2021 Ford Bronco SportService bulletins
2021 Ford Bronco Sport Technical Service Bulletins
187 technical service bulletins (TSBs) are on record for the 2021 Ford Bronco Sport. 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.
- 10233845Mar 10, 2023Equipment, Engine cooling. 2020-2022 Model Year Escape and Corsair, 2021-2022 Bronco Sport and 2022 Maverick Vehicles Equipped With a 2.0L EcoBoost Engine Vehicle Emissions Control Information Label Update Owner Letters
- 10232477Feb 21, 2023Transmission and drivetrain, Brakes. Some 2020-2021 Escape/Bronco Sport/Explorer and 2020-2021 Corsair/Aviator vehicles equipped with electric brake booster (EBB) built on or before 1-Aug-2022 may exhibit an illuminated anti-lock brake system (ABS) warning indicator and stability-traction control warning indicator with diagnostic trouble code (DTC) U3000:96 erroneously stored in the ABS module. This condition occurs during connection or power…
- 10232491Feb 8, 2023Brakes, Transmission and drivetrain. Some 2020-2022 Escape vehicles built on 1-Nov-2020 and through 29-Aug-2022 and 2021-2022 Bronco Sport vehicles built on or before 23-Sep-2022 may exhibit a moan noise when the vehicle is driven in reverse (R) in cold weather and/or high humidity. This may be due to the suspension sensitivity of the vehicle and interaction of the caliper housing with the pad backplate. To correct this condition, follow the Service…
- 10232572Feb 7, 2023Equipment. Certain 2020-2022 Model Year Escape and Corsair, 2021-2022 Bronco Sport and 2022 Maverick Vehicles Equipped With a 2.0L EcoBoost Engine Vehicle Emissions Control Information Label Update
- 10230783Jan 6, 2023Visibility (wipers, defrost, mirrors). Some 2021-2022 Bronco Sport vehicles built on or before 07-Nov-2022 may exhibit a squeak/rattle/creak noise from the roof opening panel when the glass is closed or in vent position while driving on uneven highways. This may be due to roof opening panel bolts not being properly secured. To correct this condition, confirm that the bolts on each side of the moon roof are properly tightened. If the bolts are not…
- 10230782Jan 6, 2023Forward collision avoidance, Vehicle speed control. Some 2020-2022 Escape/Corsair, 2021-2022 Bronco Sport, 2022 Maverick vehicles may exhibit any of the following driver assistance warning messages displayed in the instrument panel cluster (IPC): Pre-collision Assist Not Available, Cruise Control Not Available, Collision Warning Malfunction and/or Adaptive Cruise Control Malfunction.
- 10228876Dec 16, 2022Brakes. Some Ford and Lincoln vehicles may exhibit noise when the brakes are applied. When diagnosing and repairing brake noise conditions, use the Workshop Manual (WSM) and the appropriate pinpoint test in section 206-00. The brake rotors should only be machined if directed by the WSM because one or more of the following conditions are present on the braking surface: scoring, excessive corrosion/rust or pitting…
- 10228761Dec 16, 2022Fuel system. This article supersedes TSB 22-2176 to increase the labor operation allowance and update the part list. Some 2020-2022 Escape/Corsair vehicles built on or before 3-Jan-2022, 2020-2022 Explorer vehicles built on or before 14-Feb-2022, 2020-2022 Aviator vehicles built on or before 07-Feb-2022 and 2021-2022 Bronco Sport vehicles built on or before 3-Dec-2021 may exhibit a slow fuel fill and/or spit back condition…
- 10228872Dec 14, 2022Steering, Transmission and drivetrain. Some 2020-2022 Escape/Corsair, 2021-2022 Bronco Sport, and 2022 Maverick vehicles may exhibit a hard, stiff, and/or difficult to turn condition due to a lack of power steering assist during engine start-up with various U3000 diagnostic trouble codes (DTCs) and/or U3000:66. To correct this condition, using the latest version of Ford Diagnosis and Repair System (FDRS) tool, select and run the PSCM - Reset the Power…
- 10228871Dec 14, 2022Back-over prevention (rear camera), Engine cooling. Some 2020-2022 Escape/Corsair/F-53 Motorhome/F-59 Commercial Stripped Chassis, 2021-2023 F-650/F-750/E-Series, and 2021-2022 Bronco Sport vehicles may exhibit an intermittent no crank/no start condition and/or an intermittent blank instrument panel cluster (IPC)/SYNC touchscreen. This may be due to the software in the gateway module (GWM). To correct the condition, reprogram the GWM using the latest software level…
