{"nhtsa_id":10203343,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-11-08","date":"2021-07-10","document_id":"SB-21-18-002 R3","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"Certain Model 3 and Model Y vehicles may be equipped with refrigerant pressure/temperature (P/T) sensors in the heat pump that can fault over time.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10203343-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10203343-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10203343","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"TESLA","model":"MODEL 3","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_tesla_model-3","2021_tesla_model-3"]},{"make":"TESLA","model":"MODEL Y","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_tesla_model-y","2021_tesla_model-y"]}],"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":[]}