Has anyone reflashed an entire PCM from EFI live 1 bar
#1
Has anyone reflashed an entire PCM from EFI live 1 bar
I've got a car that has a EFI Live 1 bar OS, HPT cant read it. Has anyone been able to rewrite the entire PCM with a new file from scratch? I dont care if I have to start over on the entire tuneup, just looking to get it tuned.
#3
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It probably has a custom operating system in it which you won't be able to read, but if it hasn't been locked by the tuner you should be able to do a full reflash and start fresh.
#4
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If you have the unlimited license for that vehicle group you might be able to flash over it.
What I would do is go on TIS to find what operating systems are compatible with the vin currently in the pcm, then find that os in stock form if you have a file and slap the vin into that file then write entire.
Pretty sure it would work.
What I would do is go on TIS to find what operating systems are compatible with the vin currently in the pcm, then find that os in stock form if you have a file and slap the vin into that file then write entire.
Pretty sure it would work.