{"nhtsa_id":10198582,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-07-01","date":"2021-06-02","document_id":"TSB 21-2168","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Some 2018-2020 F-150 vehicles equipped with a 2.7L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) and/or Engine Coolant Over Temperature warning with diagnostic trouble codes (DTCs) P0116, P0117, P0118, P0119, P0128, P0217, P0330, P1026, and/or P1299. This condition may be caused by an intermittent drop in the engine coolant temperature (ECT) voltage. To correct this condition, replace the heater hose with the new relocated ECT and install a jumper harness.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198582-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198582-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10198582","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0116","P0117","P0118","P0119","P0128","P0217","P0330","P1026","P1299"],"topics":[],"vehicles":[{"make":"FORD","model":"F-150","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_ford_f-150","2019_ford_f-150","2020_ford_f-150"]}],"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":[]}