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Service bulletins for the 2025 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.

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

By type

By component

By trouble code

Bulletins, newest first
SSM 548782026-06-03. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Some 2024-2026 Nautilus non-hybrid and 2025-2026 Aviator vehicles equipped with 28 radio speakers (minor feature code IDBBN) and 2025-2026 Navigator vehicles may exhibit a no audio/sound condition with no communication with the audio digital signal processing module (DSP) with U0238 stored in the audio control module (ACM). This may be due to the DSP. To determine if the DSP is the root cause, remove the DSP fuse from the battery junction box (BCMC fuse F40 for Aviator, BCMC fuse F138 for Nautilus, BJB fuse F5 for Navigator). Inspect the fuse for an open and make sure the fuse has proper blade contact. After one minute, reinstall the good fuse. If the concern is still present or a fuse concern is found, refer to Workshop Manual (WSM), Section 415-00 for normal diagnostics. If communication has been re-established with the DSP, install a new DSP ordered from Ford Component Sales using the On-Line 1878 form to correct this condition. Refer to Workshop Manual (WSM), Section 415-00. For claiming, use causal part 18B849 and labor operations 12651D and 12651D13.
SSM 548292026-05-19. Service bulletin. VISIBILITY/WIPER; STRUCTURE:BODY. Some 2024-2026 Nautilus and 2025-2026 Explorer/Aviator vehicles equipped with power autofold exterior mirrors may exhibit concerns with the passenger mirror not automatically folding in or out at times, while the driver side mirror automatically folds properly. This may be due to the software in the driver door module (DDM) and passenger door module (PDM). To correct the condition, reprogram the DDM and PDM using the latest software level of the Ford Diagnosis and Repair System (FDRS) scan tool. For claiming, use causal part 14B291 and labor operation MT14B291SSM up to 0.4 hours.
SSM 548272026-05-19. Service bulletin. POWER TRAIN. Some 2020-2026 Explorer/Police Interceptor Utility/Aviator vehicles may require replacement of the front drive halfshaft inner/outer CV joint boot for various reasons. If Workshop Manual (WSM), Section 205-04 > Diagnosis and Testing leads to CV joint boot replacement, L1MZ-3A331-G (Explorer/Police Interceptor Utility front inner/outer CV joint boot kit), L1MZ-3A331-H (Aviator front inner/outer CV joint boot kit), L1MZ-3A331-F (Explorer/Police Interceptor Utility front inner CV joint boot kit) and L1MZ-3A331-E (Aviator front inner CV joint boot kit) have been released for service. Refer to WSM, Section 205-04 for Removal and Installation procedures.
DDM-26.21.5 Aviator2026-05-15. Over-the-air update. STRUCTURE:BODY; VISIBILITY/WIPER. Quality improvements include: -Prevents window bounce backs after using the one touch up feature
TSB 26-21852026-05-14. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This bulletin supersedes 25-2621. Reason for update: add 2026 model year vehicles and Transit, update the causal part number (15604), update the Service Procedure, update the service labor operations for 2023 F-Super Duty, and add service labor operations for Transit. Some vehicles listed in the Model statement above may exhibit a no crank/no start condition where the customer cannot start their vehicle. The vehicle may also exhibit a "No Key Detected" message displayed on the instrument panel cluster (IPC), and no key fob works in the back up slot. The remote keyless entry (RKE) functionality will work to lock/unlock the vehicle.
SSM 548102026-05-14. Service bulletin. ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER. Some 2024-2026 Nautilus non-hybrid and 2025-2026 Aviator vehicles equipped with 28 radio speakers (minor feature code IDBBN) and 2025-2026 Navigator vehicles may exhibit a no audio/sound condition with no communication with the audio digital signal processing module (DSP) with U0238 stored in the audio control module (ACM). This may be due to the DSP. To determine if the DSP is the root cause, remove the DSP fuse from the battery junction box (BCMB fuse F40 for Aviator, BCMB fuse F138 for Nautilus, BJB fuse F5 for Navigator). Inspect the fuse for an open and make sure the fuse has proper blade contact. After one minute, reinstall the good fuse. If the concern is still present or a fuse concern is found, refer to Workshop Manual (WSM), Section 415-00 for normal diagnostics. If communication has been re-established with the DSP, install a new DSP ordered from Ford Component Sales using the On-Line 1878 form to correct this condition. Refer to Workshop Manual (WSM), Section 415-00. For claiming, use causal part 18B849 and labor operations 12651D and 12651D13.
