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Service bulletins for the 2022 Ford F-550

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.

235 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
TSB 23-21332023-05-04. Service bulletin. ELECTRICAL SYSTEM. Some 2020-2022 F-Super Duty vehicles may exhibit a condition where the engine will not turn off and/or have various electrical symptoms including a dead battery, horn stays on and no crank/no start. The vehicle may also have an illuminated anti-lock braking system (ABS) indicator with diagnostic trouble codes (DTCs) C0020 and U3003 in the ABS module. This may be a result of water/moisture intrusion into the battery junction box (BJB). The BJB is located under the hood of the vehicle. This water/moisture intrusion may be related to the BJB cover not installed completely or broken cover tabs/locking fingers allowing water/moisture into the BJB. To correct the condition, follow the Service Procedure to inspect for water/moisture intrusion into the BJB and replace the BJB and cover if water/moisture intrusion is found.
SSM 514522023-04-05. Service bulletin. ELECTRICAL SYSTEM. Some 2021-2023 F-150, 2021-2023 F-Super Duty, 2021-2023 Ranger customers may have concerns including, but not limited to: no power to the distribution box, rear camera inoperative, rear park assist inoperative, box lights inoperative, power up/down tailgate inoperative, unable to open tailgate by tailgate switch, and no tailgate ajar message when the tailgate is ajar. These concerns may be caused by faulty connections between the pickup bed, tailgate, rear lamp assemblies, or bumper where connectors are disconnected, damaged, or coated with bedliner. Prior to performing any warranty diagnosis or repairs, verify if the vehicle had an aftermarket spray-in-bedliner. Any repairs resulting from aftermarket products/installation, including but not limited to a spray-in bedliner, are not covered under warranty.
23P012023-03-07. Service bulletin. ELECTRICAL SYSTEM. Certain 2022 Model Year Super Duty Vehicles Equipped with Sync4 Body Control Module Software Update In some of the affected vehicles, the vehicle may enter a deep sleep state when powered off.
SSM 512792023-01-06. Service bulletin. ELECTRICAL SYSTEM. Some 2021-2023 F-150, 2021-2022 F-Super Duty, 2021-2023 Ranger customers may have concerns including, but not limited to: no power to the distribution box, rear camera inoperative, rear park assist inoperative, box lights inoperative, power up/down tailgate inoperative, unable to open tailgate by tailgate switch, and no tailgate ajar message when the tailgate is ajar. These concerns may be caused by faulty connections between the pickup bed, tailgate, rear lamp assemblies, or bumper where connectors are disconnected, damaged, or coated with bedliner. Prior to performing any warranty diagnosis or repairs, verify if the vehicle had an aftermarket spray-in-bedliner. Any repairs resulting from aftermarket products/installation, including but not limited to a spray-in bedliner, are not covered under warranty.
21M05 S32022-12-02. Service bulletin. LATCHES/LOCKS/LINKAGES:FUELING/CHARGING DOOR/HATCH/PORT:LATCH/LOCK RELEASE SYSTEM; UNKNOWN OR OTHER; ELECTRICAL SYSTEM:WIRING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Certain 2017-2022 Model Year Super Duty Vehicles Equipped with a Power Release Tailgate - Unintended Tailgate Opening REASON FOR THIS SUPPLEMENT Technical Information: Updated with revised instructions to account for wiring harness changes that were implemented into production and changes to the tailgate latch control assembly removal and installation procedures. As a result, the Labor Allowances and Parts Requirements / Ordering Information have also been updated accordingly. Parts Requirements/Ordering Information: All parts are on open order. Special Service Support Center (SSSC) contact is no longer required to order tailgate actuator ground wiring kit.
TSB 22-24432022-12-02. Service bulletin. UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. This article supersedes TSB 22-2313 to update the Parts List, Service Procedure, and vehicle production fix dates. Some 2020-2022 F-Super Duty vehicles may exhibit a condition where the engine will not turn off and/or have various electrical symptoms including a dead battery, horn stays on and no crank/no start. The vehicle may also have an illuminated anti-lock braking system (ABS) indicator with diagnostic trouble codes (DTCs) C0020 and U3003 in the ABS module. This may be a result of water/moisture intrusion into the battery junction box (BJB). The BJB is located under the hood of the vehicle. This water/moisture intrusion may be related to the BJB cover not installed completely or broken cover tabs/locking fingers allowing water/moisture into the BJB. To correct the condition, follow the Service Procedure to inspect for water/moisture intrusion into the BJB and replace the BJB and cover if water/moisture intrusion is found.
