{"nhtsa_id":10057508,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-06-04","date":"2015-02-02","document_id":"TSB140105","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL","mfr_system":null,"summary":"CUMMINS: FAULT CODES 1883, 1921, 1922, 1981, 2639, 3135, 3168, ARE CAUSED BY AN INCORRECT AFTERTREATMENT. INSTALLED DPF SENSOR IS INCORRECT ORIENTATION. *LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10057508","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ENGINE","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":[]}