{"nhtsa_id":10233019,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-03-20","date":"2023-02-01","document_id":"TSB230016","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This Technical Service Bulletin describes the verification and resolution of Fault codes 144, 145 , 2373 and 2374 caused by rubbing of cooling fan belt against the engine wiring harness.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233019-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233019-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10233019","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"B","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":[]}