Re: 2003 HYPERTECH 3
What version software does yours have? I've bought two units off Ebay and yet to find one with new enuf software to program my 03. Both units I bought try and program but then come up saying code 6D...unit needs recalibrated with newer software to program my truck. Apparently I have had the newest software from the dealer installed and the programers I have bought in the past won't work. How long have you had your programmer if I might ask?
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