{"nhtsa_id":608463,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-12-02","date":"1999-12-02","document_id":"996766","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"INFORMATION ON VEHICLES EQUIPPED WITH 5.4L EXHIBITING A MALFUNCTION INDICATOR LIGHT (MIL) 'ON' AND DIAGNOSTIC TROUBLE CODE (DTC) P1406 WHICH MAY BE CUASED BY THE POWERTRAIN CONTROL MODULE (PCM) CALIBRATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/608463","components":[],"codes":["P1406"],"topics":[],"vehicles":[{"make":"FORD","model":"E-150","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_ford_e-150"]},{"make":"FORD","model":"E-250","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_ford_e-250"]}],"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":[]}