- 10228800Dec 13, 2022Equipment. Some 2020-2021 Expedition/Navigator, 2020-2022 F Super Duty/Explorer, 2021-2022 Bronco/Corsair/Escape/Bronco Sport, 2022 Maverick vehicles may exhibit the wireless charger inoperative or poor performance when using some Apple iPhone models that use MagSafe wireless charging including iPhone 12 and 13. This may be due to limited compatibility with the wireless accessory charging module (WACM). To correct the…
- 10228846Dec 1, 2022Other or unknown. Some 2020-2023 Ford and Lincoln vehicles equipped with a telematic control unit (TCU) may exhibit inoperative remote features via Ford Pass/Lincoln Way mobile app, incomplete user authorization, and/or modem electronic serial number (ESN) could not be displayed in the center display screen. To correct this condition prior to programming, remove the TCU fuse for 5-minutes then reinstall. Delete all previous session…
- 10226753Nov 7, 2022Brakes. Some 2020-2022 Escape/Corsair vehicles built on or before 17-May-2022 and 2021-2022 Bronco Sport vehicles built on or before 25-Feb-2022 may exhibit a hiss or rattle noise while driving. This may be due to an internal issue with the manual park release cable. If the noise is eliminated when the cable is disconnected from the transmission, install a new manual park release cable assembly LX6Z-7D246-T.
- 10225452Oct 26, 2022Engine cooling. Some 2021-2022 Escape vehicles built on 01-Oct-2020 and through 21-Jul-2022 and equipped with 1.5L engine and vacuum booster and 2021-2022 Bronco Sport vehicles built on or before 2-Dec-2021 may exhibit a squeal noise from the front brakes when applied at low or high speed. The alternate front brake disc (standard version) improves high frequency noise performance. To correct this condition, follow the Service…
- 10224334Oct 13, 2022Other or unknown. Some 2020-2022 Ford and Lincoln vehicles equipped with a telematic control unit (TCU) may exhibit inoperative remote features via Ford Pass/Lincoln Way mobile app, incomplete user authorization, and/or modem electronic serial number (ESN) could not be displayed in the center display screen. To correct this condition prior to programming, remove the TCU fuse for 5-minutes then reinstall. Delete all previous session…
- 10222788Oct 6, 2022Brakes. Some Ford and Lincoln vehicles may exhibit noise when the brakes are applied. When diagnosing and repairing brake noise conditions, use the Workshop Manual (WSM) and the appropriate pinpoint test in section 206-00. The brake rotors should only be machined if directed by the WSM because one or more of the following conditions are present on the braking surface: scoring, excessive corrosion/rust or pitting…
- 10222062Sep 26, 2022Visibility (wipers, defrost, mirrors). Some 2021-2022 Bronco Sport vehicles may exhibit a rattle or flapping noise coming from the rear air duct vents while driving. This may be due to the normal operation of the rear air duct vents. To determine if this is a normal condition, perform a road test at 40 MPH (65 Km/h) or above. Inspect if the noise is coming from the rear vents. During the road test alternate air conditioning (A/C) between fresh mode and…
- 10218901Aug 23, 2022Electrical system. Some 2021-2022 Bronco Sport vehicles equipped with 2.0L engine may exhibit a malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0036 and/or P0138 stored in the powertrain control module (PCM). This may be due to corrosion or water intrusion in connector C201 and/or C1570. Prior to performing Workshop Manual (WSM) diagnostics, inspect the male and female side of connector C201 and C1570 for signs…
- 10218630Aug 18, 2022Suspension. Some 2020-2022 Escape and 2022 Bronco Sport vehicles may exhibit a moan noise when the vehicle is driven in reverse (R) in cold weather and/or high humidity. This may be due to the suspension sensitivity of the vehicle. To correct this condition, follow the Service Procedure to replace the rear caliper bushings.
