{"nhtsa_id":10172455,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-16","date":"2020-02-10","document_id":"TSB200024-021020","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER","mfr_system":null,"summary":"This Technical Service Bulletin describes the verification and resolution of early life turbocharger failures after a new service turbocharger has been installed, the vehicle is moved outside and put into a DPF regeneration state. During, or after the DPF regeneration, turbocharger related fault code(s) come active. Troubleshooting the fault codes finds that the turbocharger sector gear is seized.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172455-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172455-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10172455","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"B6.7","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":[]}