Service bulletins for the 2021 Ford Bronco
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.
322 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| TSB 22-2136 | 2022-05-02. Service bulletin. POWER TRAIN. Some 2021-2022 Bronco vehicles may exhibit an illuminated powertrain malfunction (wrench) indicator and diagnostic trouble codes (DTCs) C05F9 and/or C05D9 stored in the all-wheel drive (AWD) module and inoperative AWD system. These DTCs maybe setting due to a low battery state of charge. To correct the condition, follow the Service Procedure to verify the battery condition and restore the AWD module logic. |
|---|---|
| TSB 22-2142 | 2022-04-26. Service bulletin. EQUIPMENT; STRUCTURE:BODY:ROOF AND PILLARS. Some 2021-2022 Bronco vehicles may exhibit a squeak and/or rattle that originates from the roof while driving over rough surfaces. This may be due to poor roof installation, noisy roof seals or roof latches/locator pins wearing prematurely. Follow the service procedure to correct the source of the noise. |
| SSM 50692 | 2022-04-20. Service bulletin. EQUIPMENT:ELECTRICAL; VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR; ELECTRICAL SYSTEM. 2021-2022 Bronco vehicles are equipped with a smart windshield wiper motor, which has the capability of sensing load of the wiper blades coming across the windshield glass. As a result of this operational characteristic/design, the operation may not be what is expected in certain conditions. The vehicle is programmed with protection features to prevent damage to the wiper motor in case of overheating, operation with dry windshields, or obstructions to the wiper blade (snow, ice, etc.). In such conditions, the wiper motor will temporarily reduce its speed and/or reduce area of cleaning until the condition is no longer present. |
| TSB 22-2150 | 2022-04-20. 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. |
| SSM 50670 | 2022-04-13. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; POWER TRAIN. Some 2021-2022 Ranger/Bronco vehicles equipped with a 2.3L EcoBoost engine built on or after 14-Dec-2021 and 2022 Explorer vehicles equipped with a 2.3L EcoBoost engine and built on or after 14-Dec-2021, may exhibit a lack of power with an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P25B4 stored in the powertrain control module (PCM). To correct the condition, clear the DTC and road test the vehicle under load until the vehicle reaches operating temperature. If the DTC repeats, the turbocharger will need to be replaced. For claiming use causal part 6K682 and applicable labor times found in Section 09 of the Service Labor Time Standards (SLTS) Manual. If the DTC does not repeat, release the vehicle to the customer. |
| HT-03-23-2022 | 2022-04-06. Service bulletin. ELECTRICAL SYSTEM. Hypertech Instrument Panel Cluster (IPC) Install Instructions regarding 2021 Ford Bronco. |
| SSM 50597 | 2022-03-22. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Some 2019-2021 Ranger vehicles built on or before 09-Aug-2021 and 2021 Bronco vehicles equipped with a 2.3L engine may experience reduced engine power in freezing temperatures with an illuminated malfunction indication lamp (MIL) and/or powertrain malfunction indicator (wrench) lamp with diagnostic trouble codes (DTC) P2111, P2112, and/or P2119. This may be due to water or ice buildup in the intake manifold behind the throttle body. If suspected, remove the throttle body and inspect for water or ice in the base of the intake manifold. If water or ice is found, replace the intake manifold with part number KB3Z-9424-B and crankcase vent oil separator hose, part number LB5Z-6A664-D. Refer to Workshop Manual Sections 303-01 and 303-08. For claiming, use causal part number 9424 and applicable labor times from Section 09 of the Service Labor Times Standard (SLTS) Manual. |
| TSB 22-2104 | 2022-03-22. Service bulletin. EQUIPMENT:MECHANICAL; SEATS; EQUIPMENT. This article supersedes TSB 21-2236 to update the models and year affected. Some 2013-2018 C-Max, 2013-2020 Fusion/MKZ, 2013-2022 Escape, 2015-2018 Focus, 2015-2019 MKC, 2015-2022 Edge/F150/Mustang, 2016-2018 MKX, 2016-2019 Explorer, 2017-2022 F-Super Duty, 2018-2022 EcoSport/Expedition, 2019-2022 Ranger/Nautilus, 2021-2022 Bronco/Bronco Sport/Mustang Mach-E, 2022 Maverick vehicles may experience seat pan looseness, lateral movement, or a clunk/thump noise on turns. This may be due to the seat pan track. To correct the condition, follow the Service Procedure steps to install a reinforcement. |
