Ford Bronco Service Bulletins (2023)

204 manufacturer communications on file.

• June 22, 2023•Document ID: 10238292

  Service Bulletin/Repair Instructions
  VISIBILITY:SUN/MOON ROOF ASSEMBLY; LATCHES/LOCKS/LINKAGES; EQUIPMENT

  Mfr Comm. #:

  TSB 23-2200

  Date Added:

  June 30, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2023 Bronco vehicles equipped with a soft top roof may exhibit rear quarter window(s) that do not stay attached to the rear window after driving the vehicle or using the soft top quick access cargo function to raise the rear of the soft top assembly for luggage compartment access. This may be due to a retention channel(s) on the rear window that is too narrow. Do not replace the rear quarter windows. To correct this condition, follow the Service Procedure to secure the rear quarter window(s) in place until a new rear window can be obtained to permanently correct this condition.

  Associated Products (3)

  2023 Ford Bronco2022 Ford Bronco2021 Ford Bronco
  Associated Documents

  • DownloadMC-10238292-0001.pdf↗
• June 20, 2023•Document ID: 10238285

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

  Mfr Comm. #:

  TSB 23-2185

  Date Added:

  June 28, 2023

  Manufacturer:

  FORD

  Summary

  Some 2023 Bronco vehicles built on or before 12-Jun-2023 equipped with a 2.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P051B stored in the powertrain control module (PCM). This may be due to the software in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.

  Associated Products (1)

  2023 Ford Bronco
  Associated Documents

  • DownloadMC-10238285-0001.pdf↗
• June 16, 2023•Document ID: 10237978

  Service Bulletin/Repair Instructions
  EQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

  Mfr Comm. #:

  SSM 51726

  Date Added:

  June 28, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2023 Bronco vehicles may exhibit the HVAC switching out of recirculation without input. This may be due to the air flow mode door inlet strategy while in recirculation mode. This strategy periodically purges the cabin air every 30-60 minutes depending on conditions the vehicle is operated in. If monitoring the Air Inlet Door PID with FDRS, it can go to approximately 50 % movement of the Air Inlet Door while in recirculation mode. During this climate control system strategy operation the recirculation button light should not go off. This is normal operation of the climate control system and no repairs should be attempted. If the recirculation button/light goes off then reference Workshop Manual (WSM), Section 412-00.

  Associated Products (3)

  2023 Ford Bronco2022 Ford Bronco2021 Ford Bronco
  Associated Documents

  • DownloadMC-10237978-0001.pdf↗
• June 13, 2023•Document ID: 10238722

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  SSM 51706

  Date Added:

  July 6, 2023

  Manufacturer:

  FORD

  Summary

  Some 2023 Bronco vehicles equipped with a 2.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P051B stored in the powertrain control module (PCM). PCM software is currently under development to resolve this condition and is scheduled to be available by 30-Jun-2023. Monitor OASIS for updates and schedule a follow up with the customer when the software becomes available

  Associated Products (1)

  2023 Ford Bronco
  Associated Documents

  • DownloadMC-10238722-0001.pdf↗
• June 9, 2023•Document ID: 10237793

  Service Bulletin/Repair Instructions
  EQUIPMENT; STRUCTURE

  Mfr Comm. #:

  SSM 51695

  Date Added:

  June 16, 2023

  Manufacturer:

  FORD

  Summary

  Some 2023 Bronco vehicles equipped with 2 tops (soft top and hard top roofs) from the factory may exhibit interior rear trim covers (service base 7831289/7831288) that do not sit flush when the soft top roof is installed. This may be due to the vehicle coming with trim covers designed for use with hard top roofs only. Refer to the vehicle's window sticker to verify if vehicle was equipped from the factory with the 2 top option. For vehicles that meet this criteria, provide the customer with a left and right interior rear trim covers that will sit flush with both roof options. Order and provide to the customer service part numbers M2DZ-7831289-BA (left) and M2DZ-7831288-BA (right).

  Associated Products (1)

  2023 Ford Bronco
  Associated Documents

  • DownloadMC-10237793-0001.pdf↗
• June 9, 2023•Document ID: 10237792

  Service Bulletin/Repair Instructions
  VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; VISIBILITY

  Mfr Comm. #:

  SSM 51694

  Date Added:

  June 16, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2023 Bronco vehicles may exhibit a rattle from the front windows with the windows placed in the partially down position and driving over rough roads and/or bumps. This condition is currently under investigation and repairs and/or component replacement is not expected to reduce the rattle. Inform customers that they can continue to drive the vehicle and that engineering is currently developing a solution which will be available in Q4 2023. Monitor OASIS and schedule a follow up appointment with the customer when the fix becomes available.