SSM 511222022-10-11. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. Some 2017-2022 F-250-F-550, 2015-2020 F-150 and 2018-2022 Expedition vehicles without push button start and passive entry may exhibit a condition where it is difficult to insert the ignition key and/or turn it to the accessory position when removing the ignition lock cylinder per the functional lock cylinder service procedure in Workshop Manual (WSM), Section 501-14. This may be due to debris or contamination in the ignition lock cylinder. If this concern occurs, use a suitable shop vacuum to dislodge or remove debris or contamination by placing the vacuum hose over the lock cylinder, without the key installed, for 30 seconds. Insert the ignition key and reattempt turning it to the accessory position for lock cylinder removal. If the key will not turn to the accessory position, continue with the non-functional lock cylinder removal procedure.
SSM 510782022-09-20. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Some 2020-2022 F-Super Duty vehicles equipped with a 6.2L or 7.3L gas engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0339 stored in the powertrain control module (PCM) or the vehicle may exhibit a runs rough concern with no DTCs. This may be due the crankshaft position (CKP) sensor. If pinpoint test JD in the Powertrain Control/Emissions Diagnosis (PC/ED) Manual or Workshop Manual (WSM), Section 303-14 leads to CKP sensor replacement, use service part LC3Z-6C315-C. For claiming, use causal part 6C315 and labor operation 12650D57D in the Service Labor Time Standards (SLTS) Manual.
TSB 22-23382022-09-01. Service bulletin. ELECTRICAL SYSTEM. Some 2020-2022 F-Super Duty vehicles built on or before 01-Aug-2022 and equipped with a 6.7L engine may exhibit rear interior courtesy dome lamps that do not turn off after the doors are shut with the ignition on and/or may intermittently turn on while driving. This may be due to voltage limits in the software in the overhead console. To correct the condition, follow the Service Procedure to replace the overhead console.
SSM 510042022-08-30. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL; ELECTRICAL SYSTEM:SOFTWARE. Some 2022 F-Super Duty vehicles equipped with a trailer brake controller and a 12.3 inch center display screen may exhibit diagnostic trouble code (DTC) U0140:82 stored in the trailer module (TRM) after completing a TRM software update. This may be due to software parameters in the TRM. To correct the condition, uninstall Ford Diagnosis and Repair System (FDRS), removing all session files. Install the latest software level of FDRS, then perform the TRM - Trailer Module (TRM) Configuration application.
21M05 S22022-08-30. Service bulletin. ELECTRICAL SYSTEM. Certain 2017-2022 Model Year Super Duty Vehicles Equipped with a Power Release Tailgate - Unintended Tailgate Opening ;REASON FOR THIS SUPPLEMENT Technical Information: Updated with revised instructions to account for wire color differences across multiple model year vehicles.
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.
SSM 508552022-06-29. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Some 2022 F-Super Duty vehicles equipped with a trailer brake controller and a 12.3 inch center display screen may exhibit diagnostic trouble code (DTC) U0140:82 stored in the trailer module (TRM) after completing a TRM software update. This may be due to software parameters in the TRM. To correct the condition, perform the TRM - Trailer Module (TRM) Configuration application using the latest software level of the Ford Diagnosis and Repair System (FDRS) scan tool.
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 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.
SSM 507422022-05-14. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Some 2020-2022 F-Super Duty vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0073 for the ambient air temperature sensor stored in the powertrain control (PCM). When performing pinpoint test BF in Workshop Manual (WSM), Section 413-01, the ambient air temperature sensor/outside air temperature display reset procedure has been added to the Ford Diagnostic Repair System (FDRS) diagnostic scan tool. Depending on how the vehicle is equipped, run the FCIM or HVAC. Reset the Outside Air Temperature Sensor Learned Values application. Clear DTCs and retest after performing the reset procedure.
SSM 506572022-04-13. Service bulletin. ELECTRICAL SYSTEM. Some 2022 F-Super Duty vehicles that are not equipped with a telematics control unit (TCU) module and built on or before 03-Mar-2022 may exhibit a no crank/no start condition due to a discharged battery. If no parasitic draw is found during normal diagnostics, run the GWM - Gateway Module A (GWM) Configuration application using the latest software level of the Ford Diagnosis and Repair System (FDRS) scan tool to correct the condition. For claiming, use causal part 14F642 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
SSM 506462022-04-13. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN; ELECTRICAL SYSTEM. Some 2020-2022 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with cylinder injection pulse offset diagnostic trouble codes (DTC) P2B11, P2B13, P2B15, P2B17, P2B19, P2B1B, P2B1D, and/or P2B1F stored in the powertrain control module (PCM) after various fuel system repairs. This may be due to incorrect learned values in the PCM. To correct the condition, allow the engine to idle for at least 6 minutes with the engine at normal operating temperature. Clear DTCs and retest. PCM replacement is not necessary for this condition.