- 10217839Aug 10, 2022Transmission and drivetrain. Some 2018-2022 Ford and Lincoln vehicles equipped with the 8F35 transmission built on or before 16-Mar-2022 may exhibit transmission slip during acceleration from a stop when hot. This may be due damaged internal case half pump seals (7N265). To correct the condition, remove the transmission and replace the internal case half pump seals. Refer to Workshop Manual (WSM), Section 307-01.
- 10217830Aug 1, 2022Equipment. Some 2018-2022 Ford/Lincoln vehicles equipped with a wireless charging pad may exhibit one of the following if the customer is using a Magsafe iPhone (iPhone 12 or 13): slow charging, inoperative, notification that the phone has been mispositioned on the charging pad and/or the phone charging icon in the center screen display is not showing.
- 10217028Jul 29, 2022Electrical system. Some 2017-2022 Ford/Lincoln customers may experience a notification in the FordPassÃÂÃÂÃÂî/LincolnWayÃÂÃÂÃÂî app indicating Vehicle Has Entered Deep Sleep Mode. This occurs when the vehicle has not been started for 14 consecutive days, battery voltage is at/below 9.5 volts or the body control module (BCM) 12 volt battery state of charge (SOC) drops below 50%. A warning may also set if the…
- 10216963Jul 29, 2022Engine cooling, Electrical system, Equipment. Some 2020-2022 Escape/Corsair/F-53 Motorhome/F-59 Commercial Stripped Chassis, 2021-2023 F-650/F-750/E-Series, and 2021-2022 Bronco Sport vehicles may exhibit a communication fault with emissions inspection equipment. This may be due to the software in the gateway module (GWM). To correct this condition, reprogram the GWM to latest software level using the appropriate Ford diagnostic scan tool.
- 10214878Jun 29, 2022Back-over prevention (rear camera). Some 2019-2020 Edge/F-150/Fusion/Continental/MKZ/Nautilus, 2019-2021 Mustang/Ranger/Transit Connect, 2020-2021 EcoSport/Escape/Expedition/Explorer/F-Super Duty/Aviator/Corsair/Navigator, 2021 Bronco Sport and 2020-2022 Explorer/Aviator vehicles with SYNC 3 may experience various SYNC performance related concerns. This may be due to the SYNC Software. To correct the condition, follow the Service Procedure to update…
- 10214873Jun 28, 2022Latches, locks and linkages. Some 2020-2022 Escape/Corsair, 2021-2022 Bronco Sport and 2022 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 permanent engagement inertia lock within the exterior door handle, this condition occurs when the doors are closed or opened with excessive force.
- 10214832Jun 21, 2022Electrical 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.
- 10214753Jun 21, 2022Fuel system. Some 2020-2022 Escape/Corsair vehicles built on or before 3-Jan-2022, 2020-2022 Explorer vehicles built on or before 14-Feb-2022, 2020-2022 Aviator vehicles built on or before 07-Feb-2022 and 2021-2022 Bronco Sport vehicles built on or before 3-Dec-2021 may exhibit a slow fuel fill and/or spit back condition during refueling. This may be due to the design of the fuel tank filler pipe. To correct the condition…
- 10214125Jun 9, 2022Electrical system. Some 2019-2020 Edge/F-150/Fusion/Continental/MKZ/Nautilus, 2019-2021 Mustang/Ranger/Transit Connect, 2020-2021 EcoSport/Escape/Expedition/Explorer/F-Super Duty/Aviator/Corsair/Navigator, 2021 Bronco Sport and 2020-2022 Explorer/Aviator vehicles with SYNC 3 may experience various SYNC performance related concerns. This may be due to the SYNC Software. To correct the condition, follow the Service Procedure to update…
- 10211906May 13, 2022Visibility (wipers, defrost, mirrors). Some 2021-2022 Bronco Sport vehicles equipped with a 1.5L engine may exhibit coolant stains on the A/C compressor. If coolant stains are observed on the A/C compressor, inspect the A/C system for leaks. Refer to the Workshop Manual, Section 412-00 Climate Control System > General Information > A/C Compressor Leak Detection to ensure proper function. If no performance issues are identified, do not replace the A/C…
- 10211905May 11, 2022Electrical system. Some 2020-2022 Escape/Corsair, 2021-2022 Bronco Sport, 2022 Maverick vehicles may exhibit any of the following driver assistance warning messages displayed in the instrument panel cluster (IPC): Pre-collision Assist Not Available, Cruise Control Not Available, Collision Warning Malfunction and/or Adaptive Cruise Control Malfunction.
