2021 Ford Transit technical service bulletins
136 technical service bulletins and manufacturer communications cover the 2021 Ford Transit.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This bulletin supersedes 26-2226
- This bulletin supersedes 26-2226
- This bulletin supersedes 26-2046
- Some 2020-2026 Transit vehicle customers may request vehicle speed to be limited
- For 20212026 vehicles equipped with the 10R80 transmission, a new Transmission Clutch Circuit Leak Test...
- Various 2020-2026 Ford and Lincoln vehicles equipped with blind spot information system (BLIS) may...
- Customer Satisfaction Program 25N12 Certain 2020-2025 Model Year Transit All-Wheel-Drive (AWD) Vehicles...
- Advance Notice – Customer Satisfaction Program 25N17 Certain 2015-2025 Model Year Multiple Vehicle Lines...
- For 2021-2026 vehicles equipped with the 10R80 transmission, a new Transmission Clutch Circuit Leak...
- Ford and Lincoln vehicles equipped with wired keyless entry keypad systems and accessory wireless keyless...
- For 20172026 vehicles equipped with a 10R transmission, a revision to the Road Testing Vehicle procedure...
- Various connectivity concerns with The Ford App Lincoln App including but not limited to: missing...
- This bulletin supersedes TSB 25-2611
- This bulletin supersedes TSB 25-2474 for 3 Part List corrections
- Certain 2021-2024 Model Year Transit All-Wheel-Drive (AWD) Vehicles Transfer Case Replacement
- Special Field Action 25L02 Certain 2017-2024 Model Year California Emissions-Certified Vehicles...
- Illuminated MIL with diagnostic trouble codes (DTCs) P0011, P0012, P0014, P0015, P0016, P0017, P0018,...
- Rattle/scraping noise from the bellhousing area on start-up. Workshop Manual (WSM), Section 303-00 Engine...
- This bulletin supersedes TSB 25-2429 for a labor operation correction
- Inoperative blind spot monitoring with a "Blind Spot System Fault" message displayed in the instrument...
- Rattle/scraping noise from the bellhousing area on start-up. Workshop Manual (WSM), Section 303-00 Engine...
- Customer Satisfaction Program 25B47 Certain 2021-2024 Model Year Transit All-Wheel-Drive (AWD) Vehicles...
- This bulletin supersedes TSB 25-2300 to update the production fix date
- This bulletin supersedes TSB 25-2131 to add reprogram for later level software, new Steps 1-4 in Service...
- Various 2021-2025 Ford and Lincoln vehicles equipped with the rear camera on demand feature may exhibit...
- Various 2019-2024 Ford and Lincoln vehicles equipped with SYNC 3 may experience a partially or fully black...
- All of the following conditions: Lack of air flow from inoperative blower motor Open or damaged fuse F10...
- Some 2020 Continental, 2020-2024 Edge/Nautilus, 2020-2025 Explorer/Aviator/Escape/Corsair/F-150/F-Super...
- Certain 2018-2024 model year various vehicles — update sync software
- This article supersedes TSB 24-2394 to update the Parts List
- This bulletin supersedes TSB 24-2436
- Certain 2020-2024 model year transit all-wheel-drive (AWD) vehicles — all wheel drive module (AWDM)...
- Lack of power steering assist on initial engine start-up with diagnostic trouble code (DTC) U3000:49...
- All Transit accessory stick-on keyless entry keypads come with a wallet card containing the master code.
- Whine noise at idle and/or while driving.
- At least one of the following conditions: • Harsh engagement • Delayed engagement • Harsh shift • Delayed...
- Certain 2018
- At least one of the following conditions: • Front seat cushion sagging • Illuminated air bag warning...
- While performing a transmission repair on some 2012-2024 Ford and Lincoln vehicles, a transmission seal...
- Various Vehicles Equipped With A 10R80 Automatic Transmission
- Harsh/delayed engagements and/or harsh/delayed shifts, an illuminated MIL with DTC P0751, P0752, P0756,...
- Certain 2020-2024 Model Year Transit All-Wheel-Drive (AWD) Vehicles All-Wheel-Drive Module (AWDM) Software...
- Certain 2018
- Various FordPass/LincolnWay connectivity concerns including but not limited to: missing activation prompt...
- Programming Error
- Programming Error
- 2024-2024
- This article supersedes TSB 23-2307 to update the Service Procedure and vehicle model years affected
- This article supersedes TSBs 24-2100 and 24-2070 to add 2023 F-150 vehicles, update the TSB Issue...
- Various vehicles equiped with 10R80/10R80 MHT/10R100/10R140 transmissions may require replacement of the...
- Illuminated MIL with diagnostic trouble codes (DTCs) P0627, P025A, P025B, P00C6, P008A and/or U0109 stored...
- All accessory stick-on keyless entry keypads come with a wallet card containing the master code
- 2015-2024
- This article supersedes TSB 22-2444 to add 2024 model year vehicles
- This article supersedes TSB 24-2059 to update the Service Procedure LTIS statement
- This article supersedes TSB 23-2235 to correct the Parts List and update Step 2 of the Service Procedure
- This article supersedes TSB 23-2351 to remove 2023 F-150 10R80 and 10R80 MHT vehicle applications
- For 2015-2024 Ford and Lincoln vehicles equipped with turbocharged engines and customer concern of an...
- During service and repair requiring removal and replacement of a crankshaft bolt and/or crankshaft damper,...
- Inaccurate notification in the FordPass®/LincolnWay® app indicating Vehicle Has Entered Deep Sleep Mode
- Certain 2021-2023 Model Year Mustang Mach-E and 2022-2023 Transit Battery Electric Vehicle (BEV) High...
- Harsh/delayed engagement and/or harsh/delayed shift, an illuminated malfunction indicator lamp (MIL) with...
