{"nhtsa_id":10003171,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-10","date":"2003-08-01","document_id":"17063","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODES (DTC) P0171, OR P0174. F150 LIGHTING AND F150 HARLEY DAVIDSON SUPERCREW. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003171","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P0171","P0174"],"topics":[],"vehicles":[{"make":"FORD","model":"F-150","year_from":1999,"year_to":2003,"match":"exact","vehicle_ids":["1999_ford_f-150","2000_ford_f-150","2001_ford_f-150","2002_ford_f-150","2003_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":[]}