{"nhtsa_id":10096886,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-04-05","date":"2015-11-11","document_id":"JTB00454NAS1","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"\"SITUATION: TRANSMISSION POOR DOWN-SHIFT QUALITY MAY BE EXPERIENCED WHEN SLOWING TO A FULL STOP, ESPECIALLY WHILE IN SLOW-MOVING TRAFFIC. CAUSE: THIS MAY BE CAUSED BY TRANSMISSION OUTPUT SPEED SIGNAL NOISE LEADING TO ADAPTATIONS BEING OUT OF RANGE FOR 3-2-1 AND 2-1 DOWN-SHIFT.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10096886","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"JAGUAR","model":"XF","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_jaguar_xf","2015_jaguar_xf"]}],"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":[]}