Service bulletins for the 2020 Lincoln Aviator
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.
328 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Electrical system are shown. Show all
| TSB 21-2270 | 2021-09-02. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Some 2020 Explorer/Aviator/Police Interceptor Utility vehicles equipped with all wheel drive (AWD) built on or before 20-Mar-2020 may exhibit various warning/fault messages with diagnostic trouble codes (DTCs) C0633 and/or C00A6:07 stored in the AWD module. This may be caused by an oil contaminated front halfshaft speed sensor. To correct the condition, follow the Service Procedure step to replace the front halfshaft speed sensor. |
|---|---|
| TSB 21-2263 | 2021-09-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Some 2019-2020 Edge/F-150/Fusion/Continental/MKZ/Nautilus, 2019-2021 Mustang/Ranger/Transit Connect, 2020-2021 EcoSport/Escape/Expedition/Explorer/F-Super Duty/Aviator/Corsair/Navigator and 2021 Bronco Sport vehicles with SYNC 3 may experience various SYNC performance related concerns. To correct the condition, follow the Service Procedure. |
| SSM 49980 | 2021-08-02. Service bulletin. ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR. Some 2020-2021 Explorer/Aviator/Corsair vehicles may exhibit an intermittent blue screen on the center infotainment display for one or more cameras when the 360 degree camera view is activated. To correct the condition, reprogram the image processing module B (IPMB) using the latest software level of the appropriate Ford diagnostic scan tool. Once complete, perform the 360 degree camera alignment procedure. Refer to Workshop Manual (WSM), Section 413-13. For claiming, use causal part 19H405 and applicable labor operations in the Service Labor Time Standards (SLTS) Manual. |
| SSM 49968 | 2021-08-02. Service bulletin. ELECTRICAL SYSTEM. Some 2020-2021 Corsair/Nautilus/Navigator/Aviator, 2021 F-150/Mustang Mach-E vehicles equipped with Phone-as-a-Key may have diagnostic trouble code(s) (DTC) U200D:15, U200E:15, U200F:15, B15**:31, B15**:49 and/or B15A5:56 stored in the remote function actuator (RFA) module. If any of these DTCs are detected during normal diagnostics, clear the DTCs, reflash RFA to the latest software level and start a new Ford Diagnosis and Repair System (FDRS) session. Verify that DTCs are no longer present. If only the B15**:31, B15**:57 and/or B15A5:56 DTC(s) returns in the RFA after a self test, follow normal Workshop Manual (WSM) diagnostics, Section 419-01C. |
| SSM 49914 | 2021-07-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Some 2015-2021 Edge, 2016-2018 MKX, 2019-2021 Nautilus, 2018-2021 Expedition/Navigator, and 2020-2021 Escape/Corsair/Explorer/Aviator vehicles may exhibit an inoperative power liftgate. This may be due to the rear gate trunk module (RGTM) software. To correct the condition, reprogram the RGTM using the latest software level of the appropriate Ford diagnostic scan tool. For claiming, use causal part 14B291 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual. |
| TSB 21-2150 | 2021-06-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Some 2019-2020 Edge/F-150/Fusion/Continental/MKZ/Nautilus, 2019-2021 Mustang/Ranger/Transit Connect, 2020-2021 EcoSport/Escape/Expedition/Explorer/F-Super Duty/Aviator/Corsair/Navigator and 2021 Bronco Sport vehicles with SYNC 3 may experience various SYNC performance related concerns. To correct the condition, follow the Service Procedure. |
| SSM 49820 | 2021-06-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Some 2017-2021 Ford and Lincoln vehicle owners may experience a condition of missing Authorization, Command and Control, Battery Charging Details or Phone-as-a-Key setup buttons/selections in their FordPass or LincolnWay App. This condition is due to an error within the FordPass or LincolnWay App and not due to a concern on the vehicle. Verify that the customers FordPass or LincolnWay App is at the latest version. Replacement or reprogramming of the telematics control unit (TCU)/gateway module (GWM)/remote function actuator (RFA) will not resolve this condition. If the condition persists, Utilize the FordPass Guides or Lincoln Way Concierge teams. |
| SSM 49803 | 2021-06-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. 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 14G229 and applicable labor times in Section 10 of the Service Labor Time Standards (SLTS) Manual. |
