WenmarOpen by Wenmar Pro

Service bulletins for the 2023 Ford Mustang Mach-E

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.

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

By type

By component

By trouble code

Bulletins, newest first
OTAPU10246CHAUDM2024-05-06. Service bulletin. ELECTRICAL SYSTEM. Quality improvements include: -22, 23 and 21 MYs: Fix the infrequent random audio noises and improve the audio quality of the vehicle. -23.5 MY may lose audio on rear left woofer/tweeter (Channel 1)
SSM 524982024-05-03. Service bulletin. UNKNOWN OR OTHER. Some 2021-2023 Mustang Mach-E vehicles may exhibit a "1 Pedal Drive Fault - Press Brake Pedal To Reduce Speed" warning message displayed in the instrument panel cluster (IPC) after a recent powertrain software update was received. A diagnostic trouble code (DTC) P0C2F:92 may also be stored in the secondary on-board diagnostic module-C (SOBDMC). This concern may also be present when One Pedal Drive mode is enabled. This condition does not affect vehicle durability and no additional diagnosis or service is required for this condition at this time. Inform customers that they can continue to drive the vehicle and engineering is currently working on a solution for this condition that is expected by early May 2024. Replacement or reprogramming of SOBDMC and/or the PCM will not resolve this condition. Module reprogramming in the Ford Diagnosis and Repair System (FDRS) has been temporarily suspended for powertrain modules. Monitor Professional Technician System (PTS), OASIS, and FSA landing pages for additional information and schedule service appointments for customers once the repair becomes available.
SSM 524652024-05-03. Service bulletin. UNKNOWN OR OTHER. Some 2023-2024 Mustang Mach-E/Corsair and 2024 Mustang vehicles may exhibit an audio control module (ACM) programming failure with a message displayed in the Ford Diagnosis and Repair System (FDRS) scan tool indicating Procedure Unsuccessful-Flash Software Failed To Flash. This may be due to the ACM programming routine. To correct this condition, download and click the refresh icon located next to the run icon to update the ACM - Programmable Module Installation (PMI) app. For claiming, use causal part 18C869 and applicable labor operations in Section 11 of the Service Labor Time Standards (SLTS) Manual.
SSM 524102024-04-24. Service bulletin. UNKNOWN OR OTHER. Various vehicles have had pinpoint tests, guided routines and the Warranty and Policy Manual recentlyupdated for diagnostics and repairs on SYNC generation 3 and later applications. When performingdiagnostics and repairs on SYNC Gen 3 or later, select the diagnostics tab and search for related symptoms,DTCs and keywords. The search results will be shown in the search results pane. Read and follow allTechnical Service Bulletins (TSB), Special Service Message (SSM)s or General Service Bulletin (GSB) first if abulletin specifically addresses the vehicle concern. If there are no messages, run the appropriate diagnosticpinpoint test found in the Workshop Manual (WSM). Follow the steps in the pinpoint test. Make sure to note thetitle of the guided routine, using the correct one for the vehicle's symptom or diagnostic trouble code (DTC) iscritical. Depending on the outcome of the pinpoint test, a repair validation code (RVC) may be generated eitherin the pinpoint test or Guided Routine. If the vehicle concern still exists after following the pinpoint tests orguided routine, then a manual RVC can be generated using the RVC Assist Form. A manual RVC can only begenerated once the above process has been followed.
TSB 24-20942024-04-04. Service bulletin. ELECTRICAL SYSTEM. Some 2023 Mustang Mach-E vehicles built on 29-May-2023 and through 21-Nov-2023 may exhibit an exterior blue charge status indicator segments flashing and high voltage battery continues to charge after preset charge target percentage has been met while using level 1 or level 2 charger. This may be due to the software in the secondary on-board diagnostic control module A (SOBDM).
TSB 24-20872024-04-04. Service bulletin. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. Some 2022-2023 Mustang Mach-E vehicles which recently received a software update delivered over-the-air (OTA) may exhibit an inoperative BlueCruise and lane centering with diagnostic trouble codes (DTCs) U2018:51 stored in the camera module - rear (CMR) and U0565:86 stored in the image processing module A (IPMA). This may be due to the software level of the CMR. To correct the condition, follow the Service Procedure to reprogram the CMR module using the latest software level of the Ford Diagnosis and Repair System (FDRS).
