{"nhtsa_id":10156068,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-01","date":"2012-10-24","document_id":"V011231 2023591","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL; FUEL SYSTEM, DIESEL","mfr_system":null,"summary":"Technical Bulletin (TDI Clean Diesel I/M (Inspection Maintenance) Testing Issues due to Readiness Not Set): Some readiness codes on TDI clean diesel vehicles require special driving conditions to be set. If DTCs have been recently erased from the vehicle?s ECM, it may take additional driving under different conditions to fully set OBD readiness parameters. MVB 89 (on non-UDS protocol ECM?s) will store correct data concerning OBD readiness. This document illustrates how to manually read OBD readiness codes.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10156068-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10156068-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10156068","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"BEETLE","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_volkswagen_beetle"]},{"make":"VOLKSWAGEN","model":"GOLF","year_from":2010,"year_to":2013,"match":"exact","vehicle_ids":["2010_volkswagen_golf","2011_volkswagen_golf","2012_volkswagen_golf","2013_volkswagen_golf"]},{"make":"VOLKSWAGEN","model":"JETTA","year_from":2009,"year_to":2013,"match":"exact","vehicle_ids":["2009_volkswagen_jetta","2010_volkswagen_jetta","2011_volkswagen_jetta","2012_volkswagen_jetta","2013_volkswagen_jetta"]},{"make":"VOLKSWAGEN","model":"JETTA SPORTWAGEN","year_from":2009,"year_to":2013,"match":"exact","vehicle_ids":["2009_volkswagen_jetta-sportwagen","2010_volkswagen_jetta-sportwagen","2011_volkswagen_jetta-sportwagen","2012_volkswagen_jetta-sportwagen","2013_volkswagen_jetta-sportwagen"]},{"make":"VOLKSWAGEN","model":"PASSAT","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_volkswagen_passat","2013_volkswagen_passat"]},{"make":"VOLKSWAGEN","model":"TOUAREG","year_from":2009,"year_to":2013,"match":"exact","vehicle_ids":["2009_volkswagen_touareg","2010_volkswagen_touareg","2011_volkswagen_touareg","2012_volkswagen_touareg","2013_volkswagen_touareg"]}],"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":[]}