{"nhtsa_id":637139,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-20","date":"2002-03-01","document_id":"80","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"BULLETIN REVIEW REGARDING TSB-02-13-003 - ENGINE ELECTRONIC CONTROL UNIT (ECU) BACKUP POWER SUPPLY CIRCUIT - SERVICE MANUAL REVISION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/637139","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MITSUBISHI","model":"DIAMANTE","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_mitsubishi_diamante","2002_mitsubishi_diamante"]}],"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":[]}