{"nhtsa_id":10021438,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-04-26","date":"2007-03-30","document_id":"20174522","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"MIL ON - DTC P1388 STORED IN ECM (INTERNAL CONTROL MODULE DRIVE BY WIRE ERROR). *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10021438","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P1388"],"topics":[],"vehicles":[{"make":"AUDI","model":"A4","year_from":2006,"year_to":2007,"match":"exact","vehicle_ids":["2006_audi_a4","2007_audi_a4"]},{"make":"AUDI","model":"A6","year_from":2006,"year_to":2007,"match":"exact","vehicle_ids":["2006_audi_a6","2007_audi_a6"]}],"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":[]}