{"nhtsa_id":10240597,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-08-14","date":"2013-09-18","document_id":"26E1","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; UNKNOWN OR OTHER","mfr_system":null,"summary":"1999-2002 Jetta, Golf and GTI with VR6 Engine Update ECM Software for Catalytic Converter Monitoring System.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10240597-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10240597-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10240597","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"},{"id":"engine-control-module","name":"Engine control module","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"GOLF","year_from":1999,"year_to":2002,"match":"exact","vehicle_ids":["1999_volkswagen_golf","2000_volkswagen_golf","2001_volkswagen_golf","2002_volkswagen_golf"]},{"make":"VOLKSWAGEN","model":"GTI","year_from":1999,"year_to":2002,"match":"exact","vehicle_ids":["1999_volkswagen_gti","2000_volkswagen_gti","2001_volkswagen_gti","2002_volkswagen_gti"]},{"make":"VOLKSWAGEN","model":"JETTA","year_from":1999,"year_to":2002,"match":"exact","vehicle_ids":["1999_volkswagen_jetta","2000_volkswagen_jetta","2001_volkswagen_jetta","2002_volkswagen_jetta"]}],"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":[]}