{"nhtsa_id":10194429,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-03","date":"2021-05-11","document_id":"TSB 21-2072","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Some 2021 F-150 vehicles equipped with a 3.5L PowerBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) and diagnostic trouble codes (DTCs) P0A1A and/or P1A0E stored in the secondary on board diagnostic control module C (SOBDMC), also referred to as the inverter system controller (ISC). These DTCs may be set due to an issue related to electric motor performance. To correct the condition, follow the Service Procedure steps to identify a concern with the hybrid drive unit.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194429-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194429-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10194429","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P0A1A","P1A0E"],"topics":[],"vehicles":[{"make":"FORD","model":"F-150","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_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":[]}