| SSM 49795 | 2021-06-01. Service bulletin. COMMUNICATION:MANUFACTURER TELEMATICS; ELECTRICAL SYSTEM. Some 2018-2021 Ford and Lincoln vehicles may not be able to perform remote commands via the FordPass/LincolnWay App due to an erroneous deep sleep message. If the vehicle has been driven within 14 days and the battery state of charge is above 9.5 volts when the deep sleep message set, this is an erroneous message. Starting and running the vehicle will clear the message and allow the remote commands to function again. Inform customers that engineering is currently working on a solution for this condition that will be released via an over the air (OTA) update that is expected in June 2021. Replacement or reprogramming of the telematics control unit (TCU)/gateway module (GWM) will not resolve this condition. Monitor OASIS for additional information and schedule service appointments for customers once the repair becomes available. |
| SSM 49784 | 2021-06-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Some 2020-2021 Corsair/Aviator/Navigator and 2021 Nautilus/Mach-E customers may be unable to activate Phone-as-a-key, have intermittent Phone-as-a-key connectivity, missing Phone-as-a-key button in the App, receiving Pairing Failed, Key Download Error or Connection Trouble message during Phone-as-a-key setup, Bluetooth Disconnected, Unable To Start, Backup Code Needed And/or Key Not Detected. Prior to performing any RFA diagnostics, verify the customer's phone app is at the latest version, the phone app is authorized to the vehicle and Location Service is enabled in customer's phone to allow for proper Phone-as-a-key operation. If a Phone-as-a-key concern remains, continue with normal RFA diagnosis. Refer to Workshop Manual (WSM), Section 419-01. Utilize the FordPass Guides or Lincoln Way Concierge teams as needed to understand Phone-as-a-key operation. |
| SSM 49708 | 2021-03-31. Service bulletin. ELECTRICAL SYSTEM. Some 2018-2019 F-150/F-Super Duty/Expedition/Navigator and 2020 Explorer/Aviator vehicles may exhibit a 'Trailer Connected' or 'Trailer Disconnected' message in the vehicle's message center with no trailer attached to the vehicle. To address this condition, reprogram the trailer module (TRM) using the appropriate Ford diagnostic scan tool. For claiming use causal part 19H332 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual. |
| SSM 49690 | 2021-03-31. 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 49685 | 2021-03-31. Service bulletin. ELECTRICAL SYSTEM. Some 2020-2021 Aviator and Explorer vehicles built on and before 24-Feb-2021 may experience an intermittent no crank, inoperative remote start, and/or an illuminated wrench light with diagnostic trouble codes (DTCs) P07E4, B135C and/or U0103. This may be due to a loose ground G210 and/or G214. Check grounds G210 and G214, refer to the Wiring Diagram for location information. If the concern persists, or the grounds are found to be secure, refer to the Workshop Manual and applicable sections of the Powertrain Controls/Emissions Diagnosis (PC/ED) Manual for normal diagnostics. |
| SSM 49618 | 2021-03-03. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Some 2018-2021 F-150, Expedition, Navigator, Transit, Aviator and Explorer vehicles may exhibit an illuminated MIL with DTC P025A And/Or DTC U0109 stored in the powertrain control module (PCM). This may be due to an intermittent or partial disconnect of the harness to the fuel pump control module (FPCM) connector, connector pin push-outs or loose/corroded grounds. Inspect FPCM connector, applicable grounds(F-150- G401, Expedition/Navigator- G403, Transit- G401, 2018-2019 Explorer G302, 2020-2021 Explorer/Aviator- G407) and confirm FPCM connector (F-150- C4336, Expedition/Navigator- C433, Transit- C433, 2018-2019 Explorer C3239, 2020-2021 Explorer/Aviator- C4033) is fully seated prior to performing PC/ED diagnostics or replacing any components. |
| SSM 49580 | 2021-03-03. Service bulletin. ELECTRICAL SYSTEM. Some 2020-2021 Explorer/Aviator/Police Interceptor Utility vehicles may exhibit various electrical concerns due to an open 3 or 4 post fuse array on the high current battery junction box (BJB). Service part LU5Z-14526-ALD has been released for the 3 post fuse array and LU5Z-14526-ANC has been released for the 4 post fuse array. It is no longer necessary to order the complete wiring harness to obtain these parts. |
| 20B51 | 2021-03-03. 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 |
| TSB 21-2030 | 2021-03-02. Service bulletin. ELECTRICAL SYSTEM; SERVICE BRAKES. Some 2020-2021 Explorer/Aviator/Police Interceptor Utility vehicles built on or before 24-Dec-2020 may exhibit an illuminated anti-lock brake system (ABS) warning indicator lamp with diagnostic trouble code (DTC) C0020 stored in the ABS module. It may not be necessary to replace the ABS module/hydraulic control unit (HCU) to resolve DTC C0020. This may be due to a poor ground connection and/or improper plating on the attachment bolts at G108. To correct the condition, follow the Service Procedure to replace and properly tighten the ground cable fasteners. |
