{"nhtsa_id":10081448,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-10-04","date":"2014-08-07","document_id":"PI 0845","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE","mfr_system":null,"summary":"ON CERTAIN MACK MODELS, BUILT BETWEEN 09/08/2011 AND 05/09/2013, WITH PID CODE 3230002 ENGINE, THERE WILL BE NO ROAD SPEED LIMIT, WARNING LIGHT OR BUZZER WHEN THE SUSPENSION IS LEFT DUMPED. THIS IS DUE TO THE FACT THAT THE SOFTWARE IN THE VECU DID NOT SUPPORT VENDOR ENGINES FOR THIS FUNCTION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10081448","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CXU","year_from":2012,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"GU","year_from":2012,"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":[]}