{"nhtsa_id":10051867,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-04-17","date":"2012-03-05","document_id":"TSB-120158","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"FAULT CODE 4293 OR 4294. BECOMES ACTIVE WITH ENGINE CALIBRATION UPDATES. THIS FAULT CODE CAN INADVERTENTLY BECOME ACTIVE, IF THE VEHICLE IS NOT EQUIPPED WITH THE ENGINE BRAKE LAMP FEATURE. ONLY APPLICABLE TO VEHICLES WITH 2010 CUMMINS 2010 ENGINES. BLUE BIRD. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10051867","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"BLUE BIRD","model":"A3FE","year_from":2010,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"BLUE BIRD","model":"ALL AMERICAN D3","year_from":2010,"year_to":2010,"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":[]}