TSB 22-20982022-03-22. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL; ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. Some 2022 F-Super Duty vehicles equipped with a trailer brake controller and a 12.3 inch center display screen, built on or before 16-Feb-2022, may exhibit a trailer brake module fault message, trailer lighting module fault message and/or trailer right turn lamps fault/trailer left turn lamps fault message, diagnostic trouble codes (DTC) B1D08 and/or B1D09 stored in the integrated trailer module (TRM) and/or U0137 stored in the instrument panel cluster (IPC) or body control module (BCM). This may be due to the software in the TRM. To correct the condition, follow the Service Procedure to reprogram the TRM.
SSM 505052022-02-23. Service bulletin. ELECTRICAL SYSTEM. Some 2022 F-Super Duty vehicles equipped with XL or XLT trim and built on or before 07-Feb-2022 may exhibit a Trailer Tire Status Monitor Capability Not Detected message in the Trailer Tire Info section of the instrument panel cluster (IPC) while a configured trailer is attached. If the vehicle is equipped with a Dealer Installed Accessory or Genuine Ford Accessory trailer tire pressure monitoring system (TPMS), part numbers LC3Z-1A189-A/B/D/E, this may be due to the gateway module (GWM) configuration. To correct the condition, download and run the GWM - Gateway Module A (GWM) Configuration application using the Ford Diagnosis and Repair System (FDRS). For claiming, use causal part 14F642 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
TSB 22-20442022-02-23. Service bulletin. ELECTRICAL SYSTEM. Some 2020-2022 F-Super Duty vehicles may exhibit a condition where the engine will not turn off and/or have various electrical symptoms including a dead battery, horn stays on and no crank/no start. The vehicle may also have an illuminated anti-lock braking system (ABS) indicator with diagnostic trouble codes (DTCs) C0020 and U3003 in the ABS module. The vehicle may not shift out of park (P) and/or have continuously illuminated brake lamps with DTCs P0504 and/or C0040. This may be a result of water/moisture intrusion into the battery junction box (BJB). The BJB is located under the hood of the vehicle. This water/moisture intrusion may be related to the BJB cover not installed completely or broken cover tabs/locking fingers allowing water/moisture into the BJB. To correct the condition, follow the Service Procedure steps to inspect for water/moisture intrusion into the BJB and replace the BJB if water/moisture intrusion is found.
SSM 504732022-02-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER. 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 503882022-02-04. Service bulletin. LANE DEPARTURE: SENSING SYSTEM: CAMERA; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Some 2020-2022 F-Super Duty/Explorer/Aviator and 2021-2022 F-150 vehicles may exhibit a Front Camera Fault, Lane Keeping Fault, and/or Collison Warning Not Available message with various diagnostic trouble codes (DTC) stored in the image processing module A (IPMA). If programming fails or Ford Diagnosis and Repair System (FDRS) states a file failed to flash after replacing the IPMA or reprogramming IPMA software, test the battery using any approved Rotunda tool including the GR-190, GRX-3590, and DCA-8000. Fully recharge or replace the battery according to results of the tool. Set the battery charger to maintain battery voltage between 12.6 and 13.6 volts during the entire programming procedure. The IPMA programming procedure may take several hours to complete due to the size of the software files required.
TSB 22-20042022-02-04. Service bulletin. ELECTRICAL SYSTEM. Some 2020-2022 F-Super Duty vehicles may exhibit a condition where the engine will not turn off and/or have various electrical symptoms including a dead battery, horn stays on and no crank/no start. The vehicle may also have an illuminated anti-lock braking system (ABS) Indicator with DTCs C0020 and U3003 in the ABS module. This may be a result of water/moisture intrusion into the battery junction box (BJB). The BJB is located under the hood of the vehicle. This water/moisture intrusion may be related to the BJB cover not installed completely or broken cover tabs/locking fingers allowing water/moisture into the BJB. To correct the condition, follow the Service Procedure steps to inspect for water/moisture intrusion into the BJB and replace the BJB if water/moisture intrusion is found.

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