# Over\-the\-air update SYNC\-25.1.7.10.1 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.

- Type: Over\-the\-air update
- NHTSA id: 11031381
- Published by NHTSA: 2026\-04\-17
- Manufacturer's number: SYNC\-25.1.7.10.1 Corsair
- Manufacturer's date: 2026\-04\-08
- Campaign id or software version: SYNC\-25.1.7.10.1
- NHTSA component: UNKNOWN OR OTHER; ELECTRICAL SYSTEM

## NHTSA's summary

25S49 Recall Remedy: \-Infotainment software update to address frozen screens

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031381-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031381-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Vehicles listed

- 2023 LINCOLN CORSAIR

## Recalls for the same vehicles and component

- [26V091000](/recalls/nhtsa/26V091000.md), 2026-02-17: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- [25V789000](/recalls/nhtsa/25V789000.md), 2025-11-14: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- [25V343000](/recalls/nhtsa/25V343000.md), 2025-05-23: EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER; ELECTRICAL SYSTEM
- [24V954000](/recalls/nhtsa/24V954000.md), 2024-12-20: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\)

## Other bulletins for the same vehicles and component

- [SSM 55221](/bulletins/11038438.md), 2026-10-12, Service bulletin: UNKNOWN OR OTHER; POWER TRAIN; ELECTRICAL SYSTEM. For 20222026 vehicles equipped with a 8F35 transmission, a revision to the Road Testing Vehicle procedure has been made in the WSM, 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 \(N\>R, N\>D, R\>D, and/or D\>R\) should be noted in the warranty claim. 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.
- [TSB 26\-2325](/bulletins/11037978.md), 2026-10-05, Service bulletin: EXTERIOR LIGHTING; ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Some of the vehicles listed in the Model statement above may exhibit a front courtesy lamp that is inoperative. This may be due to a concern with the front courtesy lamp light module.
- [TSB 26\-2428](/bulletins/11037776.md), 2026-10-02, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER; POWER TRAIN. This bulletin supersedes 25\-2326. Reason for update: update the service procedure to include the fuel tank isolation valve replacement, update the causal part number, and increase the labor time allowance to include the fuel tank isolation valve replacement. Some of the vehicles listed in the Model statement above may exhibit an illuminated malfunction indicator lamp \(MIL\) with diagnostic trouble code \(DTC\) P2450 stored in the powertrain control module \(PCM\). This may be due to the software in the PCM and/or the fuel tank isolation valve.
- [TSB 26\-2428](/bulletins/11037775.md), 2026-10-02, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; POWER TRAIN; UNKNOWN OR OTHER. This bulletin supersedes 25\-2326. Reason for update: update the service procedure to include the fuel tank isolation valve replacement, update the causal part number, and increase the labor time allowance to include the fuel tank isolation valve replacement. Some of the vehicles listed in the Model statement above may exhibit an illuminated malfunction indicator lamp \(MIL\) with diagnostic trouble code \(DTC\) P2450 stored in the powertrain control module \(PCM\). This may be due to the software in the PCM and/or the fuel tank isolation valve.
- [TCU\-26.2.12.2.2 Mach E, F](/bulletins/11037419.md), 2026-09-21, Over\-the\-air update: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Quality improvements include: \-Addresses a bug that may cause updates to fail
- [ECG\-26.2.12.3 Bronco,Esca](/bulletins/11037290.md), 2026-09-11, Over\-the\-air update: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Quality improvements include: \-ePrivacy enhancements
- [26N15](/bulletins/11036550.md), 2026-09-01, Other: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Customer Satisfaction Program 26N15 Certain 2020\-2026 Model Year Escape and 2021\-2026 Model Year Corsair Plug\-in Hybrid Electric Vehicles \(PHEV\) – High Voltage Battery Replacement
- [SSM 55031](/bulletins/11035269.md), 2026-07-28, Service bulletin: UNKNOWN OR OTHER; FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Some 2021\-2026 Ford/Lincoln vehicles may exhibit various symptoms including but not limited to the auto start/stop system not operating as intended with a "Check Charging System" message in the instrument panel cluster \(IPC\) while the charging system is operating properly with no charging related diagnostic trouble codes \(DTC\) stored. This may be due to someone using an aftermarket programmer to change the body control module \(BCM\) configuration to disable the auto start/stop system or perform other unsupported programming modifications. To correct this condition on F\-150 and Bronco vehicles, download and run the Ford Diagnosis and Repair System \(FDRS\) application titled "BCM\-Charging System Configuration Correction". Running this application will determine if the BCM configuration was modified by the customer and if so, provide the option to return the configuration back to factory settings. For other vehicle models exhibiting concerns related to unsupported aftermarket BCM programming, submit a Technical Support Request \(TSR\) requesting support to revert the BCM configuration
- [TSB 26\-2297](/bulletins/11034134.md), 2026-06-29, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Some of the vehicles listed in the model statement above equipped with SYNC4 may experience a blank center display screen or black center display after welcome animation. The rear\-view camera will still function when shifting the vehicle to reverse under these conditions.
- [SSM 54918](/bulletins/11033854.md), 2026-06-16, Service bulletin: ELECTRICAL SYSTEM; STEERING. Some of the following vehicles: 2025\-2026 Mustang Mach\-E vehicles built on or before 27\-Jan\-2026 2025\-2026 Maverick/Bronco Sport vehicles built on or before 20\-Jan\-2026 2024\-2026 Nautilus vehicles built on or before 02\-Dec\-2025 2023\-2026 Escape/Corsair may exhibit reduced steering assist and a "Power Steering Assist Fault" message displayed in the instrument panel cluster \(IPC\) with the diagnostic trouble code \(DTC\) U2016:47 only, and no other steering DTCs stored in the power steering control module \(PSCM\). To correct this condition, reprogram the PSCM using the latest software level of the Ford Diagnosis and Repair System \(FDRS\). For claiming, use causal part 3C529 and labor operations 3504E and PSCM. If a software update is not available for the PSCM, the PSCM is already at the latest software level. Refer to Workshop Manual \(WSM\), Section 211\-02 for normal diagnostics. If the vehicle does not exhibit any observable symptoms described above and the DTC is only present in continuous memory, this DTC should be ignored. No further service action

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