  Associated Products (3)

  2023 Ford Bronco2022 Ford Bronco2021 Ford Bronco
  Associated Documents

  • DownloadMC-10237792-0001.pdf↗
• June 9, 2023•Document ID: 10237783

  Service Bulletin/Repair Instructions
  POWER TRAIN; POWER TRAIN:MANUAL TRANSMISSION:INTERNAL:GEARS

  Mfr Comm. #:

  TSB 23-2019

  Date Added:

  June 13, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2023 Bronco vehicles equipped with a MT88 manual transmission may experience a rotational scraping noise while the transmission is in neutral, 1st or 2nd gear with the clutch pedal released and may be more noticeable in ambient temps below 10°C (50°F) and after a cold soak. This noise may diminish as the transmission warms up. This may be due to the 5th and 6th gear synchronizer rings. To correct the condition, follow the Service Procedure to replace the 5th and 6th gear synchronizer rings.

  Associated Products (3)

  2023 Ford Bronco2022 Ford Bronco2021 Ford Bronco
  Associated Documents

  • DownloadMC-10237783-0001.pdf↗
• June 8, 2023•Document ID: 10240743

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  SAN-Vol1 I1

  Date Added:

  August 16, 2023

  Manufacturer:

  FORD

  Summary

  The Service Awareness Newsletter is an informal communication that contains information that may not be presently available in a TSB, SSM, GSB, or other electronic communication. This article includes information on warranty, technical service tips and other service information.

  Associated Products (54)

  2024 Ford E-4502024 Ford Explorer2024 Ford Mustang2024 Ford Ranger2023 Ford Bronco2023 Ford Bronco Sport2023 Ford E-3502023 Ford E-4502023 Ford Edge2023 Ford Escape2023 Ford Expedition2023 Ford Explorer2023 Ford F-1502023 Ford Maverick2023 Ford Mustang2023 Ford Ranger2023 Ford Transit2023 Ford Transit Connect2022 Ford Bronco2022 Ford Bronco Sport+ 34 more
  Associated Documents

  • DownloadMC-10240743-0001.pdf↗
• June 7, 2023•Document ID: 10237786

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; POWER TRAIN; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  SSM 51687

  Date Added:

  June 16, 2023

  Manufacturer:

  FORD

  Summary

  TSB 22-2428 is missing some labor operations. For any missing labor operations, claim available new model labor operations or m-time. Refer to this article on the repair order. When replacing the CDF cylinder, the current TSB does not require a complete transmission overhaul or cooler and converter flushing. Ford is currently reviewing the TSB. Monitor OASIS for updates.

  Associated Products (27)

  2023 Ford Bronco2023 Ford Expedition2023 Ford Explorer2023 Ford F-1502023 Ford Mustang2023 Ford Ranger2023 Ford Transit2023 Lincoln Aviator2023 Lincoln Navigator2022 Ford Bronco2022 Ford Expedition2022 Ford Explorer2022 Ford F-1502022 Ford Mustang2022 Ford Ranger2022 Ford Transit2022 Lincoln Aviator2022 Lincoln Navigator2021 Ford Bronco2021 Ford Expedition+ 7 more
  Associated Documents

  • DownloadMC-10237786-0001.pdf↗
• June 5, 2023•Document ID: 10237578

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB 23-2144

  Date Added:

  June 7, 2023

  Manufacturer:

  FORD

  Summary

  Some 2023 Bronco/Explorer/Aviator vehicles equipped with a 10R60 automatic transmission built on 8-Dec-2022 and through 22-Dec-2022 may exhibit a whine noise during coast down from 25 mph (40 km/h). Vehicles built on 6-Feb-2023 and through 1-Mar-2023 may exhibit a whine noise during acceleration in 1st gear. These conditions may be caused by the machining of the No. 4 shell and sun gear. To correct the conditions, follow the Service Procedure to replace No. 4 shell and sun gear.

  Associated Products (3)

  2023 Ford Bronco2023 Ford Explorer2023 Lincoln Aviator
  Associated Documents

  • DownloadMC-10237578-0001.pdf↗
• June 2, 2023•Document ID: 10237589

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

  Mfr Comm. #:

  SSM 51677

  Date Added:

  June 8, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2023 Bronco vehicles may exhibit an inaccurate AAT reading with DTC P0072 stored in the powertrain control module (PCM). The Workshop Manual (WSM), Section 413-01 > pinpoint test (PPT) BC has been updated to address this concern. The AAT WSM updates include: improved diagnosis and testing, AAT sensor reset, and the AAT sensor interaction with climate control system and gateway module A (GWM).

  Associated Products (3)

  2023 Ford Bronco2022 Ford Bronco2021 Ford Bronco
  Associated Documents

  • DownloadMC-10237589-0001.pdf↗
• June 1, 2023•Document ID: 10237580

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION:SOFTWARE

  Mfr Comm. #:

  SSM 51673

  Date Added:

  June 8, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2023 Bronco vehicles may exhibit a warning message displayed in the instrument panel cluster (IPC) that there is a trailer connected to the vehicle when no trailer is connected. The Workshop Manual (WSM), Section 417-01 > Trailer Lamps, has been updated with Pinpoint Test (PPT) J - Message Center Displays An Incorrect Trailer Message.