SSM 523502024-04-04. Service bulletin. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. Some 2022-2023 Mustang Mach-E vehicles which recently received an OTA update may exhibit an inoperative BlueCruise and lane centering with diagnostic trouble codes (DTCs) U2018:51 stored in the camera module - rear (CMR) and U0565:86 stored in the image processing module A (IPMA). This may be due to the software level of the CMR. Inform customers that engineering is currently working on a solution for this condition and will be released via Ford Power-Up software updates delivered over-the-air (OTA) expected in mid-late March 2024. The software will update automatically if vehicle connectivity is enabled on the vehicle's settings. Schedule a service visit for customers who have disabled vehicle connectivity or who report that they did not receive the update in March 2024. Monitor OASIS for additional information.
TSB 24-20622024-04-03. Service bulletin. ELECTRICAL SYSTEM. Some 2022-2023 Mustang Mach-E vehicles which recently received a Ford Power-Up software updates delivered over-the-air (OTA) may exhibit an inoperative BlueCruise and lane centering with diagnostic trouble codes (DTCs) U2018:51 stored in the camera module - rear (CMR) and U0565:86 stored in the image processing module A (IPMA). This may be due to the software level of the CMR.
TSB 24-20582024-04-03. Service bulletin. STRUCTURE; EQUIPMENT. Some 2021-2023 Mustang Mach-E vehicles may exhibit a wind noise from the exterior mirror/A-pillar area when driving at or above 64 km/h (40 mph). This may be due to poor sealing of the lower mirror foam and the glass top run foam.. Some 2021-2023 Mustang Mach-E vehicles may exhibit a wind noise from the exterior mirror/A-pillar area when driving at or above 64 km/h (40 mph). This may be due to poor sealing of the lower mirror foam and the glass top run foam..
TSB 24-20342024-04-03. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT. 2021-2023 Mach-E vehicles may exhibit the drive mode default to normal mode while driving and <Drive Mode Not Available> message displays in the center display screen with or without Diagnostic Trouble Code (DTC) U0253 stored in the ABS module. This may be due to the software in the APIM.
23H062024-04-02. Service bulletin. ELECTRICAL SYSTEM. Harvest Program 23H06 Certain 2021-2023 Model Year Mustang Mach-E and 2022-2023 Transit Battery Electric Vehicle (BEV) High Voltage Battery Module Replacement Owner letter added. Other documents submitted 02/01/24
SSM 523452024-03-20. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Some 2022-2024 various Ford/Lincoln vehicles equipped with SYNC 4 may experience concern where customers are receiving an error message when trying to enroll in connected services. This may be due to the gateway module (GWM) software. To correct the concern, download and run the Transport and Factory Mode Deactivation app: under HS1 modules select BCM > Transport and Factory Mode > Download > Run. When the pop-up message appears for Change Vehicle Mode - Transport/Factory/Normal Mode, press OK. This will proceed to the Transport and Factory Mode Deactivation screen, select Unlock Vehicle Connectivity Settings (21 MY + Vehicles). A pop-up message appears noting Vehicle Is Now In Normal Mode, select OK. This will return to the Transport and Factory Mode Deactivation screen, select Exit. A final pop-up notification stating that the application is finished, select OK. For claiming, use causal part 14G490 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
OTAPU0121FTDI-FX2024-03-07. Service bulletin. ELECTRICAL SYSTEM; BACK OVER PREVENTION:SOFTWARE. Software Update FPU 24-PU0121-FTDI-FX for 2023-2024 MY Mach E vehicles is now available. Quality Improvements include - FordPass will remember last known profile. - Allow customers to exit during OTA update. - Improves BCM response to de-inhibit request when OTA is complete. - Allows vehicle to return to sleep after detecting CAN traffic, for reduced battery drain. - Perimeter alarm duty cycle for horn and light aligned with non -US market requirements. (ECE-116)
OTAPU0105-CMR-FX2024-03-07. Service bulletin. BACK OVER PREVENTION:SOFTWARE; ELECTRICAL SYSTEM. Software Update FPU 24-PU0105-CMR-FX for 2022-2023 MY Mach E vehicles is now available. Quality Improvements include - Adds robustness to the Driver State Monitoring system and increases availability of BlueCruise - 22MY Reduces false eyes-off warnings
TSB 24-20272024-03-07. Service bulletin. BACK OVER PREVENTION:SOFTWARE; ELECTRICAL SYSTEM. This article supersedes TSB 23-2399 to update the vehicle lines affected. 2021-2023 Mustang Mach-E and 2023 e-Transit vehicles may exhibit a condition where the high voltage battery stops charging when connected to level 1 or level 2 chargers with an illuminated malfunction indicator lamp (MIL) and diagnostic trouble code (DTC) P2C94 stored in the secondary on-board diagnostic control module A (SOBDM). This may be due to the software in the SOBDM. To correct this condition, follow the Service Procedure to reprogram the powertrain control module (PCM).
