{"nhtsa_id":10172743,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-25","date":"2020-03-25","document_id":"D20M1","mfr_campaign":null,"replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"DDC Field Service Campaign for GHG14 DETROIT DD13 with Two-Box Aftertreatment Software Reprogramming.Certain Detroit Model Year 2013 to 2015 GHG14 DD13 engines that are registered in California will require reprogramming to a minimum of the MCM software version and fuel map version listed below: MCM Software Version 4.7.0.0 ZGS 005","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172743-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172743-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10172743","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"DETROIT DIESEL","model":"DD13","year_from":null,"year_to":null,"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":[]}