Duramax01
April 8th, 2013, 01:20 PM
When trying to full flash my trucks new DSP 5 tuning using v8 I get a invalid serial error message. After trying bunch times I decided to try one of my old DSP 5 tunes that is setup for V7 and during a full flash it pretends to do flash correctly but the whole flash only takes a few seconds and at the end after saying it was successful I get a error message that says cannot create file ''C:\ program files (x86)\efilive\v7.5\configuration\pcmlocks.ini''.Ac cess is denied. So I tried a cal flash and I get a error message saying could not retrieve ecms serial number. I was able to load a v7.5 tune into a 05 lly without issue but am having no luck with my truck.