{"nhtsa_id":10123904,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-17","date":"2013-04-15","document_id":"A011386 2033630-","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL; ENGINE","mfr_system":null,"summary":"MIL on. Rough idle. DTCs are stored in the Engine Control Module (ECM), J623 (address word 01). Engine may have reduced performance without significant loss of power or stalling. Because there are a number of different misfire faults (unrelated to ignition coil operation) that could cause the MIL to illuminate, proper Guided Fault Finding (GFF) misfire diagnosis must be followed before any ignition coils are replaced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123904-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123904-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123904","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A3","year_from":2008,"year_to":2013,"match":"exact","vehicle_ids":["2008_audi_a3","2009_audi_a3","2010_audi_a3","2011_audi_a3","2012_audi_a3","2013_audi_a3"]},{"make":"AUDI","model":"A3","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"A3 CABRIOLET","year_from":2015,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"A4","year_from":2008,"year_to":2010,"match":"exact","vehicle_ids":["2008_audi_a4","2009_audi_a4","2010_audi_a4"]},{"make":"AUDI","model":"A4 ALLROAD","year_from":2013,"year_to":2015,"match":"exact","vehicle_ids":["2013_audi_a4-allroad","2014_audi_a4-allroad","2015_audi_a4-allroad"]},{"make":"AUDI","model":"A4 AVANT","year_from":2011,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"A5","year_from":2008,"year_to":2015,"match":"exact","vehicle_ids":["2008_audi_a5","2009_audi_a5","2010_audi_a5","2011_audi_a5","2012_audi_a5","2013_audi_a5","2014_audi_a5","2015_audi_a5"]},{"make":"AUDI","model":"A5 CABRIOLET","year_from":2008,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"A6","year_from":2012,"year_to":2015,"match":"exact","vehicle_ids":["2012_audi_a6","2013_audi_a6","2014_audi_a6","2015_audi_a6"]},{"make":"AUDI","model":"A7","year_from":2012,"year_to":2015,"match":"exact","vehicle_ids":["2012_audi_a7","2013_audi_a7","2014_audi_a7","2015_audi_a7"]},{"make":"AUDI","model":"Q5","year_from":2008,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"Q5","year_from":2009,"year_to":2015,"match":"exact","vehicle_ids":["2009_audi_q5","2010_audi_q5","2011_audi_q5","2012_audi_q5","2013_audi_q5","2014_audi_q5","2015_audi_q5"]},{"make":"AUDI","model":"TT","year_from":2008,"year_to":2010,"match":"exact","vehicle_ids":["2008_audi_tt","2009_audi_tt","2010_audi_tt"]},{"make":"AUDI","model":"TT ROADSTER","year_from":2011,"year_to":2015,"match":null,"vehicle_ids":[]}],"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":[]}