{"nhtsa_id":10169655,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-12-30","date":"2019-11-27","document_id":"N192279350","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:FOG LIGHTS; STRUCTURE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"N192279350 - Service Update Bulletin. On certain vehicles, dealer installed accessory LED fog lamps were offered and sold to customers, but there was not a body control module calibration available at the time to enable the fog lamps to operate. Dealers are to reprogram the body control module.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169655-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169655-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10169655","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2020,"year_to":2020,"match":"base","vehicle_ids":["2020_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","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":[]}