Originally Posted by
steveo
believe it or not that's a really hard problem to solve as the CCM is totally locked down against reflashing so people cant just roll back the odometer
but we cracked it between me and another guy here that goes by spfautch and it took like a thousand hours of work
he found the hacks to actually enable editing, and i took that and ran with it, and have built a reflash tool from the ground up for the CCM into my flashhack tool (coincidently also the best LT1 flash tool, see my signature)
the main challenge with the CCM is to break the security is you have to physically pull the CCM out to ground a pin inside to disable its security and re-flash it. we call it the 'reman pin'
instructions for finding the pin are included with flashhack
assuming your old CCM works at all you could actually read its bin file and just flash it to the new ccm too....then the odometer, vin, and all the other crap would be proper.
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