{"nhtsa_id":10242114,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-09","date":"2023-08-10","document_id":"21-NA-214","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR; ELECTRICAL SYSTEM; POWER TRAIN; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This technical bulletin provides repair information to correct a customer concern of Service Engine Soon Lamp being illuminated. They may also comment on multiple transmission issues including harsh or delayed shifts, slip, surge, shudder, noise, whine, growl, shake and/or vibration. As well as the exhaust brake not working or that they do not feel it. Technicians may find DTCs P2002, P2463, P2459, P144E, P0421, P0422, P0106 P20EE, P129F, P16F3, P20FF, P226D, P249D, P249E, P11CC and / or P11D5.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10242114-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10242114-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10242114","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0106","P0421","P0422","P11CC","P11D5","P129F","P144E","P16F3","P2002","P20EE","P20FF","P226D","P2459","P2463","P249D","P249E"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2020,"year_to":2020,"match":"base","vehicle_ids":["2020_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 3500","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"]},{"make":"GMC","model":"SIERRA 3500","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":[]}