{"nhtsa_id":10126220,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-12-22","date":"2014-12-08","document_id":"PI1372","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"This preliminary bulletin provides a procedure to update the IPC to correct the customers concern of a blank, frozen DIC.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10126220-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10126220-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10126220","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"IMPALA","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_chevrolet_impala"]}],"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":[]}