{"nhtsa_id":618015,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-03","date":"2001-01-04","document_id":"ITB00038B","mfr_campaign":null,"replaces":"ITB00038A","component":"ELECTRICAL SYSTEM:IGNITION:MODULE","mfr_system":null,"summary":"SUBJECT REGARDING ECM REPLACEMENT PROCEDURES FOR VEHICLES WITH REPROGRAMMABLE ECMS. *SB","document":null,"url":"https://open.wenmarpro.com/bulletins/618015","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"ignition","name":"Ignition","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"INFINITI","model":"INFINITI","year_from":2000,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"INFINITI","model":"Q45","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_infiniti_q45"]},{"make":"INFINITI","model":"QX4","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_infiniti_qx4"]}],"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":[]}