pcm can read tune but can't flash, failed bootloader
#1
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pcm can read tune but can't flash, failed bootloader
pcm wont accept flash, pcm is good and was reflashed on a bench harness. Im having some sort of electrical issue and dont know where to start?
Last edited by pdasterly; 01-06-2010 at 11:44 PM.
#5
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Can the tune be flashed on the bench harness? Or just read.
It is impossible... yes impossible for the read to work and the write to fail due to a seed/key missmatch.. The key for reading is the same for writing, so it cant be locked..
The only thing to check is you have the correct ecm type selected depending on your software you are using, OR check for 12v and grounds at your connector under the dash that you are plugging into to see if it has power and is working.
It is impossible... yes impossible for the read to work and the write to fail due to a seed/key missmatch.. The key for reading is the same for writing, so it cant be locked..
The only thing to check is you have the correct ecm type selected depending on your software you are using, OR check for 12v and grounds at your connector under the dash that you are plugging into to see if it has power and is working.
#7
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But I am happy you got it going......is this the 99 or the 98...?