{"nhtsa_id":10159530,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-05-13","date":"2019-04-29","document_id":"TSB150105-042920","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Technical Service Bulletin details how to identify an obsoleted 3-bung (ammonia (NH3) sensor) Selective Catalytic Reduction (SCR) part number, corresponding 2-bung (no ammonia (NH3) sensor) SCR replacement part number, corresponding engine control module (ECM) code and Critical Parts List (CPL) replacement numbers, and 2-bung SCR wiring harness replacement part numbers. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10159530-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10159530-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10159530","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"catalytic-converter","name":"Catalytic converter","parent":"exhaust-emissions"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISB6.7","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISL9","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":[]}