{"nhtsa_id":10097267,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-04-13","date":"2016-08-23","document_id":"LTB00966NAS1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"SITUATION: THE TRANSMISSION CONTROL SWITCH (TCS) GREEN LIGHTS MAY NOT ILLUMINATE WHEN THE SIDE LAMPS OR HEADLAMPS ARE SWITCHED ON. THE RED LIGHTS ON THE TCS OPERATE AS NORMAL.","document":null,"url":"https://open.wenmarpro.com/bulletins/10097267","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":"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":[]}