{"nhtsa_id":10122784,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-08","date":"2012-10-23","document_id":"A481234 2029622-","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; STEERING","mfr_system":null,"summary":"Supersedes Technical Service Bulletin Group 48 number 12-27 dated May 29, 2012. The yellow steering symbol is illuminated in the instrument cluster. A DTC C10ACFO ? steering end stops not programmed is stored in address word 44 power steering (J500). The steering control unit J500 expects to receive a VIN message over the data bus shortly after terminal 15 is turned on. If the VIN message is not received at the expected time, the J500 assumes it has been installed in a new vehicle and discards the programmed end position values.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10122784-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10122784-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10122784","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A6","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_audi_a6","2013_audi_a6"]},{"make":"AUDI","model":"A7","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_audi_a7","2013_audi_a7"]}],"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":[]}