{"nhtsa_id":10155214,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-03-25","date":"2019-02-12","document_id":"11-190-19","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)","mfr_system":null,"summary":"This bulletin announces availability of ECM reprogramming files to optimize the ECM. The new files contain logic which will revise: ? the ECM detection of DTC U0122 ? the EGR flow rate to address a limited number of customer concerns about a slight hesitation felt while driving at highway speeds and using the cruise control.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10155214-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10155214-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10155214","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"egr-valve","name":"EGR valve","parent":"exhaust-emissions"}],"codes":["U0122"],"topics":[],"vehicles":[{"make":"SUBARU","model":"ASCENT","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_subaru_ascent"]}],"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":[]}