{"nhtsa_id":10105611,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-08","date":"2015-08-13","document_id":"SGI15-23","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"\"DESCRIPTION AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2015 MODEL YEAR DISCOVERY SPORT (L550) AND 2014-2015 MODEL YEAR RANGE ROVER EVOQUE (L538) WHERE AN IRREGULAR GEAR CHANGE OCCURS OR NEUTRAL IS SELECTED. ADDITIONALLY, DIAGNOSTIC TROUBLE CODE (DTC) P1758-62 IS STORED IN THE TRANSMISSION CONTROL MODULE (TCM).\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10105611","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":["P1758"],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DISCOVERY SPORT","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_land-rover_discovery-sport"]},{"make":"LAND ROVER","model":"RANGE ROVER EVOQUE","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_land-rover_range-rover-evoque","2015_land-rover_range-rover-evoque"]}],"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":[]}