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Service bulletins for the 2020 Lincoln Corsair

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.

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

By type

By component

By trouble code

Bulletins, newest first
TSB 21-20392021-04-03. Service bulletin. POWER TRAIN. Some 2020 Escape/Corsair vehicles equipped with all-wheel drive (AWD) may exhibit a grinding noise during low speed turns from the left rear half shaft area. This may be due to internal contact within the seal. To correct the condition, follow the Service Procedure to replace the left rear half shaft seal.
SSM 496902021-03-31. Service bulletin. ELECTRICAL SYSTEM. For 2018-2021 EcoSport/Expedition/Navigator, 2019-2021 Ranger/Transit Connect, 2020-2021 Escape/Explorer/SuperDuty/Transit/Aviator/Corsair, 2021 Bronco Sport/F-150/Mustang/Mach-E the Workshop Manual (WSM) diagnostics may direct to replace a module on vehicles that use Ford Diagnosis and Repair System (FDRS). First, an FDRS session must be created on the vehicle prior to removing the faulted module. Once the session is started, run the Programmable Module Installation and replace the module only when instructed by FDRS. Installing a new module prior to starting a scan tool session may result in incomplete module configuration with DTCs U2100, U2101 and/or U2200. Once a session has been started, continue to follow normal WSM procedures to repair the vehicle.
SSM 496462021-03-31. Service bulletin. POWER TRAIN. Some 2020-2021 Escape and 2021 Corsair vehicles equipped with a HF45 transmission may exhibit a rattle noise on cold start up when only when engine is running. This noise may be more prevalent in cold weather conditions, typically at or below 0’C (32’F). Engineering is currently working to resolve this issue. Inform customers that Ford is working on a calibration release for end of April 2021. In the interim, let the customer know that the vehicle is safe to drive, and schedule a follow-up appointment with the customer for late April. Once the solution becomes available, contact the customer and confirm the service appointment is going forward. Monitor OASIS for updates. Transmission replacement may not correct this concern.
SSM 495712021-03-03. Service bulletin. POWER TRAIN. Some 2019-2021 Edge/Nautilus, 2020-2021 Escape/Corsair, 2021 Bronco Sport vehicles equipped with all wheel drive (AWD) may exhibit chatter/shudder during low speed turning events due to fluid contamination. Drain and refill the rear drive unit (RDU), refer to Workshop Manual Section (WSM) 205-02. Drive for 8 km (5 miles) in stop and go conditions with right and left turns and re-evaluate. If the issue is still present, continue with WSM diagnostics. For claiming, use base (4000) causal part.
SSM 495452021-03-03. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Some 2020 Escape, 2020-2021 Corsair, 2021 Bronco Sport and 2021 Mustang Mach-E vehicles may exhibit DTC C1B00:62 present in the PSCM with any of the following messages displayed: Service Advance Trac, Hill Start Assist Not Available, Lane Keeping Sys. Malfunction Service Required, or Pre-Collision Assist Not Available. This may be due to a disconnected or discharged battery, recent PSCM or anti-lock brake system (ABS) module reprogram or configuration, or loss of ABS communication to the PSCM. The Workshop Manual pinpoint test is in the process of being updated and replacement of the electronic power assist steering (EPAS) column is not necessary. To clear the DTC, drive the vehicle straight for 30 seconds at speeds over 50 km/h (30 mph). Cycle the ignition on/off once complete. For claiming use causal part 3C529.
SSM 495412021-03-03. Service bulletin. EQUIPMENT. 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 on the PTS website (Detailed Vehicle Specifications). 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 March. 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 March. Monitor OASIS for updates.
20B512021-03-03. Service bulletin. EQUIPMENT; SERVICE BRAKES; ELECTRICAL SYSTEM. In some of the affected vehicles, the Electric Brake Booster (EBB) may contain a cracked solenoid valve plunger that may break and move out of position. A dislocated valve plunger may lead to the driver experiencing any of the following symptoms: Hard brake pedal, over-braking condition, and if certain other conditions are present, longer brake pedal travel with an incremental increase in stopping distance that would be accompanied by a red brake warning indicator lamp on the instrument panel cluster