- 10211727May 4, 2022Brakes. Some 2021-2022 Bronco Sport vehicles built on or before 22-Feb-2022 may exhibit a hiss or rattle noise while driving. This may be due to an internal issue with the manual park release cable. If the noise is eliminated when the cable is disconnected from the transmission, install a new manual park release cable assembly. Refer to the Workshop Manual (WSM), Section 307-05 > Automatic Transmission External Controls >…
- 10211724May 3, 2022Electrical 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…
- 10210850Apr 28, 2022Tires. Some 2021 and 2022 Ford and Lincoln vehicles may experience a tire sidewall wavy/indentation appearance in the radial direction on one or both sidewalls. Sidewall wavy/indentation appearance is a common cosmetic characteristic of radial tire construction and will not affect the performance of the tire.
- 10210816Apr 27, 2022Other or unknown. Some 2017-2021 Ford and Lincoln vehicles equipped with a TCU may exhibit inoperative remote features via Ford Pass/Lincoln Way mobile app, incomplete user authorization and/or no modem electronic serial number (ESN) displayed. To correct this condition prior to programming, remove the TCU fuse for 5 minutes then reinstall. Delete all previous session files for the vehicle. Verify that the electronic serial number…
- 10210746Apr 27, 2022Fuel system, Engine. Some 2020-2022 Escape/Corsair, 2021-2022 Bronco Sport, 2022 Maverick vehicles equipped with 4-wheel drive (4WD) may exhibit a grinding/rubbing noise from floor pan/underbody area. This noise will be most noticeable on tip in acceleration and may be due to a mispositioned fuel tank heat shield. To correct the condition, follow the Service Procedure to reposition the fuel tank heat shield.
- 10210941Apr 5, 2022Equipment, Other or unknown. In various 2017-2022 Ford and Lincoln vehicles, customers may receive a message in the FordPass or LincolnWay App stating "Feature Unavailable. Since this is a fleet vehicle, it cannot access the (SYNC Connect) FordPass or LincolnWay app through the TCU Embedded Modem. If this message appears, the vehicle may be equipped with a fleet telematics module. Replacement of the TCU or TCU related repairs will not prevent…
- 10209209Mar 21, 2022Equipment, Seats. 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…
- 10208111Feb 11, 2022Electrical system, Engine cooling. Some 2019-2022 Edge/Nautilus, 2020-2022 Escape/Corsair, and 2021-2022 Bronco Sport vehicles equipped with a 2.0L EcoBoost or 2.3L EcoBoost may exhibit a lack of power with an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P02AB, P0243, P0299, P25B3, P25B4, P2AB7, P2AB8 and/or P2AB9. This may be due to an inoperative wastegate actuator, missing wastegate actuator e-clip or…
- 10207895Feb 2, 2022Electrical system, Body and structure, Other or unknown. Some 2020-2021 Explorer/Aviator/Escape/Corsair, 2021-2022 Bronco Sport, and 2022 Maverick vehicles may exhibit an inoperative driver door window control switch (windows inoperative, mirror control unresponsive, etc.). Diagnostic trouble code (DTC) B1088:87 may be present in the driver door module (DDM). This may be due to the software in the DDM. To correct the condition, reprogram the DDM with the latest software…
- 10207892Feb 1, 2022Body and structure, Other or unknown. Some 2021-2022 Bronco Sport vehicles equipped with passive entry system may experience a condition where the liftgate passive entry feature is inoperative. This may occur if the user inadvertently presses the liftgate button on the passive key fob once and then presses the exterior liftgate release switch, causing the liftgate passive entry feature to become inoperative.
- 10207052Jan 7, 2022Engine cooling. Some 2020-2021 Escape and 2021 Bronco Sport vehicles equipped with 1.5L EcoBoost engines may experience an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P3402. This may be due to the cylinder 1 deactivation solenoid. To correct this condition, replace the cylinder deactivation solenoid with service part number H6BZ-6H082-A. DTC P0299 may also be present.
