{"vehicle":{"id":"2002_cadillac_eldorado","year":2002,"make":"Cadillac","model":"Eldorado"},"code":"P0133","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":629674,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-04-04","date":"2002-01-09","document_id":"090102","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:IGNITION:MODULE","summary":"CONCERNS WITH DIAGNOSTIC CODES P0420, CONVERTER EFFICIENCY, P0121 TPS PERFORMANCE AND P0133 AND P0153, O2 SENSOR SLOW RESPONSE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/629674"}],"url":"https://open.wenmarpro.com/makes/cadillac/eldorado/2002/bulletins?code=P0133"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/cadillac/eldorado/2002/codes/P0133","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}