- This article supersedes TSB 22-2263 to update the Title, Issue, Action, Service Procedure, and Part List
- Whine noise at idle and/or while driving
- Front seat safety belts that do not extend or retract properly or may exhibit an abnormal noise
- This article supersedes TSB 22-2428 and 23-2176 to update the Issue, Action and Service Procedure
- In various 2017-2023 Ford and Lincoln vehicles, customers may receive a message in the FordPass or...
- Inaccurate notification in the FordPass®/LincolnWay® app indicating Vehicle Has Entered Deep Sleep Mode
- The Service Awareness Newsletter is an informal communication that contains information that may not be...
- TSB 22-2428 is missing some labor operations
- Harsh/delayed engagement and/or harsh/delayed shift
- 2021-2022 F-150 vehicles with 2.7L, 3.3L, 3.5L EcoBoost or 5.0L engines, 2020-2022 Transit vehicles with...
- Uncommanded/erratic wipers and/or washer operation
- Certain 2021 Model Year Single Rear Wheel Transit Vehicles Equipped with Aluminum Alloy Wheels Incorrect...
- Harsh/delayed engagement and/or harsh/delayed shift concerns
- Rear door that does not open or close correctly
- 2021-2022 F-150 vehicles with 2.7L, 3.3L, 3.5L EcoBoost or 5.0L engines, 2020-2022 Transit vehicles with...
- Illuminated MIL with diagnostic trouble codes (DTCs) P0627, P025A, P025B, P00C6, P008A and/or U0109 stored...
- Lack of power steering assist at initial vehicle start-up with diagnostic trouble code (DTC) C102D:00...
- This article supersedes TSB 21-2205 to update the vehicles and vehicle model years affected
- Inoperative remote features via Ford Pass/Lincoln Way mobile app, incomplete user authorization, and/or...
- This article supersedes TSB 22-2271 to update the vehicle model years affected
- 2015-2023
- Inoperative remote features via Ford Pass/Lincoln Way mobile app, incomplete user authorization, and/or...
- Intermittent operation of the power sliding door (PSD) which may not open/close properly
- Snap, click and/or pop noise from the door check when opening/closing the front door(s). This may be due...
- Some 2018-2021 F-150 3.3L, 2020-2021 Explorer 3.3L, and 2020-2021 Transit 3.5L may experience an...
- Front seat cushion sagging
- Broken flip-key at the base of the fob
- This article supersedes TSB 22-2175 to update the Issue, Action, and Service Procedure
- Front seat safety belts that do not extend or retract properly or may exhibit an abnormal noise
- Certain 2020-2021 Model Year Transit Vehicles Equipped with a 3.5L Ecoboost Engine
- Illuminated MIL with diagnostic trouble codes (DTCs) P0627, P025A, P025B, P00C6, P008A and/or U0109 stored...
- 12 volt battery drain symptoms when the customer uses non-Ford/Lincoln phone applications as an alternate...
- Certain 2020-2021 Model Year Transit Vehicles Equipped with a 3.5L Ecoboost Engine
- Boom/hum/moan noise or vibration from the rear while driving
- Tire sidewall wavy/indentation appearance in the radial direction on one or both sidewalls
- 2020-2022
- Intermittent operation of the power sliding door (PSD) which may not open/close properly
- Concerns with rear camera zoom, wrong map matching or a blank display
- Illuminated MIL with Diagnostic Trouble Codes (DTCs) P025A, P025B, P00C6, P008A and/or U0109 stored in the...
- In various 2017-2022 Ford and Lincoln vehicles, customers may receive a message in the FordPass or...
- 2015-2022
- Boom/hum/moan noise or vibration from the rear while driving
- Condition where the navigation voice prompts are inoperative after a SYNC map update
- Lack of power steering assist on initial engine start-up with diagnostic trouble code (DTC) U3000:49...
- Some 2018-2021 EcoSport, Expedition, Navigator; 2019-2021 Ranger; 2020-2021 Escape, Corsair, Explorer,...
- Front seat safety belts that do not extend or retract properly or may exhibit an abnormal noise
- Harsh engagement/harsh shift/delayed shift
- Front seat cushion sagging
- Concern where the FordPass Connect selection is missing in the instrument panel cluster (IPC) menu and/or...
- Illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0106 stored in the...
- Pop/sizzle/crack noise from the exhaust
- Certain 2020-2021 Model Year Transit Vehicles Equipped with 3.5L PFDI Engines Inactive Smart Acceleration...
- Broken flip-key at the base of the fob
- Harsh engagement into drive
- Open master fuse in the high current battery junction box
- Illuminated MIL with diagnostic trouble codes (DTC) P0011, P0012, P0014, P0015, P0016, P0017, P0018,...
- Some 2017-2021 Ford and Lincoln vehicle customers may receive a message in their FordPass or Lincoln Way...
- Blank screen or other various SYNC symptoms only when the vehicle is in transport mode
- Illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0011, P0012, P0014,...
- Inoperative SEIC. This may be due to the software in the powertrain control module (PCM). To correct the...
- Illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0300, P0301-P0306 and/or...
- 2015-2021
- Some 2018-2021 vehicles supported by FDRS may not list a software update for a module under the SW Updates...
- Incorrectly adjusted ajar switch
- Slow fill condition and/or illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes...
- Harsh engagement into drive with or without an illuminated malfunction indicator lamp (MIL) with...
- For 2018-2021 EcoSport/Expedition/Navigator, 2019-2021 Ranger/Transit Connect, 2020-2021...
- Difficulty opening and/or closing the manual sliding door that will require sliding door adjustment
- Boom/hum/moan noise or vibration from the rear while driving
- Illuminated malfunction indicator lamp (MIL) with all of the following diagnostic trouble codes (DTCs)...
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