{"nhtsa_id":11027232,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-01-07","date":"2025-12-24","document_id":"08-368-25 REV. A","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Drivetrain Control Module (DTCM) Software Update Customers may experience one or more of the following: ● Rear axle bind during slow speed turning. Feels like the 4WD is active. ● While moving above 5 kph (3.1 mph) transmission goes into limp mode This bulletin involves **reprogramming** the DTCM to the latest software level.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11027232-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11027232-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11027232","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND WAGONEER","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_jeep_grand-wagoneer"]},{"make":"JEEP","model":"WAGONEER","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_jeep_wagoneer"]}],"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":[]}