WenmarOpen by Wenmar Pro

Service bulletins for the 2020 Ford F-250

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.

300 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
SSM 494162021-01-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; POWER TRAIN. Some 2020-2021 F-Super Duty vehicles equipped with a 6.2L or 7.3L gas engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0339 stored in the powertrain control module (PCM) or the vehicle may exhibit a runs rough concern with no DTCs. This may be due to a concern with contamination on the crankshaft position (CKP) sensor. If pinpoint test JD in the Powertrain Control/Emissions Diagnosis (PC/ED) Manual leads to CKP sensor replacement, inspect the sensor for contamination and document the results in the warranty claim. Use causal part 6C315 and utilize labor operation 12650D57D in the Service Labor Time Standards (SLTS) Manual.
TSB 20-24082020-12-05. Service bulletin. EQUIPMENT; POWER TRAIN. Some 2020 F-Super Duty vehicles equipped with a 10R140 transmission built on or before 7-Nov-2020 may exhibit a ticking or scraping noise coming from the bellhousing. The noise may or may not go away while in PARK and/or NEUTRAL. This may be due to the torque converter studs contacting the flexplate inspection cover and/or internal torque converter damper spring contact. To correct the condition, inspect and adjust the flexplate inspection cover (gas engine only) and/or replace the torque converter (gas or diesel engine).
TSB 20-23932020-12-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); EQUIPMENT. Some 2020 F-Super Duty vehicles equipped with a 10R140 automatic transmission and built on or before 21-Sep-2020 may exhibit a lack of power with an illuminated malfunction indicator lamp (MIL) and/or wrench lamp with diagnostic trouble codes (DTCs) P0715, P0716, P0717 and or P07C0 stored in the powertrain control module (PCM) or transmission control module (TCM). This may be due to the turbine shaft speed (TSS) sensor. To correct the condition, follow the Service Procedure to replace the TSS sensor.
20B412020-12-05. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Certain 2020 Model Year Super Duty and 2021 Model Year Medium Duty Vehicles Equipped with a 6.7L Engine Left Hand Side High Pressure Fuel Rail Replacement. In some of the affected vehicles, the vehicle may have been built with a high pressure fuel rail where the internal fuel orifice may become dislodged. If the fuel orifice becomes dislodged, it can travel down and damage the pressure control valve pintle resulting in a Diagnostic Trouble Code (DTC) P0088. Before demonstrating or delivering any new in-stock vehicles involved in this program, dealers are to replace the left hand side high pressure fuel rail using the technical instructions, even if DTC P0088 is not present. This service must be performed on all affected vehicles at no charge to the vehicle owner.
20B392020-12-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ADAS:HUD:CAMERA/SENSOR. Certain 2020 Model Year Multiple Vehicle Lines Front View and Center High Mount Stop Lamp Camera Improper Function In some of the affected vehicles, insufficient electrical conductivity within the Printed Circuit Board (PCB) internal to the camera may lead to intermittent front view or Center High Mount Stop Lamp (CHMSL) camera operation. This could result in a blank or distorted image from the front of the vehicle or of the truck bed Dealers are to replace the front view camera or the CHMSL camera following the dealer bulletin technical information. This service must be performed on all affected vehicles at no charge to the vehicle owner.
TSB 20-23802020-11-05. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Some 2020 F-Super Duty vehicles equipped with the 6.2L or 7.3L engine built on or before 05-Jun-2020 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0132, P0135, P0138, P0141, P0152, P0155, P0158 and/or P0161 stored in the powertrain control module (PCM). This may be due to water intrusion into heated oxygen sensor (HO2S) connectors C141, C142, C1571 and/or C1572 on the transmission harness where it connects to the engine exhaust sensors. To correct the condition, follow the Service Procedure steps to replace the transmission harness and the affected heated oxygen sensors (HO2S) and/or the catalyst monitor sensor.
TSB 20-23632020-11-05. Service bulletin. ELECTRICAL SYSTEM. Some 2019 MKZ, 2019-2020 EcoSport/Mustang/Continental/Fusion/F-150/Transit Connect/Ranger/Edge/Nautilus and 2020 Escape/Corsair/Aviator/Explorer/Expedition/Navigator/F-Super Duty vehicles with SYNC 3 may experience various SYNC performance related concerns. To correct the condition, follow the Service Procedure.
TSB 20-23592020-11-05. Service bulletin. LATCHES/LOCKS/LINKAGES; EQUIPMENT. Some 2020 F-150/F-Super Duty vehicles built on 18-May-2020 and through 30-Jun-2020 may exhibit a concern where the right rear door lock is inoperative but the manual lock rod works. This may be due to stack up tolerances of the handle, cable and latch. To correct the condition, follow the Service Procedure to remove the cable barrel sleeve.
SSM 492862020-11-04. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; EQUIPMENT. Some 2020 F-Super Duty vehicles equipped with an aftermarket bed may exhibit inoperative trailer lights on one or both sides of trailer after performing the FDRS Turn Signal Lamp Configuration application on the vehicle. Version 12 of this application is now available on the FDRS to address this trailer lighting condition. Make sure to download version 12 or later of the FDRS Turn Signal Lamp Configuration and follow the on screen prompts to configure the aftermarket bed. Verify the trailer lighting is operating correctly once complete. If the Turn Signal Lamp Configuration application was previously run on the vehicle, make sure to run the BCM Reset option before re-running the application.
