{"nhtsa_id":10181606,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-26","date":"2020-09-11","document_id":"18-085-20","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience the following:An audible clunk after applying throttle from a coasting condition, predominantly in fifth and sixth gear while driving 48 - 72 kph (30 - 45 mph).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181606-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181606-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10181606","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_jeep_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":[]}