{"nhtsa_id":10251543,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-03-08","date":"2024-02-26","document_id":"N808 ER v1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN","mfr_system":null,"summary":"Certain 2017 to 2019 Land Rover vehicles equipped with TDV6 3.0L Diesel engines and Ingenium I4 2.0L Diesel engines, when connected to a diagnostic scan tool during the California SMOG test, the Powertrain Control Module (PCM) incorrectly reports the monitor readiness status as not supported.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10251543-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10251543-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10251543","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":"DISCOVERY","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_land-rover_discovery","2018_land-rover_discovery"]},{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_land-rover_range-rover","2018_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_land-rover_range-rover-sport","2018_land-rover_range-rover-sport"]},{"make":"LAND ROVER","model":"RANGE ROVER VELAR","year_from":2017,"year_to":2017,"match":"base","vehicle_ids":["2017_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER VELAR","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_land-rover_range-rover-velar"]}],"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":[]}