{"nhtsa_id":10057915,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-07-11","date":"2015-03-19","document_id":"TEBE-2792","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"CATERPILLAR: THE ENGINE EMISSIONS IS EXPERIENCING A DEFECT, ON CERTAIN TRUCKS, AND WOULD NEED TO BE RECALIBRATED TO ELECTRONIC CONTROL MODULE (ECM) LATEST FILE. MODEL 2013-14 CT660, CT680 LG, CT681 SG. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10057915","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"CT660","year_from":2012,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"CATERPILLAR","model":"CT681","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"CATERPILLAR","model":"CT681","year_from":2015,"year_to":2015,"match":null,"vehicle_ids":[]}],"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":[]}