{"nhtsa_id":10105781,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-09","date":"2015-09-15","document_id":"LTB00832NAS1","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"\"SITUATION: A 'TRANSMISSION FAULT' MESSAGE MAY BE DISPLAYED ON THE INSTRUMENT CLUSTER AND THE VEHICLE HAS DEFAULTED TO A FIXED GEAR 'LIMP HOME' OPERATION. UPON DIAGNOSIS, A TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODE (DTC) P0780-93 STORED IN THE TRANSMISSION CONTROL MODULE (TCM). CAUSE: THIS MAY BE CAUSED BY AN ERROR IN THE TCM SOFTWARE.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10105781","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":"software","name":"Software","parent":"electrical"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":["P0780"],"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"]},{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_land-rover_range-rover-sport"]}],"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":[]}