{"nhtsa_id":10042905,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-01-24","date":"2011-09-01","document_id":"ER-L-30","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"DODGE: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. A SOFTWARE ERROR PREVENTS DIESEL EXHAUST FLUID (DEF) DIAGNOSTIC FROM RUNNING AFTER IT DETECTED PENDING FAULT, THE DEF MAY BE DISABLED AND CAUSES EXHAUST EMISSIONS TO EXCEED LIMIT FOR OXIDES OF NITROGEN IN SOME VEHICLES. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10042905","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"RAM","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_dodge_ram"]}],"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":[]}