{"nhtsa_id":11001294,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-06-07","date":"2024-05-23","document_id":"21-037-24","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; SERVICE BRAKES","mfr_system":"Drivetrain Control Module, Anti-Lock Brake Systems","summary":"\"Flash: Drivetrain Control Module (DTCM) Updates **The Technician may experience an Anti-Lock Brake Systems (ABS) code when requesting a Vehicle Scan Report (VSR): ● U1767-87 - Drivetrain Control Module Node (DTCM) Drivetrain1 Missing.** Customers may experience no difference switching between Auto Mode and Sport Mode in the All Wheel Drive (AWD) systems during high speed maneuvers or snowy/icy conditions. This bulletin involves reprogramming the DTCM with the latest available software.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11001294-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11001294-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11001294","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["U1767"],"topics":[],"vehicles":[{"make":"ALFA ROMEO","model":"TONALE PHEV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_alfa-romeo_tonale"]}],"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":[]}