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Service bulletins for the 2019 Lincoln MKZ

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.

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

By type

By component

By trouble code

Bulletins, newest first
TSB19-21582019-06-05. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Some 2017-2019 Fusion Hybrid/Fusion Energi/MKZ Hybrid and 2017-2018 C-Max vehicles built on or before 27-Jan-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P013A stored in the powertrain control module (PCM). This may be due to downstream oxygen sensor parameters in the PCM software. To correct the condition, follow the Service Procedure to update the PCM software.
SSM 479222019-05-07. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING. SSM 47922 - Various Vehicles - 2.7L/3.0L EcoBoost Engine - Oil Filter Service Tip When servicing the oil filter on vehicles equipped with a 2.7L or 3.0L EcoBoostengine it is critical to inspect the oil filter housing center stem to verify is not separated or damaged. If the center stem is damaged or separated from the housing this will result in oil flow through the reservoir drain port causing low engine oil pressure and internal engine damage. If the filter housing stem is damaged or separated, the oil filter housing must be replaced. If the center stem is not damaged or separated, the O-ring seals on the stem and housing must be replaced each time the filter is serviced.
SSM 479252019-05-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL; EQUIPMENT. SSM 47925 - 2019 Various Vehicles - SYNC 3 - Infotainment Screen Concerns, Wi-Fi ConnectionMessage, Rear View Camera Operation Some 2019 vehicles equipped with SYNC 3 may have the following intermittent symptoms: a Wi-Fi connection pop up every key cycle, frozen unresponsive screen, a solid blue screen when moving forward at speeds above 10 mph, the rear view camera remains on the screen at speeds below 10 mph, or poor App performance. To resolve this concern, check for a SYNC software update under the OASIS Tab SYNC selection. If an update is available, update the APIM software per Workshop Manual (WSM), Section 415-00. Follow the onscreen instructions provided by the programming process. To verify success after programming, turn the key off with the dooropen for 5 minutes. Perform this SYNC programming before taking any other repair steps. For claiming, use causal part 14G371 and applicable labor operations inSection 10 of the SLTS manual. APPLICABLE VEHICLES
SSM 479482019-05-07. Service bulletin. ENGINE. SSM 47948 - 2010-2019 Various Vehicles - Turbocharged Engines - Oil Supply Filter Replacement When Replacing The Turbocharger Or The Turbocharger Oil Supply Tube For 2010-2019 vehicles equipped with turbocharged engines, when diagnosing and/or replacing turbo related concerns, all steps within the Workshop Manual (WSM) procedure must be followed including replacement of all mandatory discarded parts. When specified in the WSM, the turbocharger oil supply filter must be replaced whenever the turbocharger or the turbocharger oil supply tube are replaced. Turbocharger bearing failure may occur if oil starvation occurs due to a restricted filter.
SSM 478502019-05-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Some 2013-2019 vehicles equipped with a EVDC air conditioning (A/C) compressor may exhibit poor A/C performance/improper climate function and/or a diagnostic trouble code (DTC) P06A0 in the powertrain control module (PCM). To support the proper diagnosis of this compressor, the EVDC control valve tester has been developed and is available from Rotunda (339-EVDC100). A tester has been provided to each U.S. dealership free of charge with shipments completed 19-Apr-2019 (reference EFC07013 on FMCDealer.com). This tester will help reduce the potential for misdiagnosis and unnecessary compressor replacement. Make sure that this tester is used for warranty repairs and document the test results in the Technician Comments field. Refer to the Rotunda catalog for a video and user manual which provide detailed operating instructions.
