{"nhtsa_id":10083328,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-10-21","date":"2014-01-27","document_id":"PI 0840","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"ENGINE CONTROL MODULE (ECM) SOFTWARE UPDATE, SOFTWARE UPDATES WITH ENHANCEMENTS ARE AVAILABLE FOR THE ENGINE CONTROL MODULE (ECM) SOFTWARE UPDATES ADDRESS THE FOLLOWING. • PISTON COOLING JET (PCJ) DIAGNOSTIC FAULT LOGIC • REGENERATIONS IN COLD CLIMATES (BELOW -20°C [-4°F])","document":null,"url":"https://open.wenmarpro.com/bulletins/10083328","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}