{"nhtsa_id":10179299,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-09-03","date":"2020-08-12","document_id":"KC-740","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Diagnostic Trouble Code (DTC) P20EE - SCR NOx Catalyst Efficiency Below Threshold (Bank 1) - US17+OBD2019 And Newer Emissions","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10179299-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10179299-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10179299","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P20EE"],"topics":[],"vehicles":[{"make":"VOLVO","model":"VOLVO","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VOLVO TRUCK","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":[]}