{"nhtsa_id":10109280,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-01","date":"2013-12-11","document_id":"122-D6U5E-06","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"Concerns: PDK control unit Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. A shift rod movement at a shift gate that was not selected can be detected incorrectly on the affected vehicles due to a software error. As a result, fault code \"P1767 - Hydraulic multiplexer fault\" can be stored in the fault memory of the PDK control unit and the PDK transmission can switch to the reduced driving programme until the ignition is switched off and on again.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10109280-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10109280-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10109280","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"software","name":"Software","parent":"electrical"}],"codes":["P1767"],"topics":[],"vehicles":[{"make":"PORSCHE","model":"911 CARRERA","year_from":2012,"year_to":2014,"match":"base","vehicle_ids":["2012_porsche_911","2013_porsche_911","2014_porsche_911"]}],"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":[]}