I have a 98 trans am had no problem writing calibration until I wrote entire now car wont start try to rewrite entire and still nothing?
I have a 98 trans am had no problem writing calibration until I wrote entire now car wont start try to rewrite entire and still nothing?
If the flash failed during write entire the ecm is dead and will need to be replaced.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
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