| TSB 22-2097 | 2022-03-22. Service bulletin. STRUCTURE:BODY; EQUIPMENT. Some 2021-2022 Bronco vehicles equipped with 5 doors and a hard top roof may experience a squeak and/or chirp noise from the rear of the vehicle while driving over bumps with the roof installed. This may be due to an insufficient gap between the hard top and the body rear quarter panel. To correct the condition, follow the Service Procedure to adjust this gap to the correct specifications. |
| TSB 22-2094 | 2022-03-22. Service bulletin. EQUIPMENT; PARKING BRAKE:ELECTRICAL. Some 2021-2022 Bronco vehicles equipped with parking aid sensors may exhibit a park aid system that does not remain deactivated after the vehicle has been off for more than 5 minutes. The vehicle may exhibit false alerts from the parking aid warning system which may cause it to activate while driving or towing or due to the presence of a winch. This may be due to the software within the instrument panel cluster (IPC). To correct the condition, follow the Service Procedure and update the IPC software. |
| TSB 22-2074 | 2022-03-08. Service bulletin. STRUCTURE:FRAME AND MEMBERS; VISIBILITY:WINDSHIELD. Some 2021-2022 Bronco vehicles may experience a water leak that originates from the left and/or right A-pillars and/or the windshield header. This may be due to excessive gaps in the body seams from the factory. To correct the condition, follow the Service Procedure to reseal the affected body gaps and replace the front header seal. |
| TSB 22-2073 | 2022-03-08. Service bulletin. EQUIPMENT. Some 2021-2022 Bronco vehicles equipped with a hard top may exhibit a loose and/or sagging headliner. This may be due to the factory installation process. To correct the condition, follow the Service Procedure to re-adhere the headliner. |
| TSB 22-2070 | 2022-03-08. Service bulletin. STRUCTURE. Some 2021-2022 Bronco vehicles may exhibit a squeak and/or rattle that originates from the roof while driving over rough surfaces. This may be due to poor roof installation, noisy roof seals or roof latches/locator pins wearing prematurely. Follow the service procedure to correct the source of the noise. |
| OTA SU2 P1-9 Bro | 2022-03-01. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Software Update 2 (SU2) Phases 1, 2 and 9 for 2021 Model Year Bronco vehicles is now available. Involves: Fix for availability of subscription services, UEGO fix, addresses 2.3L engine missfires, addresses hesitation durring upshifts, improved shift quality, and prevents "no key detected" message when the door modules are sensing low voltage. |
| TSB 22-2055 | 2022-03-01. Service bulletin. EQUIPMENT; STRUCTURE. Some 2021-2022 Bronco vehicles equipped with a soft top roof may exhibit loose exterior fabric on the rear window assembly. This may be due to broken D-pillar clips on the rear window. To correct the condition, follow the Service Procedure to replace the D-pillar clips with rivets. |
| SSM 50529 | 2022-02-23. Service bulletin. POWER TRAIN. Some 2021-2022 Bronco/F-150/Explorer/Aviator/Police Interceptor Utility and 2022 Transit 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. Refer to Workshop Manual (WSM), Section 307-01, DTC Chart if DTCs are present and/or Diagnosis By Symptom to identify the clutch(s) to be cycled. Cycling the shift solenoids and clutch control valves to remove contamination must be performed along with an adaptive drive cycle before attempting repair. For claiming, use causal part 7A100 and applicable labor operations in Section 7 of the Service Labor Time Standards (SLTS) Manual. |
