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Thread: Lb7 2002 won't load tune

  1. #1
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    Default Lb7 2002 won't load tune

    Hey guys I have a autocal and when I load my tune from the programmer it's starts down loading and at the end it give me a issue and the truck still won't start any help would be great truck has been down over 2 weeks. Click image for larger version. 

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  2. #2
    Lifetime Member killerbee's Avatar
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    It sounds like you have corrupted the ECM. Was your programmer any help?
    Michael, Systems Engineer 04.5 D-max LLY, Phoenix, Arizona Email
    Custom Tuning Services
    DURAMAX/CUMMINS ECM's TCM's for sale, all years, 20% wholesale discount available
    EFILive's first VGT "Software Wastegate Tune"

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