  Associated Products (3)

  2023 Ford Bronco2022 Ford Bronco2021 Ford Bronco
  Associated Documents

  • DownloadMC-10237580-0001.pdf↗
• May 29, 2023•Document ID: 10236680

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB 22-2428

  Date Added:

  May 30, 2023

  Manufacturer:

  FORD

  Summary

  Some 2017-2023 F-150, 2018-2023 Expedition/Navigator/Mustang, 2019-2023 Ranger, 2020-2023 Explorer/Aviator/Transit and 2021-2023 Bronco vehicles equipped with a 10R60 transmission and built on or before 23-Dec-2022 or with a 18R80/10R80MHT transmission and built on or before 15-Aug-2022 may exhibit a harsh/delayed engagement and/or harsh/delayed shift. It is possible the vehicle may also have an illuminated malfunction indicator lamp (MIL) or 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, P0736, P076F, P07D9, P07F6 and/or P07F7 stored in the powertrain control module (PCM) or transmission control module (TCM). This may be due to the software in the PCM or TCM, the transmission solenoid ID strategy, sticking valves in the main control valve body and/or axial movement of the CDF clutch cylinder (7H351) sleeve.

  Associated Products (27)

  2023 Ford Bronco2023 Ford Expedition2023 Ford Explorer2023 Ford F-1502023 Ford Mustang2023 Ford Ranger2023 Ford Transit2023 Lincoln Aviator2023 Lincoln Navigator2022 Ford Bronco2022 Ford Expedition2022 Ford Explorer2022 Ford F-1502022 Ford Mustang2022 Ford Ranger2022 Ford Transit2022 Lincoln Aviator2022 Lincoln Navigator2021 Ford Bronco2021 Ford Expedition+ 7 more
  Associated Documents

  • DownloadMC-10236680-0001.pdf↗
• May 26, 2023•Document ID: 10236690

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  SSM 51667

  Date Added:

  May 29, 2023

  Manufacturer:

  FORD

  Summary

  Some 2023 Bronco hard top vehicles may exhibit the headliner falling down, becoming detached or separating from the hard top rear cap. Do not attempt to reattach the production headliner to the hard top surface of the rear roof panel. Replace the hard top headliner. Installation instructions can be found on the Professional Technician System (PTS) website under the Workshop manual Tab > Accessories > Installation.

  Associated Products (1)

  2023 Ford Bronco
  Associated Documents

  • DownloadMC-10236690-0001.pdf↗
• May 26, 2023•Document ID: 10236688

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  SSM 51665

  Date Added:

  May 29, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2023 Ford and Lincoln vehicles equipped with a 2.7L or 3.0L engine may exhibit an upper engine thump/knock noise coming from the left cylinder head. This condition is most noticeable at idle and may lessen at higher engine speed or while driving. This condition does not affect vehicle durability and will not get worse over time. Use a stethoscope or chassis ears and listen just behind the left cylinder head intake VCT solenoid on the cam cover to determine if the thump/knock noise is coming from the cylinder head/camshaft. The left cylinder head and the camshaft roller followers are available as service parts.

  Associated Products (18)

  2023 Ford Bronco2023 Ford Edge2023 Ford Explorer2023 Ford F-1502023 Lincoln Aviator2023 Lincoln Nautilus2022 Ford Bronco2022 Ford Edge2022 Ford Explorer2022 Ford F-1502022 Lincoln Aviator2022 Lincoln Nautilus2021 Ford Bronco2021 Ford Edge2021 Ford Explorer2021 Ford F-1502021 Lincoln Aviator2021 Lincoln Nautilus
  Associated Documents

  • DownloadMC-10236688-0001.pdf↗
• May 23, 2023•Document ID: 10237335

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  SSM 51656

  Date Added:

  June 5, 2023

  Manufacturer:

  LINCOLN

  Summary

  Some 2022-2023 F-150/Bronco/Expedition/Navigator/Escape/Corsair/Bronco Sport/Edge/Mustang vehicles built on 04-Sep-2022 and through 30-Dec-2022 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0230 stored in the powertrain control module (PCM). The vehicle may also experience a no start or stall after start. This may be due to an internal PCM issue. If this DTC is present, verify the battery condition, then perform pin point test (PPT) KC of the Work Shop Manual (WSM), Section 310-01. If PPT KC leads to component replacement, start with replacing the PCM and then evaluate the vehicle. If the DTC returns, follow WSM, Section 310-01 PPT KC direction to address the issue.

