# Service bulletin SSM 50841

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: Service bulletin
- NHTSA id: 10214158
- Published by NHTSA: 2022\-06\-17
- Manufacturer's number: SSM 50841
- Manufacturer's date: 2022\-06\-08
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Some 2018\-2022 F\-150, Expedition, Navigator, Transit, Aviator and Explorer vehicles may exhibit an illuminated MIL with diagnostic trouble codes \(DTCs\) P0627, P025A, P025B, P00C6, P008A and/or 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, damaged pins/terminals, or loose/corroded grounds. Inspect FPCM connector, applicable grounds \(F\-150 \- G401, Expedition/Navigator \- G403, Transit \- G401, 2018\-2019 Explorer G302, 2020\-2022 Explorer/Aviator \- G407\) and confirm FPCM connector \(F\-150 \- C4336, Expedition/Navigator \- C433, Transit \- C433, 2018\-2019 Explorer \- C3239, 2020\-2022 Explorer/Aviator \- C4033\) is fully seated prior to performing PC/ED diagnostics or replacing any components.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10214158-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10214158-9999.pdf)

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

## Components

Electrical system

## Trouble codes named

C3239, P008A, P00C6, P025A, P025B, P0627, U0109

## Vehicles listed

- 2018 to 2022 FORD EXPEDITION
- 2018 to 2022 FORD EXPLORER
- 2018 to 2019 FORD EXPLORER POLICE INTERCEPT
- 2018 to 2022 FORD F\-150
- 2018 to 2022 FORD TRANSIT
- 2020 to 2022 LINCOLN AVIATOR
- 2018 to 2022 LINCOLN NAVIGATOR

## Recalls for the same vehicles and component

- [26V372000](/recalls/nhtsa/26V372000.md), 2026-06-09: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [26V165000](/recalls/nhtsa/26V165000.md), 2026-03-18: ELECTRICAL SYSTEM:ADAS; BACK OVER PREVENTION:SOFTWARE
- [26V104000](/recalls/nhtsa/26V104000.md), 2026-02-20: EXTERIOR LIGHTING:TAIL LIGHTS; ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
- [2026005](/recalls/tc/2026005.md), 2026-01-09: Electrical
- [25V886000](/recalls/nhtsa/25V886000.md), 2025-12-18: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [2025554](/recalls/tc/2025554.md), 2025-10-10: Electrical
- [25V349000](/recalls/nhtsa/25V349000.md), 2025-05-23: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- [25V346000](/recalls/nhtsa/25V346000.md), 2025-05-23: ELECTRICAL SYSTEM:BODY CONTROL MODULE:SOFTWARE
- [25V339000](/recalls/nhtsa/25V339000.md), 2025-05-23: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [25V272000](/recalls/nhtsa/25V272000.md), 2025-04-23: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

