{"nhtsa_id":10214618,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-27","date":"2022-05-19","document_id":"08-109-22","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; SUSPENSION; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)","mfr_system":null,"summary":"Air Suspension Control Module (ASCM) Updates For Diagnostic Trouble Code (DTC) U0300-00 This bulletin involves informing the technician about reprogramming the ASCM with the latest available software after replacement of the new ASCM only. The replacement ASCM will set DTC: U0300-00 - Internal Control Module Software Incompatibility-.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214618-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214618-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214618","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"suspension","name":"Suspension","parent":null}],"codes":["U0300"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["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":[]}