{"nhtsa_id":10034144,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-10-20","date":"2010-05-25","document_id":"EF-C10059","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"CUMMINS: ENGINE RPM FLUCTUATION DURING ACTIVE REGENERATION ON EMERGENCY VEHICLES. A CONDITION IN WHICH ENGINE RPM CAN FLUCTUATE IS NOTED WHILE OPERATING THE ENGINE IN REMOTE THROTTLE CONTROL OR PTO GOVERNOR WITH THE ENGINE PERFORMING AN ACTIVE REGENERATION AT THE SAME TIME. NO MODELS OR MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10034144","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISC CM2150","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISL CM2150","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":[]}