## Other bulletins for the same vehicles and component

- [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.
- [25E10\-S1](/bulletins/11037788.md), 2026-10-02, Other: ELECTRICAL SYSTEM; UNKNOWN OR OTHER; POWER TRAIN. 25E10\-S1 Owner letter
- [26B07](/bulletins/11037782.md), 2026-10-02, Other: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Recommended Repair Prior to Sale Customer Satisfaction Program 26B07 Certain 2021\-2025 Model Year F\-150 Lightning and Mustang Mach\-E Vehicles Undesired Acceleration Due to Adaptive Cruise Control \(ACC\) Activation
- [SYNC\-26.2.8.5 F\-150](/bulletins/11037310.md), 2026-09-14, Over\-the\-air update: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. 26C37 Recall remedy Prevents a potential rearview camera image obstruction caused by a menu displaying on top of it
- [TSB 26\-2391](/bulletins/11037297.md), 2026-09-12, Service bulletin: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This bulletin updates 26\-2206. Reason for update: update the Service Procedure to revise Steps 19\-21, adding Step 22, and adding Figure 15\-16 to clarify connector C316 location. Some of the vehicles listed in the Model statement above may exhibit diagnostic trouble codes \(DTCs\) C1001:31, U3000:89, and/or U3000:49 stored in the image processing module A \(IPMA\) and at least one of the following conditions: "Front Camera Fault Service Required" message Pre\-collision assist inoperative Adaptive cruise control inoperative Front windshield camera alignment routine fails to complete This may be due to the coaxial cable between the IPMA camera and the IPMA.
- [ITRM\-26.DC F\-150](/bulletins/11037291.md), 2026-09-11, Over\-the\-air update: SERVICE BRAKES; ELECTRICAL SYSTEM; UNKNOWN OR OTHER. 26C10 Recall remedy \-Addresses instances where the trailer lights and trailer brakes may not function
- [TSB 26\-2395](/bulletins/11036595.md), 2026-09-01, Service bulletin: POWER TRAIN; UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This article supersedes 26\-2287. Reason for update: update the labor operation numbers to add MT to operations C, F, G, H, J, K, L and M, and correct the part number LIMZ\-4A015\-B to L1MZ\-4A015\-B. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: Harsh engagement Delayed engagement Harsh shift Delayed shift Illuminated malfunction indicator lamp \(MIL\) with diagnostic trouble codes \(DTC\)s P0751, P0752, P0756, P0757, P0761, P0762, P0766, P0767, P0771, P0772, P2700, P2701, P2702, P2703, P2704, P2705, P2707, P2708, P0729, P0731, P0732, P0733, P0734, P0735, P0736, P076F, P07D9, P07F6 and/or P07F7 stored in the powertrain control module \(PCM\) or transmission control module \(TCM\). This may be due to axial movement of the CDF clutch cylinder sleeve causing hydraulic circuit leaks. NOTE: If internal transmission service is required to address a concern detected with the CDF clutch cylinder following this article, technicians should carefully inspect and replace other transmission components and flush transmission fluid cooler only as ne
- [SSM 55111](/bulletins/11036522.md), 2026-09-01, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. Some 2022\-2026 F\-150 Lightning vehicles may exhibit a reduced distance to empty \(DTE\) projection, a high voltage battery pack state of charge \(SOC\) that drops from 100% to less than 90% within 60 seconds of being driven, and an inability to reach a target SOC using the scheduled charging feature without any diagnostic trouble codes \(DTCs\) in the battery energy control module \(BECM\). This may be due to an issue in one or more cells within the high voltage battery pack. To correct the condition, run the "BECM Battery Health" application using the latest software version of the Ford Diagnosis and Repair System \(FDRS\). If any cells are identified as exceeding state of charge and/or capacity thresholds, refer to the Workshop Manual \(WSM\), Section 414\-03A High Voltage Battery, Mounting and Cables \> Diagnosis and Testing \> High Voltage Battery, Mounting and Cables Electric. Perform Pinpoint Test High Voltage Battery Pack Cell Balancing Faults, Step 4 \(PPT Step AO4 for 2022\-2024 vehicles/PPT Step AQ4 for 2024\-2026 vehicles\) and proceed with Pinpoint Test directions following the results of Step 4.
- [SSM 55080](/bulletins/11036286.md), 2026-08-20, Service bulletin: ELECTRICAL SYSTEM; UNKNOWN OR OTHER; FUEL/PROPULSION SYSTEM. Some 2021\-2023 Mustang Mach\-E vehicles built on or before 25\-Jun\-2023, 2022\-2025 E\-Transit and 2022\-2023 F\-150 Lightning vehicles may experience a high voltage battery stop charging condition when using a direct current \(DC\) fast charger level 3 with diagnostic trouble codes \(DTCs\) P0EEE:27 and P2E53:27 stored in the on\-board diagnostic control module A \(SOBDM\). This may be due to the SOBDM software. Replacement of the charge port will not resolve this concern. Inform customers that their vehicles can still be charged using a level 1 or level 2 alternating current \(AC\) charger. Engineering is currently working on a software solution expected in Q3 2026. Schedule an appointment with the customer when the repair becomes available. Monitor Professional Technician System \(PTS\) for additional information.
- [TSB 26\-2366](/bulletins/11036266.md), 2026-08-19, Service bulletin: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Some vehicles listed in the Model statement above may exhibit a condition where certain devices built on the Android OS platform \(including Voxx rear seat entertainment system\) indicate they are connected to the vehicles Wi\-Fi hotspot, but internet performance is degraded. Symptoms may include no internet access, intermittent connectivity, and/or limited/very low streaming capability. Some websites/apps may partially load while others do not load at all, despite showing Connected. This may be due to the telematics control unit \(TCU\) software.

JSON: [/v1/bulletins/10214158](/v1/bulletins/10214158)

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