SSM 478242019-04-08. Service bulletin. ELECTRICAL SYSTEM. Some 2015-2017 vehicles may experience a no crank concern due to a security access key table error. When attempting to program keys or perform a parameter reset, the procedure may fail and the Integrated Diagnostic System (IDS) scan tool may display an error 232: Key Table Not Allocated. If this error message is encountered, the Body Control Module (BCM) is internally faulted and requires replacement. For claiming, use causal part 15604 and applicable labor operations in section 10 of the Service Labor Times Standards (SLTS) manual.
SSM 478212019-04-08. Service bulletin. ELECTRICAL SYSTEM. Some 2018-2019 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 accessory protocol interface module (APIM) DTC U0198 or no modem electronic serial number (ESN) displayed. To correct this condition prior to programing 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.
SSM 478142019-04-08. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; SEATS; ELECTRICAL SYSTEM. Some 2016-2019 Explorer, 2016-2018 MKX, 2019 Edge/Nautilus, 2017-2019 Fusion/MKZ, and 2018-2019 F-150/Mustang/Expedition/Navigator vehicles equipped with climate controlled seats may exhibit a buzzing noise from the front seats, front seats too warm, and/or inoperative climate controlled front seats. DTCs B14BA:13, B1154:4B, and/or B14B9:13 may also be present. This may be due to loose terminal pin fit on the driver seat module (DSM) connector C341D (16 pin). If a loose terminal pin fit condition is found during normal diagnostics per Workshop Manual (WSM), Section 501-10, a new service pigtail connector (part number 3U2Z-14S411-BRAB) is available. Refer to Wiring Diagram, Cell 119 to make sure C341D is a 16 pin connector and not a 20 pin connector. Refer to Wiring Diagram, Cell 5 for the recommended splicing procedures.
SSM 477902019-04-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Some 2013-2019 Fusion/MKZ and 2013-2018 C-Max vehicles with 2.0L HEV/PHEV engine may exhibit multiple drivability or electrical concerns with one or more diagnostic trouble codes, being the most common P26C3, P26CA, P26D0, P2800, P2802, U019F and U0284. On Fusion/MKZ inspect connectors C146, C1651, C1812, C168C, C1717 and C134 for signs of water entry or corrosion. On C-Max, inspect connectors C134, C140, C144, C1651, C1717 and C1812 and service as necessary. NOTE: Connector C1717 is only equipped on PHEVs for both Fusion and C-Max.
SSM 478462019-04-03. Service bulletin. ELECTRICAL SYSTEM. Some 2019 Mustang, Continental, Fusion, MKZ, F150, Transit Connect, Ranger, Edge or Nautilus with SYNC 3 may have the following intermittent symptoms: a solid blue screen when moving forward at speeds above 10 mph, the rear view camera remains on the screen at speeds below 10 mph, or inoperative infotainment applications. To resolve this concern, check for a SYNC software update under the OASIS Tab SYNC selection. If an update is available, update the APIM software per WSM section 415-00. After the complete pop-up appears, remove the USB flash drive and install it into the IDS tool to update the Ford database. Perform a complete ignition cycle by turning the key off for 5 minutes, which is critical for a successful installation. For claiming, use causal part 14G371 and applicable labor operations in section 10 of the SLTS manual.
SSM 478442019-04-03. Service bulletin. ELECTRICAL SYSTEM. Some 2019 Mustang/Fusion/Edge/F-150/Continental/MKZ/Nautilus/Ranger vehicles with SYNC 3 may show a pop-up message every key cycle that states Network Connection Needed - To complete the system updates your vehicle should connect to a Wi-Fi network or through the FordPass/LincolnWay app. Until the update is completed, some features may not be available. Would you like to attempt to connect to a Wi-Fi network now? This message may occur, even if SYNC has been connected to a trusted Wi-Fi source. To temporarily remove the inconvenience of this pop-up message, advise the customer from SYNC to select Settings > Automatic Updates > System Wi-Fi and turn off System Wi-Fi, then turn off automatic system updates. Engineering is investigating, monitor OASIS for updates.
SSM 478242019-04-01. Service bulletin. ELECTRICAL SYSTEM. Some 2015-2017 vehicles may experience a no crank concern due to a security access key table error. When attempting to program keys or perform a parameter reset, the procedure may fail and the Integrated Diagnostic System (IDS) scan tool may display an error 232: Key Table Not Allocated. If this error message is encountered, the Body Control Module (BCM) is internally faulted and requires replacement. For claiming, use causal part 15604 and applicable labor operations in section 10 of the Service Labor Times Standards (SLTS) manual.