| TSB 21-2017 | 2021-02-04. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM. This article supersedes TSB 20-2364 to update the production fix date. Some 2020 Explorer/Aviator/Police Interceptor Utility vehicles built on or before 24-Dec-2020 may exhibit an illuminated anti-lock brake system (ABS) warning indicator lamp with diagnostic trouble code (DTC) C0020 stored in the ABS module. It may not be necessary to replace the ABS module/hydraulic control unit (HCU) to resolve DTC C0020. This may be due to a poor ground connection and/or improper plating on the attachment bolts at G108. To correct the condition, follow the Service Procedure to replace and properly tighten the ground cable fasteners. |
| SSM 49438 | 2021-02-04. Service bulletin. SEATS; ELECTRICAL SYSTEM:SOFTWARE. Some 2020-2021 Explorer/Aviator vehicles equipped with 3rd row power seats may exhibit inoperative 3rd row power seat folding with diagnostic trouble codes (DTCs) B1231:54 and/or B1232:54 stored in the power fold seat module (SCMJ). This may be due to the software in the SCMJ. To correct the condition, connect a battery charger and reprogram the SCMJ using the latest software level of the appropriate Ford diagnostic scan tool. Then open the liftgate, and perform the SCMJ - Power Fold Seat Module (SCMJ) Learn Seat Procedure. For claiming, use causal part 14F042 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual. |
| SSM 49437 | 2021-02-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:BRAKING. Some 2020-2021 Explorer/Aviator vehicles built on or before 07-Dec-2020 may falsely store diagnostic trouble codes (DTCs) U0415 and/or U3000:42 in the image processing module B (IPMB). These DTCs may be associated with camera display issues or a Reverse Brake Assist Unavailable fault message. To correct the condition, reprogram the IPMB using the latest software level of the appropriate Ford diagnostic scan tool. For claiming, use causal part 19H405 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual. |
| TSB 20-2428 | 2021-01-05. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. Some 2020 Aviator vehicles equipped with a 3.0L hybrid engine and built on or before 17-Jul-2020 may exhibit inoperative preferred charge time scheduling using the touchscreen and/or Lincoln Way phone application. This may be due to the software in the powertrain control module (PCM). To correct the condition, follow the Service Procedure to reprogram the PCM. |
| SSM 49410 | 2021-01-05. Service bulletin. LATCHES/LOCKS/LINKAGES; STRUCTURE:BODY:DOOR; ELECTRICAL SYSTEM. Some 2020 Aviator/Navigator vehicles may exhibit the inability to unlock the doors using the remote keyless entry (RKE) transmitter, Lincoln Way App, and the passive entry system door handles. The door keypad and the mechanical key will be the only option to unlock the vehicle when this concern is present. In addition to the inability to unlock the vehicle, the vehicle may also exhibit a no crank/no start symptom. To address this condition, reprogram the body control module (BCM) using the appropriate Ford diagnostic scan tool. For claiming, use causal part 15604 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual. |
| SSM 49409 | 2021-01-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; BACK OVER PREVENTION. Some 2020-2021 Aviator vehicles equipped with a 360 degree view camera system and built on or before 07-Dec-2020 may exhibit an intermittent blank or blue screen when placed into reverse but return to normal when placed into drive. This condition may be more noticeable during cool or colder temperatures. To correct the condition, reprogram the image processing module B (IPMB) using the latest software version of the appropriate Ford scan tool. For claiming, use causal part 19H405 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual. |
| SSM 49407 | 2021-01-05. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Some 2020 Explorer/Aviator vehicles equipped with a 2.3L/3.0L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) and/or Engine Coolant Over Temperature warning with diagnostic trouble codes (DTCs) P0116, P0117, P0118, P0119, P0128, P0217, P0330, P1026, P1299, and/or P130D. This may be due to the engine coolant temperature (ECT) sensor or ECT sensor wiring harness. For 2.3L vehicles, replace the ECT sensor and pigtail wiring connector (GU2Z-14S411-KA). For 3.0L vehicles, replace the ECT and knock sensor. To aid with the engineering investigation, do not disconnect the wiring connector from the ECT sensor during disassembly. Leave the connector on the sensor in case parts are called back for analysis. |
| SSM 49405 | 2021-01-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Some 2020-2021 Aviator and 2021 Corsair hybrid vehicles may exhibit various concerns with the Lincoln Dual TurboCord. For diagnostic assistance, contact Webasto Charging Systems, Inc. directly at 888-219-6747 or at evscs@webasto.com. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.