{"nhtsa_id":10121779,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-03","date":"2017-09-02","document_id":"18-082-17","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","mfr_system":null,"summary":"Flash: Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Vehicle was built with incorrect Powertrain Control Module Calibration.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10121779-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10121779-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10121779","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"COMPASS","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_jeep_compass"]}],"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":[]}