{"nhtsa_id":10158521,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-15","date":"2019-02-08","document_id":"TT 01 19 02","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; EQUIPMENT","mfr_system":null,"summary":"Work around for missing ODIS Service test plan. After replacement of the NOx reduction catalytic converter on a 2009 Jetta with a CBEA TDI engine, reset of the NOx reduction catalytic converter adaptation values in the Engine Control Module -J623- is unable to be performed. You may not find a test plan while using ODIS Service to reset the NOx reduction catalytic converter adaptation value in guided functions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158521-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158521-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10158521","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"JETTA","year_from":2009,"year_to":2009,"match":"exact","vehicle_ids":["2009_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":[]}