{"vehicle":{"id":"2017_hyundai_tucson","year":2017,"make":"Hyundai","model":"Tucson"},"code":"P0128","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10119107,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-15","date":"2016-11-14","document_id":"5NP-X7Y4J-12","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","summary":"This bulletin provides the procedure to update both the ECM (Engine Control Module) and the TCM (Transmission Control Module) on some 2016 and 2017 Hyundai Tucsons equipped with a 7-speed EcoShift® Dual Clutch Transmission (DCT). The update will address: ? A slight hesitation at low speeds that can be experienced in certain driving conditions. This update improves the low speed engine and transmission response. ? Malfunction indicator light illuminated with DTC P0128 - Coolant Thermostat - Coolant Temp Below Thermostat Regulating Temperature.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10119107-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10119107-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10119107"},{"nhtsa_id":10110927,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-10","date":"2017-03-16","document_id":"5NP-B6N5A-04","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES; POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","summary":"This bulletin provides the procedure to update both the ECM (Engine Control Module) and the TCM (Transmission Control Module) on some 2016 and 2017 Hyundai Tucsons equipped with a 7-speed EcoShift® Dual Clutch Transmission (DCT). The update will address: ? A slight hesitation at low speeds that can be experienced in certain driving conditions. This update improves the low speed engine and transmission response. ? Malfunction indicator light illuminated with DTC P0128 - Coolant Thermostat - Coolant Temp Below Thermostat Regulating Temperature.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110927-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110927-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10110927"}],"url":"https://open.wenmarpro.com/makes/hyundai/tucson/2017/bulletins?code=P0128"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/hyundai/tucson/2017/codes/P0128","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}