{"vehicle":{"id":"2021_ford_mustang-mach-e","year":2021,"make":"Ford","model":"Mustang Mach-E"},"code":"U0100","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":4,"bulletins":[{"nhtsa_id":11028844,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-17","date":"2026-02-12","document_id":"SSM 54574","mfr_campaign":null,"component":"SERVICE BRAKES","summary":"Some 2021-2022 Mustang Mach-E vehicles may exhibit a \"Parking Brake Failure, Service Immediately message displayed in the instrument panel cluster (IPC) and diagnostic trouble codes (DTCs) C2007, C2008, C1034, U0293 and/or U0100 stored in the anti-lock brake system (ABS) module. To correct the condition, follow the technical instructions outlined FSA 22P31 (US) or 22B47 (Canada) for an appropriate repair direction.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028844-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028844-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028844"},{"nhtsa_id":11015681,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-18","date":"2025-03-13","document_id":"TSB 25-2071","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"This article supersedes TSB 21-2405 to update the production fix date. Some of the vehicles listed in the Model statement above may exhibit all of the following conditions: * Illuminated powertrain malfunction indicator (wrench) lamp and/or \"Shift System Fault\" message * DTC U0103:87 stored in the secondary on board diagnostic module (SOBDMC) Some vehicles may also exhibit DTCs U0100:00, U0121, U0140, and/or U0155 stored in the gear shift module (GSM). This may be due to the software in the GSM. *****Model section: built on or before 30-Sep-2021","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015681-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015681-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015681"},{"nhtsa_id":10210475,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-04-26","date":"2022-04-22","document_id":"TSB 22-2143","mfr_campaign":null,"component":"SERVICE BRAKES, HYDRAULIC; EQUIPMENT; PARKING BRAKE","summary":"Some 2021-2022 Mustang Mach-E vehicles built on or before 15-Mar-2022 may exhibit a Parking Brake Fault Service Now message in the instrument panel cluster (IPC) and DTCs C2007, C2008, C1034, U0293 and/or U0100 in the antilock brake system (ABS) module. This may be due to an open/corroded circuit near the rear caliper. To correct the condition, follow the Service Procedure to replace the electronic parking brake (EPB) connector.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210475-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210475-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10210475"},{"nhtsa_id":10203653,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-12-01","date":"2021-11-17","document_id":"TSB 21-2405","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","summary":"Some 2021 Mustang Mach-E vehicles built on or before 09-Sep-2021 may exhibit an illuminated powertrain malfunction indicator (wrench) lamp and/or display the message Shift System Fault Service required with DTC U0103:87 stored in the secondary on board diagnostic module (SOBDMC). Some vehicles may also exhibit DTCs U0100:00, U0121, U0140, and/or U0155 stored in the gear shift module (GSM). This may be due to the software in the GSM. To correct the condition, follow the Service Procedure to reprogram the GSM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10203653-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10203653-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10203653"}],"url":"https://open.wenmarpro.com/makes/ford/mustang-mach-e/2021/bulletins?code=U0100"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/ford/mustang-mach-e/2021/codes/U0100","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}