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Service bulletins for the 2021 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.

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

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By component

By trouble code

Bulletins, newest first
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.
TSB 23-23892024-01-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Some 2021-2022 Mach-E vehicles may experience an exterior charge status indicator not illuminating the blue charging segments after an over the air (OTA) update. This may be due to the software in the SYNC module (APIM). To correct the condition, follow the Service Procedure steps to reprogram the APIM. NOTE: 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 23-23882024-01-05. Service bulletin. EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES; EQUIPMENT. Some 2021-2023 Mach-E vehicles built on or before 29-May-2023 may experience an alarm activation even after the motion sensor function has been disabled through the pop-up menu at ignition off. This may be due to the software in the SYNC module (APIM). To correct the condition, follow the Service Procedure steps to reprogram the APIM. NOTE: 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.
OTA SU7 P1 MachE2024-01-04. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING:SOFTWARE. Software Update SU7 P1 for 2021- 2023 MY Mach E vehicles is now available. Quality improvements include: - Reduces erroneous BLIS warning 21 MY: - Increases availability of BlueCruise. Ignition reset will not be necessary to reengage BlueCriuse. - Reduces false eyes-off warnings - Improved OTA success rate 21-22 MY: - Improved Reverse Brake assist availability - Customer is instructed to exit the vehicle when a battery hazard is detected - Enables the e-release feature on the front trunk.
SSM 521342023-12-19. Service bulletin. BACK OVER PREVENTION. Various 2021-2024 Ford and Lincoln vehicles equipped with the rear camera on demand feature may exhibit a Please Check Surroundings For Safety or Full View Not Available message when the rear camera button is pressed and the vehicle is not in reverse. Inform customers this condition is considered normal operation and does not affect vehicle durability because the full rear view camera image can only be shown when the vehicle is in reverse. No additional diagnosis or service is required for this condition.
SSM 521302023-12-11. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:MODULE:ONBOARD (OBCM). Some 2021-2023 Mustang Mach-E, 2022-2023 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.
OTA SU6 P3MACHE2023-12-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Software Update SU6 P3 for 2021-2023 MACH E vehicles is now available. Quality Improvements include: - Enable electric return of hood latch release actuator - Corrects erroneous "frunk service required" warning post OTA. - Corrects alarm going off during an OTA download . - improved interior windsheld fogging and heater performance when driving in freezing temperatures - Improved Cold DC Fast Charging and heat sharing/smart heating. - Removal of cause of chime related DTC set against AHU. - Hands-Free to BlueCruise text update. - Adds 3 chimes for Over Speeding situation. - Adds chime for speed limit change. - Adds text box "Hold for Speed Warning OFF" - Introduces a more aggressive series of hood ajar warnings/chimes that trigger at lower speed than the current implementation - The customer is instructed to exit the vehicle when a battery hazard is detected. - IPC software addressing traction control toggle, BLIS and ISA presonaliztion, MyTrip distance reset, Low Tire pressure incorrect reading, and PWM buzz noise elimination. - Provides Yield and No Entry graphic display for Traffic Sign recognition. - Removes Tollbooth Mode - Adds a "some display features may be temporarily unavailable" message to the SYNC screen when a SYNC update is installing. - Profiles (Enhanced Memory) will not be stuck as Guest - Improved "Ask on Exit" pop- up functionality - Selectable Drive Modes - prevent default to normal mode due to loss of communication with SYNC - Improved charge status indication feedback while plugged in.
TSB 23-23602023-12-05. Service bulletin. EQUIPMENT. This article supersedes TSB 21-2307 to update the Service Procedure. Some 2021-2023 Mustang Mach-E vehicles built on or before 29-Sep-2023 may experience a water leak into the liftgate. This may be due to water intruding past the seals on the liftgate mounted rear lamp assemblies. To correct the condition, follow the Service Procedure to seal the lamp cavities.
TSB 23-23482023-11-22. Service bulletin. ELECTRICAL SYSTEM. This article supersedes TSB 23-2257 to update the Parts List. Some 2021-2023 Mustang Mach-E vehicles built on or before 17-Mar-2023 may exhibit an illuminated malfunction indicator lamp (MIL) and/or powertrain malfunction (wrench) indicator with diagnostic trouble codes (DTCs) P0563, P0ADA, P0ADE, P0AA1, P0AA4, P0AA5, P0AA2, P0D10, P0D0F, and/or P0C78 stored in battery energy control module (BECM). It may also have a low/discharged 12V battery and/or display a Stop Safely Now message in the instrument panel cluster (IPC). This may be due to the high voltage battery junction box (HVBJB). To correct the condition, follow the Service Procedure to replace the HVBJB and reprogram the BECM.