  Associated Products (14)

  2023 Ford Bronco2023 Ford Bronco Sport2023 Ford Edge2023 Ford Escape2023 Ford Expedition2023 Ford F-1502023 Ford Mustang2023 Lincoln Navigator2022 Ford Bronco2022 Ford Bronco Sport2022 Ford Edge2022 Ford F-1502022 Ford Mustang2022 Lincoln Corsair
  Associated Documents

  • DownloadMC-10237335-0001.pdf↗
• May 16, 2023•Document ID: 10236575

  Service Bulletin/Repair Instructions
  POWER TRAIN; BACK OVER PREVENTION:SOFTWARE

  Mfr Comm. #:

  TSB 23-2154

  Date Added:

  May 23, 2023

  Manufacturer:

  FORD

  Summary

  2021-2022 F-150 vehicles with 2.7L, 3.3L, 3.5L EcoBoost or 5.0L engines, 2020-2022 Transit vehicles with 3.5L Duratec/3.5L EcoBoost engines, 2021-2023 Bronco with the 2.3L or 2.7L engine having charging system diagnostics performed in the Workshop Manual (WSM) may experience the generator voltage desired (GENVDSD) parameter identification (PID) missing from the powertrain control module (PCM) PID list in the Ford Diagnosis And Repair System (FDRS) scan tool. This may be due to a software parameter in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.

  Associated Products (7)

  2023 Ford Bronco2022 Ford Bronco2022 Ford F-1502022 Ford Transit2021 Ford Bronco2021 Ford F-1502021 Ford Transit
  Associated Documents

  • DownloadMC-10236575-0001.pdf↗
• May 2, 2023•Document ID: 10236026

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  SSM 51592

  Date Added:

  May 31, 2023

  Manufacturer:

  FORD

  Summary

  Some 2023 Bronco vehicles equipped with 2.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P04DB stored in the powertrain control module. This may be due to a fault detected while in transport mode or a leak in the positive crankcase ventilation system. To correct the condition, deactivate transport mode, refer to WSM, Section 419-10. Perform a visual inspection of possible sources outlined in Workshop Manual (WSM), Section 303-08B pinpoint test (PPT) HG. Clear all DTCs, allow the vehicle to sit until engine coolant temperature is below 45°C (113°F). Start the vehicle and allow it to idle in park (P) for 1 minute. Using the appropriate scan tool, check for DTCs. If DTC P04DB returns, perform PPT HG in the WSM. WSM, Section 303-14B contains removal and installation instruction for the crankcase pressure sensor.

  Associated Products (1)

  2023 Ford Bronco
  Associated Documents

  • DownloadMC-10236026-0001.pdf↗
• April 6, 2023•Document ID: 10234137

  Service Bulletin/Repair Instructions
  POWER TRAIN; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  SSM 51542

  Date Added:

  May 4, 2023

  Manufacturer:

  FORD

  Summary

  Some 2020-2023 F-150 and 2021-2023 Bronco 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. To correct the condition, replace all 4 of the VCT units following Workshop Manual (WSM), Section 303-01. For claiming, use causal part 6C525 and applicable labor operations in Section 6 of the Service Labor Time Standards (SLTS) Manual. If labor times are not available, claim M-time.

  Associated Products (6)

  2023 Ford Bronco2023 Ford F-1502022 Ford Bronco2022 Ford F-1502021 Ford Bronco2021 Ford F-150
  Associated Documents

  • DownloadMC-10234137-0001.pdf↗
• April 4, 2023•Document ID: 10235153

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  SSM 51536

  Date Added:

  May 4, 2023

  Manufacturer:

  FORD

  Summary

  For 2000-2024 Ford and Lincoln vehicles, swapping a module from a vehicle for diagnosis purposes is likely to cause errors and is not recommended. It is also not recommended to order a replacement module using a vehicle identification number (VIN) from a different vehicle. Most modules on these affected vehicles are VIN/vehicle specific and hardware variations between modules do exist. Swapping a module from a vehicle or ordering a module using a different vehicle/VIN can cause ineffective repairs and additional vehicle down time. Make sure all appropriate Workshop Manual (WSM) procedures are followed when diagnosing the condition prior to all module replacements and only order modules using the correct VIN.

  Associated Products (47)

  2023 Ford Bronco2023 Ford Bronco Sport2023 Ford Edge2023 Ford Escape2023 Ford Expedition2023 Ford Explorer2023 Ford F-1502023 Ford Maverick2023 Ford Mustang2023 Ford Ranger2023 Ford Transit Connect2023 Lincoln Aviator2023 Lincoln Corsair2023 Lincoln Navigator2022 Ford Bronco2022 Ford Bronco Sport2022 Ford Edge2022 Ford Escape2022 Ford Expedition2022 Ford Explorer+ 27 more
  Associated Documents

  • DownloadMC-10235153-0001.pdf↗