SSM 548002026-05-14. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Some 2025-2026 Explorer/Aviator and 2026 Expedition/Navigator vehicles may exhibit an intermittent inoperative remote start feature using either the key fobs or the Ford/Lincoln App. This may be due to the software in the body control module (BCM). After replicating the concern, use the Ford Diagnosis and Repair System (FDRS) to monitor the RMTSTRT_F_ARB_LST and RMTSTRT_F_TRGT_NM parameter identification (PIDS) in the BCM. If both PID values show "true" in any of the last 5 saved values, engineering is currently working on a solution for this condition that is expected in Q4 2026. Schedule service appointments for customers once the repair becomes available. If either of the BCM PID values do not show "true" in any of the saved values, refer to Workshop Manual (WSM), Section 501-14 Handles, Locks, Latches, Entry Systems > Diagnosis and Testing > Locks, Latches and Entry Systems > Pinpoint Test R (Explorer/Aviator)/Pinpoint Test V (Expedition/Navigator) for normal diagnostics and repair as necessary outside of this article. For claiming, use causal part 15604 and labor operations 12651D and 12651D45
TSB 26-21962026-05-05. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This bulletin supersedes 26-2100. Reason for update: To update vehicle symptoms, affected vehicle lines, and model years. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: Poor speaker sound quality (static, pop, crackle) while using Apple CarPlay® or Bluetooth audio Poor or muffled outbound phone call sound quality while using Apple CarPlay® or Bluetooth audio This may be due to the software in the accessory protocol interface module (APIM).
PAC-26.3.3 Aviator2026-04-30. Over-the-air update. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Quality improvements include: -Enhanced audio performance
SSM 547742026-04-28. Service bulletin. ENGINE. Some 2024-2026 Explorer/Aviator/Police Interceptor Utility vehicles may exhibit an illuminated malfunction indicator (MIL) lamp with engine over-temperature warning in the message center and poor air conditioning (A/C) performance from the engine cooling fan not running. Diagnostic trouble codes (DTC) B3A1B, P0113, P0217, and/or P0480 may be stored in the powertrain control module (PCM). This may be due to poor engine compartment ground connections at G105, G107, G111 and/or G122. Refer to the Wiring Diagram (WD) > Grounds Cell 010 > Pages 2, 3, 7 and 8. Prior to any Workshop Manual (WSM) diagnostics, verify all listed grounds are tightened to 62 lb-in (7 Nm) to resolve this condition. If symptoms or DTCs return after all grounds are tightened, follow normal WSM diagnostics.
SSM 547602026-04-28. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. 2025-2026 Explorer/Aviator vehicles are no longer equipped with light emitting diode (LED) confirmation on the vehicles key fob indicating that the vehicle has remote started (or not remote started). Factory key fobs with remote start no longer contain an LED feedback indicator. Do not replace the key fob for this condition. This is a normal operating characteristic and no service action is necessary.
SSM 547482026-04-21. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Some 2025 Aviator vehicles may exhibit a no crank/no start/discharged battery condition due to an intermittent 12V battery drain that occurs only when ambient outdoor temperature is greater than 90°F (32°C). This may be due to the camera module - rear (CMR) keeping the flexible data rate controller area network 3 (FD-CAN3) awake. To correct this condition, download and run the "CMR - Driver Status Monitor Camera Module ÝCMR¨ Software Update" application using the latest software version of the Ford Diagnosis and Repair System (FDRS) scan tool. For claiming, use causal part 3G592 and labor operations 12651D and 12651D4.
