{"nhtsa_id":10025863,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-09-11","date":"2008-05-30","document_id":"C0819","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"CUMMINS: ORION VOLTAGE REGULATOR CAMPAIGN. ADDRESSING A FUEL LIFT PUMP VOLTAGE REGULATOR ISSUE. AUTHORIZES REPAIR SHOP TO REMOVE CUMMINS VOLTAGE REGULATOR FROM WIRING HARNESS AND INSTALL SEPARATE 12-VDC POWER SOURCE FOR ORION BUS APPLICATIONS WITH ISB CM850 ENGINES AND 24-VDC ELELCTRICAL SYSTEMS. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10025863","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"6 CTA ENGINE","year_from":1988,"year_to":1991,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"6CTAB83","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"AIR COMPRESSOR","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"B","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"B GAS PLUS ENGINE","year_from":2001,"year_to":2003,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"BG6","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"C","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"C GAS PLUS ENGINE","year_from":2001,"year_to":2003,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"C SERIES","year_from":1988,"year_to":1988,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"C8.3","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"C8.3G","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"CPL0893","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"CUMMINS","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"CUMMINS","year_from":1988,"year_to":1989,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"CUMMINS","year_from":1991,"year_to":1991,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"CUMMINS","year_from":1994,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"DIESEL ENGINE","year_from":1991,"year_to":1991,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ELECTRONIC CONTROL MODULE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ENGINE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ICON","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"INSITE 6","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISB","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISB 6 CYLINDER","year_from":1998,"year_to":2004,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISB-02","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISC","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISL","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISL CM850","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISM","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISM CM876","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"K","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"KV","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"L10","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"L10G","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"M11","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"N14","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"NH","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"NT","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"QSK","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"QST","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"QSX15","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"SIGNATURE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS ONAN","model":"3.2 KW QD","year_from":null,"year_to":null,"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":[]}