. Some 2018-2021 F-150 vehicles equipped with a 3.0L diesel engine, 2016-2022 F-650/F-750 vehicles equipped with a 6.7L engine, and 2017-2022 F-Super Duty vehicles equipped with a 6.7L engine and built on or before 08-Mar-2022 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P21DD, P20BA. P20B9, P204C, P208A, P208B, P208C, P203B, P205B, P21CD and/or U02A2 in the powertrain control module (PCM). This may be due to water intrusion within connectors C3613 and/or C4851/C3610 on the reductant harness going to the reductant pump/heater assembly and the reductant level sensor/quality module. This may also be due to movement of the wiring harness causing terminal fretting. To correct the condition, follow the Service Procedure to replace the reductant tank harness, the reductant pump/heater assembly and/or the reductant tank, as well as securing the wiring harness using a cable zip tie fastener.
21G01-S12022-05-19. Service bulletin. ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING:SOFTWARE; COMMUNICATION:MANUFACTURER TELEMATICS. 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 - Customers of early-launch 2021 F-150 or 2021 Mustang Mach-E with Ford Co-Pilot360 Active 2.0 Prep Package (includes BlueCruise Prep Kit 43C/50G) will receive: Ford Power-Up software updates delivered over-the-air (OTA) that include the BlueCruise hands-free driver assist feature, began deployment to customer vehicles in the first quarter of 2022. Software updates delivered OTA could take several weeks before all software is delivered, and the feature is fully functional. The updates also will include some new features while accelerating the pace of future features and enhancements. Or, the option of complimentary dealer installation of the BlueCruise hands-free driver assist feature software (Dealer software installation takes 2 to 8 hours). One (1) year of complimentary BlueCruise service once the hands-free driver assist feature is activated and functioning.
TSB 22-21862022-05-16. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT:ELECTRICAL. Some 2021 F-150 vehicles built on or before 08-Oct-2021 at Kansas City Assembly Plant or before 22-Jul-2021 at Dearborn Truck Plant and equipped with a mid-level instrument panel cluster (IPC) which has an 8-inch display and may experience a loss or resetting of the MyView configuration after a key cycle. This may be due to software parameters in the IPC. To correct the condition, follow the Service Procedure to reprogram the IPC.
SSM 507392022-05-14. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Some 2020-2021 Escape vehicles and 2021 F-150/Mustang Mach-E/Expedition/Explorer vehicles built on or before 22-Nov-2021 may exhibit a concern of the audio inoperative, no sound from audio speakers, chimes default to coming through the Instrument cluster, no communication with audio control module (ACM) or digital signal processor (DSP) module, and/or DTC U1084, U0237 and/or U0238. This may be due to the software in the DSP. To correct this condition, perform a hard reset of the DSP by disconnecting the 12-volt battery. Reprogram the DSP module using the latest version of the appropriate Ford diagnostic scan tool. For claiming, use causal part 18B849 and any applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
SSM 507372022-05-14. Service bulletin. ELECTRICAL SYSTEM. Some 2021-2022 F-150 vehicles equipped with a 2.7L EcoBoost engine may experience a Check Charging System message displayed in the instrument panel cluster (IPC). The following diagnostic trouble codes (DTCs) may also be stored in the powertrain control module (PCM): U012D, U042E, U0284, U0285, and/or U0645. This may be due to local interconnect network (LIN) circuit VE181 (WH-GN), near connector C102A, being shorted to ground near the left engine mount bracket. If this wire is found to be shorted, repair as need per Wiring Diagram, Cell 005 and secure the harness assembly away from the engine mount bracket to prevent a recurrence.
TSB 22-21542022-05-12. Service bulletin. ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE. This article supersedes TSB 22-2050 to update the Issue and Action. Some 2021 F-150 vehicles equipped with a low-level instrument panel cluster (IPC) which has a 4.2-inch display may experience erratic operation of the Eco-Coach feature, or this feature may be missing and/or the transmission temperature gauge reading inaccurate. This may be due to software parameters in the IPC. To correct the condition, follow the Service Procedure to reprogram the IPC. NOTE: The IPC software update that addresses the symptom listed in this bulletin may have been sent via Ford Power-Up software updates delivered over-the-air (OTA) to connected vehicles that have automatic updates enabled through the SYNC 4 screen. Enter the vehicle identification number (VIN) in Professional Technician System (PTS) and check the OTA Dashboard under the Connected Vehicle tab for OTA update history. If an update to the IPC has successfully completed recently and the customer is reporting the symptoms are no longer present, this article may not apply.
OTA SU2 P4 F1502022-05-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Software Update 2 (SU2) Phase 4 for 2021 Model Year F-150 vehicles is now available. Involves: Fix for IPC reboot when receiving phone calls (22-2129). Fix for loud or off tempo turn signal "tick" sound. Fix for Trailer-Back-Up assist not functioning on some vehicles.
22B082022-05-04. Service bulletin. ELECTRICAL SYSTEM. Certain 2021 Model Year Mach-E, F-150, Bronco, Edge, Nautilus vehicles - Electronic Control Module Recovery: In some of the affected vehicles, an internal error in the Accessory Protocol Interface Module (APIM) or Telematics Control Unit (TCM) module software will prevent the receipt of software updates or enhancements for these modules from Ford Power-Up or Lincoln Way. The module will operate as intended otherwise.
TSB 22-21512022-04-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE. Some 2021 F-150 vehicles equipped with a 3.5L PowerBoost engine and built on or before 23-Apr-2021 may experience an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0300, P0301-P0306, P0316, P050E, P1674, P0454 and/or P2451 stored in the powertrain control module (PCM). This may be due to various software parameters within the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.
