{"nhtsa_id":10177711,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-08-04","date":"2020-07-20","document_id":"SSM 49004","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Some 2020 Explorer/Aviator vehicles equipped with a 3.0L 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, P1299, and/or P130D. This may be due to the engine coolant temperature (ECT) sensor or ECT sensor wiring harness. To correct the condition, replace the ECT and knock sensor. To aid with the engineering investigation, do not disconnect the wiring connector from the ECT sensor during disassembly. Leave the connector on the sensor in case parts are called back for analysis.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177711-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177711-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177711","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0116","P0117","P0118","P0119","P0128","P0217","P0330","P1026","P1299","P130D"],"topics":[],"vehicles":[{"make":"FORD","model":"EXPLORER","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_ford_explorer"]},{"make":"LINCOLN","model":"AVIATOR","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_lincoln_aviator"]}],"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":[]}