{"nhtsa_id":10138234,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2018-04-02","document_id":"5NP-A2Y3D-05","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT","mfr_system":null,"summary":"This bulletin provides a procedure for replacing the thermostat on certain 2017 Elantra vehicles. The thermostat may not function properly and may result in Diagnostic Trouble Code P0128. Replacement of thermostat is required even without a P0128 code.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138234-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138234-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10138234","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"instrument-cluster","name":"Instrument cluster","parent":"electrical"}],"codes":["P0128"],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ELANTRA","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_hyundai_elantra"]}],"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":[]}