{"vehicle":{"id":"2001_volkswagen_golf","year":2001,"make":"Volkswagen","model":"Golf"},"code":"P1557","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10021315,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-04-03","date":"2007-01-11","document_id":"010702","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS","summary":"DTC'S P1297 (17705) OR P1557 (17965) STORED IN DTC MEMORY. THIS MAY BE CAUSED BY INTAKE HOSES LEAKING (DURING BOOST CONDITIONS) DUE TO INCORRECT TORQUE ON CLAMPS OR IMPROPER PLACEMENT, WORN OR TORN INTAKE HOSES. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10021315"},{"nhtsa_id":622406,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-17","date":"2001-06-27","document_id":"010103","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"A CONDITION MAY EXIST WHERE DIAGNOSTIC TROUBLE CODES P1297 OR P1557 ARE STORED IN DIAGNOSTIC TROUBLE CODE MEMORY. MAY BE CAUSED BY INTAKE HOSES LEAKING DUE TO CLAMPS INCORRECTLY TORQUED OR IMPROPERLY PLACED, WORN / TORN INTAKE HOSES ETC. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/622406"}],"url":"https://open.wenmarpro.com/makes/volkswagen/golf/2001/bulletins?code=P1557"},"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/volkswagen/golf/2001/codes/P1557","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."]}