{"nhtsa_id":10210470,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-04-26","date":"2022-04-21","document_id":"TSB 22-2138","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; SUSPENSION","mfr_system":null,"summary":"Some 2021 Mustang Mach-E GT vehicles may exhibit a Suspension Fault Speed Limited To 80 MPH (or 120 km/h) message or Driver Selectable Suspension Fault Service Required message in the IPC with diagnostic trouble code (DTC) C1121:64. This may be due to the vehicle dynamics module (VDM) software. To correct the condition, follow the service procedure to reprogram the VDM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210470-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210470-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10210470","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"suspension","name":"Suspension","parent":null}],"codes":["C1121"],"topics":[],"vehicles":[{"make":"FORD","model":"MUSTANG MACH E","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_ford_mustang-mach-e"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}