{"nhtsa_id":11029825,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-06","date":"2026-02-05","document_id":"TSB260015","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This Technical Service Bulletin describes the verification and resolution steps for the control system of the mobile generator set which may have a software logic issue, resulting in warning FC5492 – “ECM Read Failed- Unknown Reason” being triggered.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029825-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029825-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029825","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"C1000D6RE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"C100D2RE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"C150D2RE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"C200D2RE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"C275D2RE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"C70D2RE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS POWER GENERATION","model":"C500D6RE","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":[]}