SSM 492922020-11-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Some 2018-2020 Ford and Lincoln vehicles may exhibit inoperative remote features via the Ford Pass/Lincoln Way mobile app, incomplete user authorization, no modem electronic serial number (ESN) displayed or DTCs U2100 and/or B156D in the telematics control unit (TCU). These symptoms may persist even after performing a TCU software update and/or replacement. To correct this condition, start a new session with the latest version of the appropriate diagnostic scan tool and perform a PMI on the TCU. If issues persist, open a hotline assistance request and include the IDS version (if applicable) used to perform the PMI and the Authorization Status PID value in the TCU datalogger. For claiming use causal part 14H092 and applicable labor times in Section 10 of the Service Labor Time Standards (SLTS) Manual.
SSM 492842020-11-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. Some 2018-2020 Ford and Lincoln vehicles equipped with TCU and WiFi Hotspot, May display Vehicle Hotspot feature not enabled on this vehicle when attempting to enter the Hotspot menu. When using the FordPass/Lincoln Way application, the customer may receive a message saying Wi-Fi has been disabled from this vehicle. Check the vehicle specifications or vehicle build information for the mfal code. If mfal = WAFAC or WAFAB do not replace the TCU, engineering is currently investigating this condition. Inform customers Ford is developing a software fix that is expected in early January. In the interim, let the customer know they can continue to drive the vehicle and schedule a follow-up appointment with the customer for early January. Once the update becomes available, contact the customer and confirm the service appointment is going forward. Monitor OASIS for updates.
SSM 492832020-11-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. Some 2017-2020 Ford and Lincoln vehicles equipped with a telematics control unit (TCU) may exhibit incomplete user authorization, inoperative remote features and/or a message stating the system cannot access the Lincoln/FordPass Connect feature in the application due to being a fleet vehicle. Replacing the TCU will not resolve this condition. Engineering is currently investigating this condition. Inform customers Ford is developing a software fix that is expected in early January. In the interim, let the customer know they can continue to drive the vehicle and schedule a follow-up appointment with the customer for early January. Once the update becomes available, contact the customer and confirm the service appointment is going forward. Monitor OASIS for updates.
SSM 492222020-10-06. Service bulletin. SERVICE BRAKES; EQUIPMENT. Some 2020 F-250/F-350 vehicles may require replacement of the front brake caliper. If replacement of a front caliper is required to repair a vehicle for a pull while braking or brakes binding concern replace the caliper along with the caliper slides and caliper anchor bracket. For claiming use causal component 2B120 or 2B121 and applicable labor times from Section 02 in the Service Labor Time Standards (SLTS) Manual.
SSM 492022020-10-06. Service bulletin. ELECTRICAL SYSTEM. Some 2017-2020 F-Super Duty vehicles equipped with a 6.7L diesel engine may exhibit an illuminated malfunction indicator lamp (MIL) and diagnostic trouble code (DTC) P20EE. The Powertrain Controls and Emissions Diagnosis (PC/ED) pinpoint test RD15 has been updated to perform a Diesel Particulate Filter (DPF) Manual Regeneration twice along with performing the Specified Function SCR Parameter Reset with the appropriate Ford diagnostic scan tool.
SSM 491852020-10-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV); ELECTRICAL SYSTEM. Some 2020 F-Super Duty and 2021 F-650/F-750 vehicles equipped with a 6.7L diesel engine built on 01-Mar-2020 and through 31-Aug-2020 may exhibit an illuminated malfunction indicator light (MIL) with diagnostic trouble code (DTC) P0088. This may be due to the pressure control valve in the left fuel rail. To correct the condition, replace the left fuel rail along with the pressure control valve (PCV). For F-250 through F-550 vehicles refer to Workshop Manual (WSM), Section 303-04B. For F-650/F-750 vehicles refer to WSM, Section 303-04A. For claiming use causal part 9D280 and applicable labor operations in Section 09 of the Service Labor Time Standards (SLTS) Manual.
TSB 20-23362020-10-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING. Some 2020 F-Super Duty vehicles equipped with a 6.7L engine built on or before 19-Aug-2020 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0300-P0308, P0603, P203B, P208B, P208C, P2201, P24C2, P27B4, P07F6 and/or P27B5 stored in the powertrain control module (PCM). The vehicle may also exhibit a forced idle condition. This may be due to various strategies within the PCM software. To correct the condition, follow the Service Procedure to reprogram the PCM.
TSB 20-23012020-10-01. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE; BACK OVER PREVENTION: CAMERA SYSTEM. Some 2019 MKZ, 2019-2020 Mustang/Continental/Fusion/F-150/Transit Connect/ Ranger/Edge/Nautilus and 2020 Escape/Corsair/Aviator/Explorer/Expedition/ Navigator/F-Super Duty vehicles with SYNC 3 may experience various SYNC performance related concerns. To correct the condition, follow the Service Procedure.
