{"nhtsa_id":10148619,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-19","date":"2018-10-11","document_id":"K59025056","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; EQUIPMENT","mfr_system":null,"summary":"Mack Chassis - Equipped With An Automated Manual Transmission Model D or F ( AMT-D, AMT-F, mDrive ) Missing X1 Value In VDA And Default Settings Guidelines, Parameter P1AOB; Fault Code P1052-54, Error 40, Or Error 18 Encountered During Clutch Or Transmission Calibration ( R1AAE ) - US10+OBD13 Emissions And Newer, Model Year 2014 And Newer","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10148619-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10148619-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148619","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P1052"],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}