SSM 507022022-04-20. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; SERVICE BRAKES, HYDRAULIC. Some 2021 F-150 vehicles may experience a Programmable Module Installation (PMI) failure of the ABS module and/or PSCM with the Ford Diagnosis and Repair System (FDRS). An ABS module PMI failure message states: Procedure Unsuccessful - Get Flash Action Part Numbers Unable To Obtain Flash Action Part Numbers. A PSCM PMI failure message states: Procedure Unsuccessful - Check For Null Part Number Part Number Is Null For: SBL. This may be due to a software issue with the FDRS and is currently under investigation. As a temporary solution, connect a battery charger to the 12v battery and perform software updates to all other available modules. When these software updates are complete, continue with PMI of the ABS module and/or PSCM.
SSM 507012022-04-20. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY:DOOR; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Some 2021 F-150 vehicles may exhibit various mirror, door lock, and window functions/features inoperative. There may also be various diagnostic trouble codes (DTCs) present in the driver door module (DDM) and/or passenger door module (PDM). This may be due to the configuration of the DDM and/or the PDM. To correct the condition, download and run the DDM - Driver Door Module (DDM) Configuration and the PDM - Passenger Door Module (PDM) Configuration app using the latest version of the Ford Diagnosis and Repair System (FDRS). If the concern persists, refer to appropriate Workshop Manual section for normal diagnosis. For claiming, use causal part 14B291 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
SSM 506912022-04-20. Service bulletin. ELECTRICAL SYSTEM; STEERING. Some 2021-2022 Mustang Mach-E and F-150 vehicles may exhibit a Reverse Brake Assist Unavailable message after module programming has been completed. This may be due to a network interruption from programming or configuring modules, which can cause steering center find to be reset. When the steering center find is reset, this causes various features to become disabled. The steering center find can be relearned by driving the vehicle approximately 5 minutes above 18 mph (30 km/h) straight ahead on a flat surface with no steering inputs for a few seconds. When steering center is found the Reverse Brake Assist Unavailable message will go away.
TSB 22-21502022-04-20. Service bulletin. EQUIPMENT; COMMUNICATION:MANUFACTURER TELEMATICS; ELECTRICAL SYSTEM:SOFTWARE. This article supersedes TSB 22-2117 to update the Issue, Action, Service Procedure. For some 2021 Mustang Mach-E, F-150, Edge, Nautilus and Bronco vehicles technicians may experience the inability to update the accessory protocol interface module (APIM) or telematics control unit (TCU) using the Ford Diagnosis and Repair System (FDRS) and Universal Serial Bus (USB) drive. The PTS OTA Dashboard on vehicles with this condition may also display multiple APIM and/or TCU updates have failed, and/or a no OTA history message. In addition, on vehicles with this condition, the customer may have reported experiencing a Ford Power-Up software update failure message via the vehicle display and/or FordPass/LincolnWay. This may be due to an internal software error. To correct this condition, follow the Service Procedure to update and/or recover the APIM/TCU. Note: Only 10% of vehicles may require this procedure.
TSB 22-21292022-04-20. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM:SOFTWARE. Some 2021 F-150 vehicles built on or before 22-Jul-2021 at Dearborn Truck Plant or 2021 F-150 vehicles built on or before 07-Oct-2021 at Kansas City Assembly Plant may experience the IPC reboots during an incoming or outgoing cell phone call when a cell phone is connected to the SYNC 4 system. This may be due to the software in the IPC. To correct the condition, follow the Service Procedure to reprogram the IPC.
SSM 506712022-04-13. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM. Some 2021 F-150 vehicles may experience an Instrument Panel Cluster (IPC) programming failure during Programmable Module Installation (PMI) and/or Software Update with the Ford Diagnosis and Repair System (FDRS) which states either The Module Configuration Has Failed, Would You Like To Retry? or Procedure Unsuccessful - RestoreDE0x_Range Exception Writing Configuration To Module. This may be due to the gateway module (GWM), accessory protocol interface module (APIM) and/or telematics control unit (TCU) not being at the correct software level to support an IPC software update. Perform all available software updates for the GWM, APIM and/or TCU. When these software updates are complete, continue with PMI and/or software update of the IPC.
SSM 506612022-04-13. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Some 2018-2022 F-150, Expedition, Navigator, Transit, Aviator and Explorer vehicles may exhibit an illuminated MIL with Diagnostic Trouble Codes (DTCs) P025A, P025B, P00C6, P008A and/or U0109 stored in the powertrain control module (PCM). This may be due to an intermittent or partial disconnect of the harness to the fuel pump control module (FPCM) connector, connector pin push-outs or loose/corroded grounds. Inspect FPCM connector, applicable grounds (F-150- G401, Expedition/Navigator- G403, Transit- G401, 2018-2019 Explorer G302, 2020-2022 Explorer/Aviator- G407) and confirm FPCM connector (F-150- C4336, Expedition/Navigator- C433, Transit- C433, 2018-2019 Explorer C3239, 2020-2022 Explorer/Aviator- C4033) is fully seated prior to performing PC/ED diagnostics or replacing any components.
SSM 506522022-04-13. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE. Some 2021 F-150 vehicles built on or before 24-Feb-2021 may experience the anti-theft intrusion alarm system activating when there is no evidence of an intrusion. This may be due to the intrusion alarm system sensing vibrations that are characteristic to other vehicle systems. To correct the condition, update the body control module (BCM) to the latest software level using the appropriate scan tool. After BCM reprogramming completes follow the on-screen prompts to relearn the TPMS sensors. For claiming, use causal part 15K609 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
OTA SU2 P2.2 F152022-04-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Software Update 2 (SU2) Phase 2.2 for 2021 Model Year F-150 vehicles is now available. Involves: Fix for availability of subscription services.

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