{"nhtsa_id":10017538,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-11-10","date":"2005-10-04","document_id":"143015","mfr_campaign":null,"replaces":"143015A","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"CHECK ENGINE LIGHT WITH DIAGNOSTIC TROUBLE CODE P2003, P2047, P0810 AND P0814 STORED IN ENGINE ECU. MERCEDES-BENZ MODELS 170, 171, 203, 209, 211, 215, 219, 220 AND 230. ALL MODEL YEARS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017538","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0810","P0814","P2003","P2047"],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","year_from":null,"year_to":null,"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":[]}