{"nhtsa_id":10004966,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-01-22","date":"2003-10-01","document_id":"1003","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"UNDER CERTAIN DRIVING CONDITIONS AFTER A COLD START, THE ECM/PCM CAN MISCALCULATE HOW FAST THE ENGINE COOLANT TEMPERATURE RISES AND SET DIAGNOSTIC TROUBLE CODE (DTC) P0128 OR P1486 (COOLING SYSTEM MALFUNCTION). HONDA SERVICENEWS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10004966","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":["P0128","P1486"],"topics":[],"vehicles":[{"make":"HONDA","model":"ACCORD","year_from":2001,"year_to":2001,"match":"exact","vehicle_ids":["2001_honda_accord"]},{"make":"HONDA","model":"CIVIC","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_honda_civic","2002_honda_civic"]}],"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":[]}