{"nhtsa_id":10055846,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-07-29","date":"2014-04-18","document_id":"IN-4-18-14","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR","mfr_system":null,"summary":"HONDA: SOME VEHICLES MAY EXPERIENCE A MALFUNCTION WITH THE CATALYST SYSTEM. MALFUNCTION INDICATOR LAMP DTC P0420 MAY BE STORED. AMERICAN HONDA IS ATTEMPTING TO INSPECT THE VEHICLE BEFORE ANY REPAIRS HAVE MADE. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10055846","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"catalytic-converter","name":"Catalytic converter","parent":"exhaust-emissions"}],"codes":["P0420"],"topics":[],"vehicles":[{"make":"HONDA","model":"ACCORD","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_honda_accord"]},{"make":"HONDA","model":"CR-V","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_honda_cr-v"]}],"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":[]}