SSM 494272021-02-04. Service bulletin. ELECTRICAL SYSTEM. Some 2019-2020 Edge/Nautilus/Ranger, 2020 Escape and 2020-2021 Corsair/Explorer vehicles equipped with a 2.0L/2.3L EcoBoost may exhibit a lack of power with an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P02AB, P0243, P0299, P1464, P25B3, P25B4, P2AB7, P2AB8 and/or P2AB9. This may be due to a missing wastegate actuator e-clip. A lower level service component has been released, K2GZ-9G488-B for Edge/Nautilus/Escape/Corsair vehicles and LB5Z-9G488-B for Explorer/Ranger vehicles, for service to replace the actuator, actuator rod and both e-clips. Turbocharger replacement is not necessary for missing wastegate actuator e-clips.
SSM 494262021-02-04. Service bulletin. EQUIPMENT. Some 2020 Ford and Lincoln vehicles may exhibit the vehicle locator feature display the vehicle location incorrectly when using the Ford Pass/Lincoln Way mobile app. Customers may report that the vehicle location that is displayed is the Ford manufacturing facility were the vehicle was assembled, yet all other features work as intended. This may be due to the vehicle location not updating since assembly. If all other Ford Pass/Lincoln Way features work correctly except for the vehicle location, open the customer connectivity settings on the SYNC display and verify that the location setting is enabled. If the setting is currently enabled, disable and then re-enable the feature. If the vehicle location is still displayed incorrectly in the app, follow Workshop Manual section 415-00 for further diagnosis.
SSM 493732021-01-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Some 2020 Escape and 2020-2021 Corsair vehicles may exhibit DTC C1B00:62 present in the PSCM with any of the following messages displayed: Service Advance Trac, Hill Start Assist Not Available, Lane Keeping Sys. Malfunction Service Required, or Pre-Collision Assist Not Available. This may be due to a disconnected or discharged battery, recent PSCM or anti-lock brake system (ABS) module reprogram or configuration, or loss of ABS communication to the PSCM. The Workshop Manual pinpoint test is in the process of being updated and replacement of the electronic power assist steering (EPAS) column is not necessary. To clear the DTC, drive the vehicle straight for 30 seconds at speeds over 50 km/h (30 mph). Cycle the ignition on/off once complete. For claiming use causal part 3C529.
TSB 20-23812020-12-05. Service bulletin. STRUCTURE; VISIBILITY:SUN/MOON ROOF ASSEMBLY. Some 2020 Escape/Corsair vehicles equipped with a roof opening panel may exhibit a bounce back when closing. This may be more noticeable when the engine is running. This may be due to the glass panel adjustment. To correct the condition, follow the Service Procedure steps to adjust the roof opening panel glass.
SSM 493282020-12-04. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; EQUIPMENT. Some 2019 MKC, 2019-2020 Edge/Nautilus/Escape/Ranger, 2020 Corsair, 2019-2021 Explorer vehicles equipped with 2.0L and 2.3L EcoBoost engines may exhibit a light to moderate ticking type noise at idle (600-700 RPM). The noise is usually more prominent in the area of the high-pressure fuel pump, located on the top of the engine just behind the number 4 ignition coil. This noise is not detrimental to engine function and has no short or long-term effects on engine durability. This an operating characteristic of these engines and no repairs should be attempted.
SSM 493132020-12-04. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE. Some 2020 Escape/Corsair vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0442, P0455, P0456, and/or P0457. This may be due to damage to the carbon canister which may have occurred during vehicle transportation. This condition may not occur for a few hundred miles/km or equivalent key cycles. Inspect the left side underbody air deflector for damage. If damage or witness marks are present, remove the left side air deflector and inspect the carbon canister for damage. As a reminder, dealers are responsible for inspecting new vehicles received by the dealership. When accepting delivery from the carrier, dealers must notify the carrier in writing of any concealed damage within 2 business days (certified mail with return receipt recommended). Refer to Section 2 of the Warranty and Policy Manual.
