{"nhtsa_id":10142686,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-07-16","date":"2018-06-14","document_id":"K31378153","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:MANUAL TRANSMISSION; STEERING:GEAR BOX (OTHER THAN RACK AND PINION)","mfr_system":null,"summary":"Mack Chassis - Vehicles Equipped With An Automated Manual Transmission Model F ( AMT-F, mDrive ), Premium Tech Tool ( PTT ) Gearbox Calibration Failure; Gearbox Calibration Operation Stops And Fails At 33% - US17+OBD16 (GHG17) And Newer Emissions, Common Model Years 2018 And Newer","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10142686-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10142686-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10142686","components":[{"id":"steering","name":"Steering","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"manual-transmission","name":"Manual transmission","parent":"powertrain"},{"id":"steering-gear","name":"Steering gear","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"ANTHEM (AN)","year_from":2018,"year_to":2019,"match":"base","vehicle_ids":["2018_mack_anthem","2019_mack_anthem"]},{"make":"MACK","model":"CHU","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"CXU","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"GRANITE (GU)","year_from":2019,"year_to":2019,"match":"base","vehicle_ids":["2019_mack_granite"]},{"make":"MACK","model":"GU","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"PINNACLE (CHU)","year_from":2019,"year_to":2019,"match":"base","vehicle_ids":["2019_mack_pinnacle"]},{"make":"MACK","model":"PINNACLE (CXU)","year_from":2019,"year_to":2019,"match":"base","vehicle_ids":["2019_mack_pinnacle"]}],"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":[]}