{"nhtsa_id":10147477,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2018-10-10","document_id":"SSM74117","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"A customer may raise a concern with the instrument pack displaying ?DEF Dosing Malfunction No Restarts in 250 Miles?. A Technician may find Diagnostic Trouble Code P203B-31 stored as a result.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10147477-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10147477-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147477","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":["P203B"],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"RANGE ROVER VELAR","year_from":2018,"year_to":2019,"match":"exact","vehicle_ids":["2018_land-rover_range-rover-velar","2019_land-rover_range-rover-velar"]}],"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":[]}