SSM 478212019-04-01. Service bulletin. ELECTRICAL SYSTEM. Some 2018-2019 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 accessory protocol interface module (APIM) DTC U0198 or no modem electronic serial number (ESN) displayed. To correct this condition prior to programing 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.
SSM 478142019-04-01. Service bulletin. SEATS. Some 2016-2019 Explorer, 2016-2018 MKX, 2019 Edge/Nautilus, 2017-2019 Fusion/MKZ, and 2018-2019 F-150/Mustang/Expedition/Navigator vehicles equipped with climate controlled seats may exhibit a buzzing noise from the front seats, front seats too warm, and/or inoperative climate controlled front seats. DTCs B14BA:13, B1154:4B, and/or B14B9:13 may also be present. This may be due to loose terminal pin fit on the driver seat module (DSM) connector C341D (16 pin). If a loose terminal pin fit condition is found during normal diagnostics per Workshop Manual (WSM), Section 501-10, a new service pigtail connector (part number 3U2Z-14S411-BRAB) is available. Refer to Wiring Diagram, Cell 119 to make sure C341D is a 16 pin connector and not a 20 pin connector. Refer to Wiring Diagram, Cell 5 for the recommended splicing procedures.
SSM 477902019-04-01. Service bulletin. ELECTRICAL SYSTEM. Some 2013-2019 Fusion/MKZ and 2013-2018 C-Max vehicles with 2.0L HEV/PHEV engine may exhibit multiple drivability or electrical concerns with one or more diagnostic trouble codes, being the most common P26C3, P26CA, P26D0, P2800, P2802, U019F and U0284. On Fusion/MKZ inspect connectors C146, C1651, C1812, C168C, C1717 and C134 for signs of water entry or corrosion. On C-Max, inspect connectors C134, C140, C144, C1651, C1717 and C1812 and service as necessary. NOTE: Connector C1717 is only equipped on PHEVs for both Fusion and C-Max.
SSM 477752019-03-04. Service bulletin. ELECTRICAL SYSTEM. Some 2019 Mustang/Fusion/Edge/F-150/Continental/MKZ/Nautilus with SYNC 3 may show a pop-up message every key cycle that states Network Connection Needed - To complete the system updates your vehicle should connect to a Wi-Fi network or through the FordPass/LincolnWay app. Until the update is completed, some features may not be available. Would you like to attempt to connect to a Wi-Fi network now? This message may occur, even if SYNC has been connected to a trusted Wi-Fi source. To temporarily remove the inconvenience of this pop-up message, advise the customer from SYNC to select Settings > Automatic Updates > System Wi-Fi and turn off System Wi-Fi, then turn off automatic system updates. Engineering is investigating, monitor OASIS for updates
SSM 477652019-03-04. Service bulletin. FUEL SYSTEM, GASOLINE. Some 2013-2018 C-MAX, 2013-2019 Fusion Energi, and 2017-2019 Fusion/MKZ Hybrid vehicles may exhibit an illuminated MIL with diagnostic trouble code (DTC) P04B5. This may be due to inadvertent actuation of the fuel door release button by the customer when exiting the vehicle. If the fuel filler door is not fully closed after a refueling event or the fuel filler door is open from erroneously pressing the fuel door release button, a message displays during the third drive cycle to indicate the fuel filler door is not closed and the DTC sets. Before performing Workshop Manual (WSM) diagnosis, consult the customer about the potential for accidental fuel door actuation and explain the need to fully latch the fuel door after every refueling event. Malfunction Indicator Lamp will turn off after (3) drive cycles with fuel filler door closed.
SSM 477562019-03-04. Service bulletin. EQUIPMENT. Some 2013-2014 Fusion and MKZ vehicles may not complete a PMI procedure when installing a FCIM. When this occurs, perform Module Reprogramming in IDS. If not prompted to enter as-built data, perform As-Built programming to finish configuring the FCIM. FCIM service stock is transitioning to the 2015 model year level FCIM, and the as-built data on the server has been updated for 2013-2014 model year vehicles to include an extra line of data to accomodate the change. However, some older FCIMs may still be received from service stock. If an older level FCIM is being installed, the PMI may fail and performing Module Reprogramming will correct the concern. Normal PMI procedure will complete on a 2015 FCIM.