SSM 522802024-03-05. Service bulletin. EQUIPMENT. Some 2021-2024 Mustang Mach-E, 2022-2024 E-Transit/F-150 Lightning vehicles may have diagnostic trouble code (DTC) P1A3C stored in the off-board charger controller module (OBCC). The P1A3C is commonly set due to an interruption of the direct current (DC) fast charging process and should be disregarded. All other DTCs stored in the OBCC are to be addressed using applicable publications and/or normal diagnostics found in Workshop Manual, Section 414-03B.
OTA23PU1113UNXDC2024-02-07. Service bulletin. ELECTRICAL SYSTEM. Software Update FPU 23-PU1113-UNX-DC for 2021-2023 MY Mach E vehicles is now available. Quality Improvements include: - Restores TCU module DID vehicle specific configuration which were set to default values in previous OTA update.
TSB 24-20262024-02-06. Service bulletin. ELECTRICAL SYSTEM. Some 2023 Escape vehicles equipped with a head up display (HUD) built on or before 16-Oct-2023 may exhibit a condition where the speed limit sign indicator is not displayed in the HUD. This may be due to the software installed in the HUD module.
SSM 522142024-02-06. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Some 2022-2023 Mustang Mach-E vehicles which recently received an OTA update may exhibit an inoperative BlueCruise and lane centering with diagnostic trouble codes (DTCs) U2018:51 stored in the camera module - rear (CMR) and U0565:86 stored in the image processing module A (IPMA). This may be due to the software level of the CMR. Inform customers that engineering is currently working on a solution for this condition and will be released via Ford Power-Up software updates delivered over-the-air (OTA) expected in March 2024. The software will update automatically if vehicle connectivity is enabled on the vehicle's settings. Schedule a service visit for customers who have disabled vehicle connectivity or who report that they did not receive the update in March 2024. Monitor OASIS for additional information.
TSB 24-20122024-02-06. Service bulletin. BACK OVER PREVENTION:SOFTWARE; ELECTRICAL SYSTEM. Some 2021-2023 Mach-E vehicles may exhibit the drive mode default to normal mode while driving and Drive Mode Not Available message displays in the center display screen with or without diagnostic trouble code (DTC) U0253 stored in the anti-lock brake system module (ABS). This may be due to the software in the SYNC module (APIM). The APIM software update that addresses the symptom listed in this bulletin may have been sent via Ford Power-Up software updates delivered over-the-air (OTA) to connected vehicles that have automatic updates enabled through the center display screen. Enter the vehicle identification number (VIN) in Professional Technician System (PTS) and check the OTA Dashboard under the Connected Vehicle tab for OTA update history. If an update to the APIM has successfully completed recently and the customer is reporting the symptoms are no longer present, this article may not apply.
TSB 24-20102024-02-06. Service bulletin. ELECTRICAL SYSTEM. Some 2021-2023 Mustang Mach-E vehicles built on or before 24-Jun-2023 may exhibit a condition where the high voltage battery slow charging or does not charge while using a level 1 or level 2 electric vehicle supply equipment (EVSE) after an over the air (OTA) update. This may be due to the software in the secondary on-board diagnostic control module A (SOBDM)
TSB 24-20022024-02-06. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES; EQUIPMENT. Some 2021-2023 Mustang Mach-E vehicles built on or before 04-Dec-2023 may exhibit a wind noise from the exterior mirrors/A-pillar area when driving at or above 40 mph (64 km/h). This may be due to poor sealing of the lower mirror foam and the glass top run foam.
23H062024-02-01. Service bulletin. ELECTRICAL SYSTEM. Certain 2021-2023 Model Year Mustang Mach-E and 2022-2023 Transit Battery Electric Vehicle (BEV) High Voltage Battery Module Replacement
TSB 23-23992024-01-05. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Some 2021-2023 Mustang Mach-E vehicles may exhibit a condition where the high voltage battery stops charging when connected to level 1 or level 2 chargers with an illuminated malfunction indicator lamp (MIL) and diagnostic trouble code (DTC) P2C94 stored in the secondary on-board diagnostic control module A (SOBDM). This may be due to the software in the SOBDM. To correct this condition, follow the Service Procedure to reprogram the powertrain control module (PCM).
TSB 23-23942024-01-05. Service bulletin. ELECTRICAL SYSTEM. This article supersedes TSB 23-2326 to remove a DTC from the Issue and Action. Some 2021-2023 Mustang Mach-E built on or before 15-Sep-2023 and 2022-2023 E-Transit vehicles may experience an illuminated powertrain malfunction (wrench) indicator with diagnostic trouble codes (DTC) U3000:16, U3000:64, U3000:04 and/or U3000:45 in the off-board charging controller (OBCC) module and the high voltage (HV) battery will not charge using a level 3 direct current (DC) fast charging station/electrical vehicle supply equipment (EVSE). This may be due to the software in the OBCC. To correct the condition, follow the Service Procedure to reprogram the OBCC.

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