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Old 15-04-2023, 06:26 PM   #47
asimplelife
mechanical novice hopeful
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Join Date: Feb 2018
Location: Melbourne
Posts: 509
Default Re: AU tuning options

Quote:
Originally Posted by DW260 View Post
Matt informed me that the catch-code can change?... And not rely on the sticker on the ECU... I dunno...
I have been buying old ECU's. And I've noticed on some the last digit is crossed out in black texta and usually the next letter in the alphabet is written next to it.
i.e. 12ZB becomes 12ZC



Could I assume this is done by Ford dealer service depts?
For some reason they have decided to re-flash a vehicles ECU.
And their sophisticate way of documenting this is the black texta?


The above quoted comment, would then be when noone somewhere could be bothered using the black texta?
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