{"nhtsa_id":10123498,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-17","date":"2015-09-21","document_id":"GCUS-3-291","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"15439 - Service Update. This bulletin provides a service procedure to reprogram the electric power steering assist (EPS) software on certain 2015 model year Chevrolet Colorado and GMC Canyon vehicles. At vehicle start-up in below freezing temperatures, power steering assist may be inoperative.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10123498-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10123498-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123498","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"COLORADO","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chevrolet_colorado"]},{"make":"GMC","model":"CANYON","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_gmc_canyon"]}],"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":[]}