Ford Bronco Service Bulletins

480 manufacturer communications on file.

• June 5, 2023•Document ID: 10237578

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB 23-2144

  Date Added:

  June 7, 2023

  Manufacturer:

  LINCOLN

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

  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 24, 2023•Document ID: 10236686

  Service Bulletin/Repair Instructions
  EQUIPMENT; STRUCTURE

  Mfr Comm. #:

  TSB 23-2163

  Date Added:

  May 31, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2022 Bronco vehicles built on or before 25-Jul-2022 may exhibit a rattle noise from the tailgate when driving on rough roads. The rattle may diminish with the spare tire removed. This may be due to the design of the tailgate and tailgate hinges. To correct this condition, follow the Service Procedure to replace the tailgate and the upper and lower tailgate hinges.

  Associated Products (2)

  2022 Ford Bronco2021 Ford Bronco
  Associated Documents

  • DownloadMC-10236686-0001.pdf↗
• May 23, 2023•Document ID: 10237335

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  SSM 51656

  Date Added:

  June 5, 2023

  Manufacturer:

  FORD

  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
  BACK OVER PREVENTION:SOFTWARE; POWER TRAIN

  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 16, 2023•Document ID: 10236574

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB 23-2138

  Date Added:

  May 23, 2023

  Manufacturer:

  FORD

  Summary

  Some 2022 Aviator/Bronco/Expedition/Explorer/F-150/Mustang/Navigator/Ranger/Transit vehicles built on or before 31-Jul-2022 equipped with a 10R60/10R80/10R80 MHT automatic transmission may exhibit a fluid leak from the selector shaft seal. This may be caused by a crack in the manual shaft. To correct this condition, follow the Service Procedure to replace the manual shaft, the manual shaft-to-sensor roll pin and the selector shaft seal.

  Associated Products (9)

  2022 Ford Bronco2022 Ford Expedition2022 Ford Explorer2022 Ford F-1502022 Ford Mustang2022 Ford Ranger2022 Ford Transit2022 Lincoln Aviator2022 Lincoln Navigator
  Associated Documents

  • DownloadMC-10236574-0001.pdf↗
• May 4, 2023•Document ID: 10236034

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM

  Mfr Comm. #:

  TSB 23-2135

  Date Added:

  May 24, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2022 Bronco vehicles equipped with a 2.7L or 3.0L EcoBoost engine may exhibit various charging system error messages and/or illuminated charging system indicator displayed in the instrument panel cluster (IPC) with diagnostics trouble code (DTC) B11DB set within the body control module (BCM). This may be due to coolant contamination into the battery monitor sensor (BMS) from a leaking transmission fluid heater coolant control valve. To correct the condition, follow the Service Procedure to clean the BMS connector and replace the transmission fluid heater coolant control valve.

  Associated Products (2)

  2022 Ford Bronco2021 Ford Bronco
  Associated Documents

  • DownloadMC-10236034-0001.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 7, 2023•Document ID: 10234129

  Service Bulletin/Repair Instructions
  VISIBILITY:REAR WINDOW WIPER/WASHER; STRUCTURE

  Mfr Comm. #:

  TSB 23-2117

  Date Added:

  May 4, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2022 Bronco vehicles may exhibit paint damage on the rear quarter panel due to contact with the rear window assembly (D-pillar). This may be due to an oversized washer being used during production. To correct the condition, repair the paint damage to the rear quarter panel and replace the rear window assembly.

  Associated Products (2)

  2022 Ford Bronco2021 Ford Bronco
  Associated Documents

  • DownloadMC-10234129-0001.pdf↗
• April 6, 2023•Document ID: 10234137

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

  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↗
• April 4, 2023•Document ID: 10234134

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:HOOD

  Mfr Comm. #:

  SSM 51538

  Date Added:

  May 4, 2023

  Manufacturer:

  FORD

  Summary

  Some 2022-2023 Bronco vehicles built on or after 01-Sep-2022 may exhibit an intermittent illuminated hood ajar indicator on the instrument panel cluster and/or a false alarm activation caused by a hood ajar event. This may be due to an internal failure of the hood latch. For vehicles that meet this criteria, replace the hood latch (service base part number 16700) to repair the vehicle. For claiming use the causal part number 16700 and applicable labor operations in Section 12 of the Service Labor Time Standards (SLTS).

  Associated Products (2)

  2023 Ford Bronco2022 Ford Bronco
  Associated Documents

  • DownloadMC-10234134-0001.pdf↗
• April 3, 2023•Document ID: 10235750

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION:SOFTWARE

  Mfr Comm. #:

  22PU0301ESCNT

  Date Added:

  May 5, 2023

  Manufacturer:

  FORD

  Summary

  Priority Update 22-PU0301-ESC-NT for 2022-2023 Bronc vehicles is now available. Quality Improvements include: - Change in the interaction of the EBB with Neutral Tow feature. - Improved ESC yaw rate plausibility check

  Associated Products (2)

  2023 Ford Bronco2022 Ford Bronco
  Associated Documents

  • DownloadMC-10235750-0001.pdf↗
• April 3, 2023•Document ID: 10234130

  Service Bulletin/Repair Instructions
  VISIBILITY:REARVIEW MIRRORS/DEVICES

  Mfr Comm. #:

  SSM 51533

  Date Added:

  May 4, 2023

  Manufacturer:

  FORD

  Summary

  Some 2021-2023 Bronco vehicles may exhibit a diagnostic trouble code (DTC) B15F1:15 code stored in memory of the passenger door module (PDM). This code was intended for a right mirror indicator light emitting diode (LED) feature on vehicles and currently is not used. This code may be due to PDM module software. If the PDM module exhibits DTC B15F1:15, the DTC should be ignored.

  Associated Products (3)

  2023 Ford Bronco2022 Ford Bronco2021 Ford Bronco
  Associated Documents

  • DownloadMC-10234130-0001.pdf↗
• April 3, 2023•Document ID: 10234125

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  SSM 51531

  Date Added:

  May 4, 2023

  Manufacturer:

  FORD

  Summary

  Some 2020-2023 Explorer/Aviator/Transit, 2021-2023 F-150/Bronco, 2022-2023 Expedition/Navigator/Mustang and 2023 F-250/F-350 Super Duty 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.

  Associated Products (21)

  2023 Ford Bronco2023 Ford Expedition2023 Ford Explorer2023 Ford F-1502023 Ford Mustang2023 Ford Transit2023 Lincoln Aviator2023 Lincoln Navigator2022 Ford Bronco2022 Ford Expedition2022 Ford Explorer2022 Ford F-1502022 Ford Mustang2022 Ford Transit2022 Lincoln Aviator2022 Lincoln Navigator2021 Ford Bronco2021 Ford Explorer2021 Ford F-1502021 Ford Transit+ 1 more
  Associated Documents

  • DownloadMC-10234125-0001.pdf↗
• March 31, 2023•Document ID: 10233958

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  OTA SU4 P1Bronco

  Date Added:

  April 6, 2023

  Manufacturer:

  FORD

  Summary

  Software Update 4 P2 for 2023 Model Year Bronco vehicles is now available. Quality improvements include: - Prevents intermittent loss of vehicle connectivity

  Associated Products (1)

  2023 Ford Bronco
  Associated Documents

  • DownloadMC-10233958-0001.pdf↗