{"nhtsa_id":10032771,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-05-19","date":"2008-01-28","document_id":"TB-08-TS-3","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"DETROIT DIESEL: EPA07 MBE 900 NEW MCM SOFTWARE V9.6.1.0 AND CPC SOFTWARE R3.00. SEVERAL COMPLAINTS HAVE BEEN RECEIVED ON THE EPA07 MBE 900 ENGINE. SPN 1636/2 IS RELATED TO THE USE OF A BLOCK HEATER AND/OR SUPPLEMENTAL HEATER (SUCH AS A WEBASTO) IN COLD AMBIENT TEMPERATURES. SPN 3597/3 IS RELATED TO THE GRID HEATER. SPN 615/14 IS RELATED TO THE ACTUAL INLET MANIFOLD PRESSURE (TURBOCHARGER BOOST) COMPARED TO A DESIRED VALUE IN THE FUEL MAP. SPN 3719/16, 0, 31, & 15 MAY BE RELATED TO OPERATION IN COLD AMBIENT TEMPERATURES. SPN 132/14 IS RELATED TO THE AIR MASS ADAPTATION. NO MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10032771","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"DETROIT","model":"DETROIT","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"DETROIT DIESEL","model":"DETROIT","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":[]}