SSM 520392023-11-09. Service bulletin. ELECTRICAL SYSTEM. Some 2021-2023 Mustang Mach-E, 2022-2023 F-150 Lightning/e-Transit vehicles may exhibit a concern where the vehicle is unable to achieve 100 percent state of charge immediately after high voltage (HV) battery module balancing and replacement. This may be due to the battery energy control module (BECM) adjusting the cell balance (conditioning) of the battery module and should be corrected within 22 days. If the vehicle otherwise functions as designed with no related diagnostic trouble codes (DTC) setting, this concern will be corrected automatically with no further actions required by the technician.
23B28 Re-engage2023-11-09. Service bulletin. EQUIPMENT. Recall re-engagement email to customers who have not completed their recall. The message will provide a link to the Ford VIN recall look up tool to show the customer open recalls on their vehicle.
22P31 Re-engage2023-11-09. Service bulletin. EQUIPMENT. Recall re-engagement email to customers who have not completed their recall. The message will provide a link to the Ford VIN recall look up tool to show the customer open recalls on their vehicle.
22B48 Re-engage2023-11-09. Service bulletin. EQUIPMENT. Recall re-engagement email to customers who have not completed their recall. The message will provide a link to the Ford VIN recall look up tool to show the customer open recalls on their vehicle.
22B28 Re-engage2023-11-09. Service bulletin. EQUIPMENT. Recall re-engagement email to customers who have not completed their recall. The message will provide a link to the Ford VIN recall look up tool to show the customer open recalls on their vehicle.
21G01 Re-engage2023-11-09. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Recall re-engagement email to customers who have not completed their recall. The message will provide a link to the Ford VIN recall look up tool to show the customer open recalls on their vehicle.
SSM 519572023-11-03. Service bulletin. ELECTRICAL SYSTEM. Some 2021-2022 Mustang Mach-E vehicles may experience an alarm activation even after the motion sensor function has been disabled through the pop-up menu at ignition off. If the customer wants to turn off the motion sensors for a key cycle, they can go to the center display screen: Vehicle Settings Alarm System Motion Sensors off. The motion sensors will be re-enabled on the next key cycle. 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 in November 2023. Monitor OASIS for additional information.
SSM 519562023-11-03. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE. Some 2021-2023 Mustang Mach-E vehicles may experience an exterior charge status indicator not illuminating the blue charging segments after an over the air (OTA) update. Confirm if the Charge Port Light toggle button is not present in the center display screen by selecting Vehicle Icon Controls Access Charge Port Light toggle button, as this button has been removed after OTA update. Replacing the charge port and/or the battery charger control module (BCCM) is not recommended. This condition does not affect charge behavior 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 in November 2023. Monitor OASIS for additional information.
SU6 P2 MACH E2023-11-03. Service bulletin. ELECTRICAL SYSTEM. Software Update SU6 P2 for Mach E is now available. Quality Improvments include: - Improved State of Charge accuracy during AC charging. - Updated messaging: customer is instructed to exit the vehicle when a battery hazard is detected. - NVH improvment addressing Front Drive Unit Whine whle coasting. - Charge settings updated via Ford Pass will not revert back to previous settings due to chip shortage. This change allows use of Bussed Electrical Center without the low range chip in service on vehicles in the field. - At high State of Charge, the displayed Distance to Empty will now show what the vehicle is capable of under the current environmental conditions, instead of the estimated capability based on driver history. - Software update to prevent localized melting of charge port pins(reference: FSA 23B50).
TSB 23-23262023-11-03. Service bulletin. ELECTRICAL SYSTEM. This article supersedes TSB 22-2496 to update the Title and production clean date. 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) P1A3C, 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 OBCC software. To correct the condition, follow the Service Procedure to reprogram the OBCC.
23B502023-11-02. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY THERMAL:MANAGEMENT:SOFTWARE. Customer Satisfaction Program 23B50 Certain 2021-2023 Model Year Mustang Mach-E, 2022-2023 Model Year E-Transit, and 2023 F-150 Lightning Vehicles - Charge Cord Stuck – Reprogram Battery Charge Control Module

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