{"nhtsa_id":10158788,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-22","date":"2019-03-14","document_id":"TSB180138-031420","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Technical Service Bulletin describes the verification and resolution of fault code 1864 and/or 5656 logging with an engine control module (ECM) calibration code revision prior to ECM calibration code revision level listed in Table 1. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158788-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158788-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10158788","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"L9N","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":[]}