- 10207048Jan 5, 2022Latches, locks and linkages. Some 2020-2022 Escape, 2021-2022 Bronco Sport and 2022 Maverick vehicles may require servicing of the interior door handle lock cable mounting bracket on the interior door handle. The interior door handle cable mounting bracket, part number right hand LJ6Z-78431B14-A and left hand LJ6Z-78431B15-A are now available to service separately from the cables and latch mechanisms.
- 10205694Dec 23, 2021Equipment, Electrical system. Some 2016-2021 Ford and Lincoln vehicles equipped with SYNC 3 may exhibit a condition where the navigation voice prompts are inoperative after a SYNC map update. This may be due to an incomplete installation of the SYNC map software. If possible, using the original USB that installed the update, reperform the update and verify the navigation voice prompts have returned. Multiple reboots are expected when this…
- 10205479Dec 13, 2021Electrical system. Some 2021-2022 Bronco Sports may exhibit a no key detected message displayed in the instrument panel cluster (IPC). Reference the Owners Manual 2nd printing on page 150, and advise the customer to put the key in the middle of the tray at the forward position of the center console (back up location). This spot will allow interference free communication between the key and the vehicle's radio transceiver module…
- 10205478Dec 10, 2021Electrical system, Engine cooling. Some 2020-2021 Escape and 2021 Bronco Sport vehicles equipped with a 1.5L EcoBoost engine may experience a lack of power, excessive spark knock and an illuminated malfunction indicator lamp (MIL) and/or a powertrain malfunction (wrench) indicator with diagnostic trouble code (DTC) P130D stored in the powertrain control module (PCM). This concern typically occurs under moderate to high load conditions at highway…
- 10205476Dec 10, 2021Engine cooling, Electrical system. Some 2020-2021 Escape/Corsair and 2021 Bronco Sport vehicles may exhibit a communication fault with emissions inspection equipment. This may be due to the software in the gateway module. To correct this condition, reprogram the gateway module to latest software level using the appropriate Ford diagnostic scan tool. Use causal part 14F642 and applicable labor times from Section 10 of the Service Labor Time Standards…
- 10205447Dec 7, 2021Body and structure. Some 2021 Bronco vehicles built on or before 23-Jun-2021 may exhibit a whistle noise from the driver side mirror while driving. This may be due to an excessive gap between the side mirror and mirror cap assemblies. An improved version of the mirror cap has been released for service. To correct this condition, replace the mirror cap with service base part number 17D743. Refer to the parts catalog for the VIN…
- 10204040Nov 23, 2021Engine cooling. Some 2018-2021 EcoSport, Expedition, Navigator; 2019-2021 Ranger; 2020-2021 Escape, Corsair, Explorer, Transit; 2021 Bronco, Bronco Sport, Edge, Nautilus, F-150, Mustang; 2019-2022 Transit Connect; 2020-2022 Aviator, F-Super Duty; and 2022 Maverick vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0496, P0456, P0455, P04F0, and/or P0451. Ford has tested…
- 10203656Nov 19, 2021Electrical system, Equipment. This article supersedes TSB 21-2342 to update the Issue, Action, and Service Procedure. Some 2019-2020 Edge/F-150/Fusion/Continental/MKZ/Nautilus, 2019-2021 Mustang/Ranger/Transit Connect, 2020-2021 EcoSport/Escape/Expedition/Explorer/F-Super Duty/Aviator/Corsair/Navigator and 2021 Bronco Sport vehicles with SYNC 3 may experience various SYNC performance related concerns including but not limited to: Sirius audio…
- 10203885Nov 8, 2021Transmission and drivetrain, Brakes, Other or unknown. Some 2021 Bronco Sport vehicles may exhibit a hiss or rattle noise while driving. This may be due to an internal issue with the manual park release cable. If the noise is eliminated when the cable is disconnected from the transmission, install a revised manual park release cable part number LX6Z-7D246-S following Workshop Manual (WSM), Section 307-05.
← All problems reported for the 2021 Ford Bronco Sport
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.