dgk1 Posted August 31, 2019 Share Posted August 31, 2019 (edited) 2001 mack cx613. Had code 6-4 and j1939 , truck shut off wouldn't start back. Replaced wiring harness and computer and still won't start. I'm at a lost. Computer says configuration unsuccessful. Edited.... now throwing a 9-2 code with the 6-4. Any help would be appreciated. Thanks Edited August 31, 2019 by dgk1 Quote Link to comment https://www.bigmacktrucks.com/topic/58845-6-4-code-and-j1939-wont-start-2001-mack-cx613/ Share on other sites More sharing options...
R.E.D Posted August 31, 2019 Share Posted August 31, 2019 Just went thru similar issue.i would make sure the computer has no broken or bent pins and that the connector for the computer has no broken pins inside it. Quote Link to comment https://www.bigmacktrucks.com/topic/58845-6-4-code-and-j1939-wont-start-2001-mack-cx613/#findComment-431221 Share on other sites More sharing options...
Mack Technician Posted August 31, 2019 Share Posted August 31, 2019 (edited) 12 minutes ago, R.E.D said: Just went thru similar issue.i would make sure the computer has no broken or bent pins and that the connector for the computer has no broken pins inside it. Click on this link ^. RED......Looks like you Aftermarket Service Bulletin is serving posterity. Edited August 31, 2019 by Mack Technician 1 Quote Link to comment https://www.bigmacktrucks.com/topic/58845-6-4-code-and-j1939-wont-start-2001-mack-cx613/#findComment-431222 Share on other sites More sharing options...
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