{"nhtsa_id":10051671,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-03-29","date":"2013-01-31","document_id":"TI-109-1","mfr_campaign":null,"replaces":null,"component":"TRACTION CONTROL SYSTEM","mfr_system":null,"summary":"PORSCHE: THE PORSCHE TRACTION MANAGEMENT (PTM) IS TRANSMITTING TOO MUCH DRIVE TORQUE TO FRONT AXLE, AND THIS INCREASES WEAR ON RING GEAR AND PINION SHAFT TOOTHING AND FRONT AXLE FINAL DRIVE MAKES NOISES.. MODELS 2010-2014 PANAMERA 4, 4S, GTS. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10051671","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"PANAMERA","year_from":2010,"year_to":2013,"match":"exact","vehicle_ids":["2010_porsche_panamera","2011_porsche_panamera","2012_porsche_panamera","2013_porsche_panamera"]},{"make":"PORSCHE","model":"PANAMERA 4S","year_from":2010,"year_to":2010,"match":"base","vehicle_ids":["2010_porsche_panamera"]}],"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":[]}