{"nhtsa_id":10093111,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-02-27","date":"2015-09-14","document_id":"16-96-15","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; ENGINE","mfr_system":null,"summary":"THIS BULLETIN ANNOUNCES AVAILABILITY OF REPROGRAMMING FILES FOR OPTIMIZING THE TRANSMISSION CONTROL MODULE (TCM) ON ALL 2015 AND SOME EARLY-PRODUCTION 2016MY VEHICLES TO CONTROL AN ENGINE IDLE SPEED FLUCTUATION CONDITION WHEN IN PARK OR NEUTRAL. THE CAUSE IS INCORRECT OPERATION OF A BACK-UP PROGRAM THE TCM USES IN THE EVENT OF A TURBINE SPEED SENSOR PROBLEM. AFFECTED VEHICLES MAY SEE A FLUCTUATION OF APPROXIMATELY 200 RPM (BETWEEN 600 – 800 RPM IDLE SPEED).","document":null,"url":"https://open.wenmarpro.com/bulletins/10093111","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"BRZ","year_from":2015,"year_to":2016,"match":"exact","vehicle_ids":["2015_subaru_brz","2016_subaru_brz"]}],"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":[]}