{"nhtsa_id":620285,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-07-24","date":"2001-03-01","document_id":"13927","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT","mfr_system":null,"summary":"INFORMATION ON VEHICLES WITH REAR WHEEL ANTI-LOCK BRAKING SYSTEMS (ABS) THAT MAY EXHIBIT AN ABS LAMP ON WITH A STORED DIAGNOSTIC TROUBLE CODE (DTC) B1485 (BRAKE PEDAL POSITION (BPP) SWITCH CIRCUIT MALFUNCTION). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620285","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"abs","name":"Anti-lock brakes","parent":"brakes"}],"codes":["B1485"],"topics":[],"vehicles":[{"make":"FORD","model":"SUPER DUTY F SERIES","year_from":1999,"year_to":2000,"match":null,"vehicle_ids":[]}],"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":[]}