{"nhtsa_id":10164738,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-09-16","date":"2019-08-01","document_id":"PIP5664","mfr_campaign":null,"replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Preliminary information communicates to the dealer technician the procedures for DTC P11CC, P226D, P249E, P249D, P20EE or P226D while engineering is investigating.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164738-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164738-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10164738","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["P11CC","P20EE","P226D","P249D","P249E"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2020,"year_to":2020,"match":"base","vehicle_ids":["2020_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 2500","year_from":2020,"year_to":2020,"match":"base","vehicle_ids":["2020_gmc_sierra"]}],"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":[]}