SSM 493452020-12-04. Service bulletin. POWER TRAIN; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Some 2020 Edge/Nautilus/Escape/Corsair/Transit Connect vehicles with and 8F35/8F40 transmission built on or before 30-Sep-2020 may exhibit an illuminated powertrain malfunction (wrench) indicator with diagnostic trouble codes (DTCs) P0741 and/or P1744 present or stored in the powertrain control module (PCM). This may be due to the torque converter and a pump stator bushing leak. Replacement of only the torque converter and/or the main control may not resolve the concern. To correct the condition, replace the following components: the torque converter, fluid pump assembly, both fluid filters, main control, input shaft, and flush the transmission cooling system.
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 20-23582020-11-05. Service bulletin. EQUIPMENT. Some 2020 Escape/Corsair vehicles may exhibit water dripping on or near the driver's foot while driving with the air conditioning (A/C) on. This maybe due to the climate control housing. To correct the condition, follow the Service Procedure to install a drain extension.
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 492102020-10-06. Service bulletin. ENGINE AND ENGINE COOLING. Some 2009-2020 Ford and Lincoln vehicles equipped with turbochargers may exhibit an oil leak from the turbocharger oil supply or return tubes, O-rings or 6.7L pedestal gasket. Although oil may collect on the turbocharger, it is very rare for a turbocharger to leak oil. To isolate the source of the leak, refer to Workshop Manual (WSM), Section 303-00 General Information > Diagnosis and Testing > Engine > Engine Oil Leaks - Fluorescent Oil Additive Method procedure. When an oil leak is present at a turbocharger oil supply or drain tube, remove the affected oil tube and inspect for damage, and replace the O-ring seals, pedestal gasket or oil tube as required. Refer to WSM, Section 303-04. For claiming, use the affected oil tube or pedestal gasket as the causal part and applicable labor operations in Sections 6 and 9 of the Service Labor Time Standards (SLTS) Manual.
TSB 20-23232020-10-02. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM. Some 2020 Escape/Corsair vehicles built on or before 2-Sep-2020 may exhibit an illuminated anti-lock brake system (ABS) and/or stability-traction control lamp with diagnostic trouble codes (DTCs) C0031, C0034 and/or C0051. This may be due to the ABS wheel speed sensor harness rubbing on the front wheels. To correct the condition, follow the Service Procedure steps to inspect the ABS wheel speed sensor harness and install the pigtail service kit.
TSB 20-22652020-10-01. Service bulletin. EQUIPMENT; POWER TRAIN. Some 2020 Escape/Corsair vehicles equipped with an 8F24, 8F35 or 8F40 transmission may exhibit an unable to engage park condition with an illuminated powertrain malfunction (wrench) lamp and diagnostic trouble code (DTC) P07E4 stored in the powertrain control module (PCM) memory. There will also be a shift system fault warning message displayed and the electronic parking brake will be automatically applied when park is requested. This condition may be caused by an incorrect underhood section of the transmission park manual release cable or due to the underhood section of the transmission park manual release cable not in the proper stowed position. To correct the condition, follow the Service Procedure steps to inspect the operation of the transmission park manual release cable and if necessary, replace the transmission park manual release cable.
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 20-23022020-10-01. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; ELECTRICAL SYSTEM. Some 2020 Escape/Corsair vehicle may exhibit an illuminated ABS and/or stability-traction control lamp with diagnostic trouble codes (DTCs) C0031, C0034, and/or C0051. This may be due to the ABS wheel speed sensor harness rubbing on the front wheels. To correct the condition, follow the Service Procedure steps to inspect the ABS wheel speed sensor harness and install the pigtail service kit.
SSM 490872020-09-04. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; EQUIPMENT. Some 2020 Escape/Corsair vehicles equipped with a roof opening panel may exhibit a flutter, drone, hum, and/or vibration noise while driving. This may be due to an incorrectly adjusted roof opening panel. Components should not be replaced for this condition. Adjust the roof opening panel so that the front edge of the sliding glass panel is contacting the margin seal. Refer to Workshop Manual (WSM), Section 501-17. After adjustment perform a power roof opening panel initialization. Refer to WSM, Section 501-17.

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