{"nhtsa_id":10104521,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-06","date":"2015-05-26","document_id":"LTB00772NAS1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"\"SITUATION: ON VEHICLES FITTED WITH THE 3.0L SC V6 ENGINE AND 8HP45 TRANSMISSION ONLY, A 'GEARBOX FAULT' MESSAGE MAY BE DISPLAYED IN THE INSTRUMENT CLUSTER AND THE TRANSMISSION DEFAULTS TO FIXED GEAR 'LIMP-HOME' MODE. DIAGNOSTIC TROUBLE CODE (DTC) P07DC-07, P07DD-07, AND/OR P2702-07 MAY BE STORED IN THE TRANSMISSION CONTROL MODULE (TCM). CAUSE: THIS MAY BE CAUSED BY A SOFTWARE ERROR CAUSING EITHER A 'STUCK IN FIRST GEAR' CONDITION OR A FAILURE TO DISENGAGE C CLUTCH PRESSURE, RESULTING IN CLUTCH SLIP AND ANY OF THE LISTED DTCS BEING STORED.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10104521","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":["P07DC","P07DD","P2702"],"topics":[],"vehicles":[{"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":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_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":[]}