SSM 477502019-03-04. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Some 2018-2019 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 accessory protocol interface module (APIM) DTC U0198 or no modem electronic serial number (ESN) displayed. To correct this condition prior to programing 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.
SSM 477492019-03-04. Service bulletin. EQUIPMENT. Some 2012-2019 Vehicles may require repairs to the Smartlink system. Smartlink is a Ford Licensed Accessory which has a warranty provided by the accessory manufacturer. Warranty replacement parts for Smartlink that are ordered through Ford are not reimbursable through the Ford Motor Company warranty system. Please see the Warranty and Policy Manual for further information on Ford Licensed Accessories.
SSM 477112019-03-04. Service bulletin. ELECTRICAL SYSTEM. Some 2016-2019 Ford and Lincoln vehicles equipped with SYNC 3 and a 6, 8 or 10 inch screen may show a pop-up message every key cycle that states 'SYNC can check for updates when connected to a WiFi network'. To remove the inconvenience of the pop-up the customer can either connect to a trusted WiFi network to complete the setup process or turn off WiFi in the WiFi settings located under the Settings menu. Adjusting the setting for the customer is not a warrantable defect.
SSM 477082019-03-04. Service bulletin. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. Some 2019 Mustang, Continental, Fusion, MKZ, F150, Edge or MKX with SYNC 3 may have a symptom of a rear view camera that remain on the screen when moving forward above 5MPH or a solid blue screen once the vehicle is at cruising speed. To eliminate this symptom from occurring, it is recommended to disable the Wi-Fi in the settings menu by selecting Automatic updates. Shut off system WIFI and then disable automatic updates. If the vehicle is stuck in the rear camera state you can exit this state by shutting the vehicle off and powering the system down for at least three minutes. Engineering is investigating, monitor OASIS for updates.
TSB 18-23612019-03-04. Service bulletin. EQUIPMENT; SEATS. Some 2013-2018 C-Max, 2013-2019 Escape/Fusion/MKZ, 2015-2018 Focus, 2015-2019 Edge/F150/MKC/Mustang, 2016-2018 MKX, 2016-2019 Explorer, 2017 Super Duty, 2018-2019 EcoSport/Expedition, and 2019 Nautilus vehicles may experience seat pan looseness, lateral movement, or clunk/thump noise on turns. Follow the Service Procedure steps to correct the condition.
SSM 477412019-03-04. Service bulletin. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; BACK OVER PREVENTION. Some 2019 Mustang, Continental, Fusion, MKZ, F150, Edge or Nautilus with SYNC 3 may have a symptom of a rear view camera that remain on the screen when moving forward above 5MPH or a solid blue screen once the vehicle is at cruising speed. Some vehicles may experience inoperative infotainment applications such as Apple CarPlay. To eliminate these symptoms from occurring, it is recommended to disable the Wi-Fi in the settings menu by selecting Automatic updates. Shut off system WIFI and then disable automatic updates. If the vehicle is stuck in the rear camera state you can exit this state by shutting the vehicle off and powering the system down for at least three minutes. Engineering is investigating, monitor OASIS for updates.
SSM 477372019-03-04. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM. Some 2017-2019 MKZ vehicles equipped with a 2.0 HEV engine may exhibit a fuel filler door unable to be opened or closed with or without an illuminated malfunction indicator (MIL) and DTC P04B5. This may occur when the fuel door is pressed or obstructed while the fuel door release latch is operating. If the fuel filler door is unable to be closed, a message displays during the third drive cycle and the DTC P04B5 will set. Before performing Workshop Manual (WSM) diagnosis, reset the system by pressing the fuel filler door release switch and wait 12 seconds for reset. The fuel door release latch should be heard when the motor is in motion. Review fuel filler door for locking tab operation. If the fuel filler door is operating properly, it should not be replaced. Advise the customer about the correct operation of the fuel filler door.

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