{"nhtsa_id":11035971,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-08-06","date":"2026-07-30","document_id":"08-289-26 REV. A","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Transmission Control Module (TCM) Diagnostic N/A - This bulletin was released in error. SYMPTOM:","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035971-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035971-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11035971","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"CHARGER","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_dodge_charger"]},{"make":"DODGE","model":"CHARGER EV","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_dodge_charger"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE 4XE","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE L","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_grand-cherokee-l"]},{"make":"JEEP","model":"GRAND WAGONEER","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_grand-wagoneer"]},{"make":"JEEP","model":"WAGONEER","year_from":2026,"year_to":2026,"match":null,"vehicle_ids":[]}],"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":[]}