{"nhtsa_id":10085986,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-12-12","date":"2015-09-22","document_id":"TSB150148-090815","mfr_campaign":null,"replaces":null,"component":"ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS","mfr_system":null,"summary":"THIS TECHICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF AN ISSUE IN WHICH THE INJECTOR PERFORMANCE TEST FAILS ALL INJECTORS OR WILL NOT COMPLETE. SELECT ELECTRONIC CONTROL MODULE (ECM) CALIBRATION CODE REVISIONS HAVE AFFECTED THE INJECTOR PERFORMANCE TEST RESULTS AND OPERATION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10085986","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-injector","name":"Fuel injection","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"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":[]}