{"nhtsa_id":10105888,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-09","date":"2015-10-21","document_id":"SSM72478","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"\"ISSUE: A CUSTOMER MAY EXPRESS A CONCERN OF A HARSH GEARSHIFT ENGAGEMENT AFTER SHIFTING FROM PARK TO DRIVE WHEN THE AMBIENT AIR TEMPERATURE IS LOW AND THE ENGINE IDLE SPEED IS ELEVATED. VIN: 731247 ONWARDS. ENGINE: V6 S/C 3.0L PETROL. CAUSE: THE TRANSMISSION SETTING IS NOT OPTIMIZED FOR THE ENGINE SPEED OUTPUT.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10105888","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":"LAND ROVER","model":"LR4","year_from":2014,"year_to":2016,"match":"exact","vehicle_ids":["2014_land-rover_lr4","2015_land-rover_lr4","2016_land-rover_lr4"]}],"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":[]}