{"nhtsa_id":10121860,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-03","date":"2016-11-04","document_id":"18-117-16","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"Flash: Powertrain Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with updated software. The customer may describe a high idle speed at start up.Software enhancement will lower the idle speed for the first 20 seconds after hot start up from 1000 rpm to a base idle of 650 rpm.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10121860-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10121860-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10121860","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"CARAVAN","year_from":2017,"year_to":2017,"match":null,"vehicle_ids":[]}],"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":[]}