{"nhtsa_id":10171690,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-02-24","date":"2020-01-29","document_id":"PB28-S29987-2020","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Volvo Car USA LLC and Volvo Car of Canada Ltd (Volvo) on behalf of Volvo Car Corporation, has decided to launch Service Action S29987 on certain model year 2018 - 2020 S60T8, V60T8, S90T8, XC60T8, XC90T8 vehicles. Volvo has identified that the Engine Control Module (ECM) may not correctly monitor the coolant thermostat (between 20 to 60 degrees Celsius). This condition can result in increased vehicle emissions and non-compliance with On Board Diagnostics (OBD) II requirements. The corrective action is a Total Upgrade.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171690-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171690-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171690","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"S60H","year_from":2019,"year_to":2020,"match":"base","vehicle_ids":["2019_volvo_s60","2020_volvo_s60"]},{"make":"VOLVO","model":"S90H","year_from":2018,"year_to":2020,"match":"base","vehicle_ids":["2018_volvo_s90","2019_volvo_s90","2020_volvo_s90"]},{"make":"VOLVO","model":"V60H","year_from":2019,"year_to":2020,"match":"base","vehicle_ids":["2019_volvo_v60","2020_volvo_v60"]},{"make":"VOLVO","model":"XC60H","year_from":2018,"year_to":2020,"match":"base","vehicle_ids":["2018_volvo_xc60","2019_volvo_xc60","2020_volvo_xc60"]},{"make":"VOLVO","model":"XC90H","year_from":2016,"year_to":2020,"match":"base","vehicle_ids":["2016_volvo_xc90","2017_volvo_xc90","2018_volvo_xc90","2019_volvo_xc90","2020_volvo_xc90"]}],"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":[]}