{"nhtsa_id":11030037,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-13","date":"2026-03-03","document_id":"S2608000007","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Trailer Tow Module (TTM) Setting Active DTC U0100-00 – Lost Communication With ECM/PCM","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030037-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030037-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030037","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["U0100"],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_cherokee"]}],"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":[]}