{"nhtsa_id":10085404,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-12-02","date":"2014-01-24","document_id":"TSB120060-120513","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF CERTAIN MALFUNCTIONS DUE TO INCORRECT SWITCH INPUT WIRING ON SOME ENGINES. CERTAIN ENGINE CONTROL MODULE SWITCH INPUTS, SUCH AS THE POWER TAKE-OFF (PTO)/ACCELERATOR INTERLOCK/OIL PRESSURE SWITCH MAY BE INOPERABLE.","document":null,"url":"https://open.wenmarpro.com/bulletins/10085404","components":[{"id":"engine","name":"Engine","parent":null}],"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":[]},{"make":"CUMMINS","model":"ISX12","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX15","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":[]}