SSM 547522026-04-21. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Some 2025-2026 Aviator vehicles equipped with 28 radio speakers (minor feature code IDBBN) may exhibit a no audio/sound condition with no communication with the audio digital signal processing (DSP) module with U0238 stored in the audio control module (ACM). This may be due to the DSP. To determine if the DSP is the root cause, remove the DSP fuse from the battery junction box (BCMB fuse F40). Inspect the fuse for an open and make sure the fuse has proper blade contact. After one minute, reinstall the good fuse. If the concern is still present or a fuse concern is found, refer to Workshop Manual (WSM), Section 415-00 for normal diagnostics. If communication has been re-established with the DSP, install a new DSP ordered from Ford Component Sales using the On-Line 1878 form to correct this condition. For claiming, use causal part 18B849 and labor operations 12651D and 12651D13. <br /><br /> To confirm a vehicle is built with a certain minor feature code, review the build information by double-clicking the vehicle identification number (VIN) in the upper left corner in the Professional Technician System
TSB 26-21502026-04-14. Service bulletin. STEERING; ELECTRICAL SYSTEM. This TSB supersedes TSB 26-2035. Reason for update: update the Service Procedure to add figures 1, 2, 5 and 6 to clarify the ground location, update Steps (13-15, 21-22), and update the Parts list according to the type of vehicle variant and repair. Some of the vehicles listed in the Model statement above may exhibit all of the following conditions: * "Steering Assist Fault Service Required" message displayed in the instrument panel cluster (IPC) * Reduced steering assist * Diagnostic trouble codes (DTCs) U3008:1B and/or U3009:1B stored in the power steering control module (PSCM) This may be due to the PSCM ground connections.
SSM 547202026-04-10. Service bulletin. ELECTRICAL SYSTEM; LANE DEPARTURE: BLIND SPOT DETECTION. Various 2020-2026 Ford and Lincoln vehicles equipped with blind spot information system (BLIS) may experience an inoperative blind spot monitoring with a "Blind Spot System Fault" message displayed in the instrument panel cluster (IPC). This may also be accompanied by diagnostic trouble codes (DTCs) B118C:11 and/or B118C:15 stored in the driver door module (DDM), and/or B118D:11 and/or B118D:15 stored in the passenger door module (PDM). This may be due to the wiring connector from the mirror to the BLIS module. If diagnostics lead to an internal mirror wiring harness fault, a new lower level BLIS light pigtail is now released for service. It is not necessary to replace the exterior mirror assembly. Use part number SC3Z-14A411-B to resolve the concern.
TSB 25-24222026-03-31. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This article supersedes TSB 25-2372 to update the vehicle symptoms.
TSB 26-21002026-03-18. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This article supersedes TSB 25-2477 to update the Labor Operation Descriptions. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: Poor speaker sound quality (static, pop, crackle) while using Bluetooth audio Poor outbound phone call sound quality while using Bluetooth This may be due to the APIM (accessory protocol interface module) software.
SSM 546552026-03-18. Service bulletin. UNKNOWN OR OTHER. Some 2020-2026 Explorer/Police Interceptor Utility/Aviator vehicles may exhibit a concern of inoperative, rattling, crackling and/or distorted sound from one or more speakers (but not all speakers). This may be due to other components located near the suspect speaker. Workshop Manual (WSM), Section 415-00 > Diagnosis and Testing > Pinpoint Test D (2020-2024 Explorer/Police Interceptor Utility, 2025-2026 Aviator) and Pinpoint Test E (2020-2024 Aviator, 2025-2026 Explorer/Police Interceptor Utility) have been updated with additional direction when isolating the cause of the condition.
PHX-25.DC Aviator2026-03-05. Over-the-air update. UNKNOWN OR OTHER; STRUCTURE:BODY; ELECTRICAL SYSTEM. "Quality improvements include: -Enables the Open on Approach feature on the vehicle"
SSM 546142026-03-04. Service bulletin. FUEL/PROPULSION SYSTEM. Some 2020-2024 Explorer vehicles equipped with a 2.3L engine and 2020-2026 Explorer/Police Interceptor Utility/Aviator vehicles equipped with a 3.0/3.3L engine may require various repairs associated with the fuel tank and/or fuel pump and sender unit. Workshop Manual (WSM), Section 310-00 > Removal and Installation for the fuel tank and fuel pump and sender unit have been revised to eliminate the need to remove the driveshaft as part of the service procedure. Labor times have also been updated to reflect this WSM revision.
