{"nhtsa_id":10222998,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2022-01-28","document_id":"0802222","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Memory Seat Module (MSM) Updates This bulletin involves reprogramming the MSM with the latest available software. Upon further investigation the technician may find the following stored Diagnostic Trouble Code (DTC): B1D9B-54 - Seat Horizontal Front Stop Not Learned-Missing Calibration. Customers may also experience one or more of the following:Memory seat functionality is inoperative. Memory recall functionality is inoperative. Memory saving functionality to profiles 1 or 2 is inoperative. Easy entry&exit functionality is inoperative.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10222998-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10222998-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10222998","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B1D9B"],"topics":[],"vehicles":[{"make":"DODGE","model":"DURANGO","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_dodge_durango","2021_dodge_durango","2022_dodge_durango"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_jeep_grand-cherokee","2021_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE 4XE","year_from":2022,"year_to":2022,"match":"base","vehicle_ids":["2022_jeep_grand-cherokee"]}],"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":[]}