TSB 20-22672020-10-01. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR. Some 2015-2020 F-150 except Raptor, 2017-2020 F-Super Duty, 2018-2020 Expedition vehicles equipped with a front camera washer may exhibit a washer fluid leak at the front camera washer jet when not in use. This may be due to the rubber seal internal to the jet. To correct the condition, follow the Service Procedure to replace the washer jet.
TSB 20-22982020-10-01. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. Some 2020 F-Super Duty vehicles may exhibit a condition where the engine will not turn off and/or have various electrical symptoms including a dead battery, horn stays on and no crank/no start. This may be a result of water/moisture intrusion into the battery junction box (BJB). The BJB is located under the hood of the vehicle. This water/moisture intrusion may be related to the BJB cover not installed completely or broken cover tabs/locking fingers allowing water/moisture into the BJB. To correct the condition, follow the Service Procedure steps to inspect for water/moisture intrusion into the BJB and replace the BJB if water/moisture intrusion is found.
SSM 490852020-09-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; ENGINE. Some 2020 Ford and Lincoln vehicles equipped with a TCU may exhibit incomplete user authorization, no authorization pop-up on the SYNC infotainment system, vehicle connectivity concerns, vehicle location disabled message and/or various FordPass/LincolnWay App command/control concerns. To correct these conditions, ensure that customer connectivity settings (CCS) are turned on in the SYNC system. If the concerns persist after CCS is turned on, turn CCS OFF, perform an ignition cycle, and turn CCS settings back on. After any CCS changes, force-close and relaunch the FordPass/ LincolnWay app on the customers phone. Once CCS is turned on, program the TCU to the latest IDS/FDRS version level. If the concern is still present, follow normal diagnostics in Workshop Manual (WSM), Section 415-00. Refer to PTS OASIS home page for TCU version identification. For claiming, use causal part 14G229.
SSM 490842020-09-04. Service bulletin. ELECTRICAL SYSTEM. Some 2017-2020 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 (ESN) is now displayed. Start a new IDS/FDRS session. Program the TCU to the latest IDS/FDRS version level. Make sure you are connected to the internet before retesting. If the concern is still present, follow normal diagnostics in Workshop Manual(WSM), Section 415-00. Refer to PTS OASIS home page for TCU version identification. For claiming, use causal part 14G229 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
SSM 490652020-09-04. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL. Some 2011-2020 F-Super Duty, 2015-2019 Transit, 2016-2021 F-650/F-750 and 2018-2020 F-150 vehicles equipped with a 6.7L, 3.2L or 3.0L engine may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P207F, P20EE, P229F, P2201 and/or P24AE. This may be a result of using aftermarket cleaning liquids or tools for the exhaust gas recirculation (EGR) cooler or intake. Ford does not recommend the cleaning of diesel intakes or EGR coolers using any aftermarket tool that injects a cleaning foam or liquid substance into the EGR cooler or intake. Using these types of fluids can result in sodium poisoning of the NOx and particulate matter (PM) sensors resulting in degraded operation and permanent damage to the after treatment system. Use of these cleaning tools may void the emissions warranty of the hot end after treatment exhaust system and the attached emissions sensors.
SSM 490642020-09-04. Service bulletin. POWER TRAIN. Some 2020 F-Super Duty vehicles equipped with a 6.7L diesel engine may exhibit a no crank concern with an illuminated malfunction indicator lamp (MIL) due to low fuel level or low fuel pressure. The most common diagnostic trouble codes (DTCs) associated with a low fuel pressure concern are P0087 and P008A. Prior to performing Powertrain Controls and Emissions Diagnosis (PC/ED) Section diagnostics for a no crank concern, verify the vehicle is not out of fuel or has a low fuel pressure concern. The no crank symptom after a low fuel pressure event is new for the 2020 model year.
SSM 490632020-09-04. Service bulletin. POWER TRAIN. Some 2017-2020 F-Super Duty vehicles equipped with a 6.7L diesel engine may exhibit an illuminated malfunction indicator lamp (MIL) and diagnostic trouble code (DTC) P20EE. The Powertrain Controls and Emissions Diagnosis (PC/ED) pinpoint test RD15 has been updated to perform a diesel particulate filter (DPF) manual regeneration with the appropriate Ford diagnostic scan tool twice along with performing a diesel particulate filter (DPF) parameter reset and drive cycle.
SSM 490622020-09-04. Service bulletin. ENGINE AND ENGINE COOLING. Some 2017-2020 F-Super-Duty vehicles equipped with a 6.7L diesel engine may exhibit hard start, lack of power or runs rough concern with malfunction indicator light (MIL) and diagnostic trouble codes (DTCs) P0087 and/or P008A. This may be due to low fuel level or fuel gelling in cold ambient temperatures. If no root cause is determined after normal PCED diagnostic test MA recommend that customer use a different brand of fuel and Motorcraft PM-23-A Diesel Fuel Anti-Gel and Performance Improver. Inform the customer that Bio Diesel blended fuels have a higher occurrence of fuel gelling. Fuel gelling and or low fuel conditions causing a P0087 and/or P008A is not covered under warranty.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.