{"nhtsa_id":10170402,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-21","date":"2019-12-18","document_id":"18-102-19","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customer may also experience the following: Engine hesitation/surge feeling after a cold engine start and while driving in 2nd gear under 3000 rpm (customer may comment that the engine doesn't give full power until after a couple minutes).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170402-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170402-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10170402","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"COMPASS","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_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":[]}