| SSM 50490 | 2022-02-23. Service bulletin. STRUCTURE; EQUIPMENT. 2021-2022 Bronco vehicles built on/after 12-Aug-2021 equipped with hard top roof or vehicles repaired under Customer Satisfaction Program 21B49. Submit photos of hard top roof concerns that require part replacement for any reason using web-based PTS or Mobile PTS Report a Vehicle Concern function. For payment, use labor operation SUBPHOTO for reimbursement. The hard top roof is enhanced to meet standards expected by customers. To ensure long-term supplier quality is maintained, Ford is seeking immediate dealer feedback on customer concerns. |
| SSM 50477 | 2022-02-16. Service bulletin. STRUCTURE; EQUIPMENT. Some 2021-2022 Bronco vehicles may exhibit a side door window that gets hung up on the upper door weatherstrip when opening the door causing resistance to opening. This may be due to an incorrect alignment of the side door and/or window. To correct this condition, ensure no damage exists to the door, latch or related components and make necessary repairs before continuing. If concern persists, perform the Up/Down, Fore/Aft Adjustment (steps 1-15), refer to Workshop Manual (WSM), Section 501-11, Front/Rear Door Window Glass Adjustment Procedure. If the concern has not been resolved, perform Pinpoint Test K located in Section 501-11 of the WSM. |
| TSB 22-2038 | 2022-02-16. Service bulletin. ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS. Some 2021-2022 Bronco vehicles equipped with parking aid sensors may exhibit a park aid system that does not remain deactivated after a key cycle. The vehicle may exhibit false alerts from the parking aid warning system which cause it to activate while driving or towing or due to the presence of a winch. This may be due to the software within the instrument panel cluster (IPC). To correct the condition, follow the Service Procedure and update the IPC software. |
| TSB 22-2036 | 2022-02-16. Service bulletin. STRUCTURE. Some 2021-2022 Bronco vehicles equipped with rubberized flooring may encounter a white chalky/dull appearance due to excessive wax raising from the surface. To correct this condition, follow the Service Procedure to clean the rubberized floor. |
| SSM 50473 | 2022-02-16. 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 50467 | 2022-02-16. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LOCK; STRUCTURE; UNKNOWN OR OTHER. Some 2021-2022 Bronco vehicles may exhibit a creak/pop type noise when any of the side doors are opened and closed. This may be due to incorrect door installation, alignment and/or incorrect tightening of the two bolts which hold the door to the vehicle body. To correct this condition, inspect for and address any damage to the door and/or latch components, then remove and reinstall the suspect door following the instructions located in the Digital Owners Manual, Removable Vehicle Components > Removable Doors > Removing and Installing the Doors. In this section youll also find a detailed tutorial video of the process. If the noise persists, perform the Front/Rear Door Alignment procedure located in the Workshop Manual (WSM), Section 501-03 Body Closures. |
| SSM 50461 | 2022-02-16. Service bulletin. UNKNOWN OR OTHER; STRUCTURE:BODY:ROOF AND PILLARS. 2021-2022 Bronco vehicles equipped with a factory soft top roof may require replacement of the soft top canopy material. Replacement rivets are now available (service part number W790580-S900). Each package contains 4 rivets. |
| SSM 50384 | 2022-02-04. Service bulletin. EQUIPMENT:ELECTRICAL. Some 2021-2022 F-150 and Bronco 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. Vehicles with built in voice interactions capability can be identified as also being equipped with the built in Connected Navigation feature which includes a navigation tab on the touchscreen. Diagnostics should only be performed for voice interactions on vehicles equipped with built in voice interaction capability or with Android Auto or Apple CarPlay active. |
| TSB 22-2018 | 2022-02-04. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT. Some 2021 Broncos may exhibit a whistle noise coming from the front center of the vehicle and/or the climate control housing. This may be due to the sealing on the climate control case. To correct the condition, follow the Service Procedure to apply butyl tape to cover small holes in the fresh air inlet door. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.