SSM 545912026-03-03. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Some 2024-2026 Nautilus non-hybrid and 2025-2026 Aviator/Navigator vehicles equipped with 28 radio speakers (minor feature code IDBBN) may exhibit a no audio/sound condition with no communication with the audio digital signal processing (DSP) module. Remove the DSP fuse from the battery junction box (BCMC) (F40 for Aviator, F5 for Navigator, F138 for Nautilus). Inspect the fuse for an open and ensure the fuse has proper blade contact. After one minute, reinstall the good fuse. If the concern is still present or a fuse concern is found, continue with normal Workshop Manual (WSM) diagnostics, Section 415-00 Information and Entertainment System > General Information > Diagnosis and Testing. If communication has been re-established with the DSP module, engineering is currently working on a solution for this condition that is expected by Q2 2026. Replacement or reprogramming of the DSP will not resolve this condition. Monitor Professional Technician System (PTS) for additional information and schedule service appointments for customers once the repair becomes available. For claiming, use causal part 18B849
SSM 545922026-02-27. Service bulletin. POWER TRAIN. For 20172026 vehicles equipped with a 10R transmission, a revision to the Road Testing Vehicle procedure has been made in the WSM, located in Section 307-01 > Diagnosis and Testing. This updated procedure improves the diagnosis of customer reported transmission concerns and aids in locating the proper root cause. During diagnosis and testing, details regarding whether the condition is more prevalent when the vehicle is hot or cold, throttle percentage at the time of occurrence, vehicle speed, the specific shift involved, and whether the issue occurs during transmission engagements (N>R, N>D, R>D, or D>R) should be noted. Engineering requests including these detailed operating conditions that will significantly assist with root cause analysis. Diagnosis, testing, and repair should use established labor times outside this article.
SSM 545832026-02-17. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Some 2025-2026 Nautilus/Aviator/Navigator vehicles equipped with the Google Maps Navigation System (minor feature code HKCGA) may experience a blank/white Google map screen, inoperative live traffic data, inoperative voice assistant, the inability to sign into a Google account in the center touch screen, unable to access the Google Play Store in the center display screen, and/or the inability to connect to other apps in the center display screen. This may be due to the vehicles Connectivity Package not being activated. To verify if the vehicle has an active Connectivity Package (free or paid) enter the vehicle identification number (VIN) in Professional Technician System (PTS) then navigate to the upper blue tab titled Connected Vehicle > Vehicle Software Subscriptions. It will clearly state if the vehicle has a trial or paid subscription, along with the expiration date. The customer can check subscription status from the Connected Services tile located within The Lincoln App. These vehicles come with a free Connectivity Package that lasts for 4 years. To activate the free trial period or to subscribe
SSM 545812026-02-17. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM; VISIBILITY/WIPER. Some 2024-2026 Nautilus and 2025-2026 Explorer/Aviator vehicles equipped with power folding mirrors may exhibit concerns with the auto folding mirror functionality not matching the status selected by the switch in the center display screen menu. Examples include auto folding not operating when the switch is enabled and/or auto folding continuing to function when the switch is disabled. This may be due to the software in the driver door module (DDM) and passenger door module (PDM). Power folding mirror operation from the physical button is not affected by this condition. Inform customers that engineering is currently working on a solution for this condition that is expected in Q4 2026. Replacement or reprogramming of the accessory protocol interface module (APIM), DDM, or PDM will not resolve this condition. Monitor Professional Technician System (PTS) for additional information and schedule service appointments for customers once the repair becomes available.<br /><br /> If the vehicle exhibits this condition, submit a Vehicle Concern Report. To submit a report, click on the "Submit Global Concern Report"
TSB 25-26212026-02-17. Service bulletin. STRUCTURE:BODY; POWER TRAIN; UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Some vehicles listed in the Model statement above may exhibit a no crank/no start condition where the customer cannot start their vehicle. The vehicle may also exhibit a "No Key Detected" message displayed on the instrument panel cluster (IPC), and no key fob works in the back up slot. The remote keyless entry (RKE) functionality will work to lock/unlock the vehicle.

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