jvirkstis Posted December 18, 2010 Share Posted December 18, 2010 (edited) hey guys I have a 2009 AI-400 engine in a mack Granite i am looking for the engine password so I can access the engine shut down timer to turn it off . I am using Vcadspro software to access the ECM when i change the value and go to save or update the ecm it is asking me for password any help would be appreciated Edited December 18, 2010 by joev Quote Link to comment https://www.bigmacktrucks.com/topic/16905-engine-password/ Share on other sites More sharing options...
rhasler Posted December 18, 2010 Share Posted December 18, 2010 hey guys I have a 2009 AI-400 engine in a mack Granite i am looking for the engine password so I can access the engine shut down timer to turn it off . I am using Vcadspro software to access the ECM when i change the value and go to save or update the ecm it is asking me for password any help would be appreciatedIt's asking for a fleet or owner's password. Try clicking the "OK" button on the password window and see if it will go through. It may come back up again, do the same thing and see if it will program the parameters, if not a dealership will need to reprogram the ECU datafiles to remove the password. Quote "Mebbe I'm too ugly and stupid to give up!" Link to comment https://www.bigmacktrucks.com/topic/16905-engine-password/#findComment-68696 Share on other sites More sharing options...
jvirkstis Posted December 20, 2010 Author Share Posted December 20, 2010 rhaslerhey thanks it worked I never thought about they would leave it blank Quote Link to comment https://www.bigmacktrucks.com/topic/16905-engine-password/#findComment-68832 Share on other sites More sharing options...
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