Quote:
Originally Posted by f5fstop
Programmer's cool, but check engine light should not show for history codes, once the active code is set and the problem is corrected (e.g., generator sets a code, but with the belt back on, problem is corrected so code goes to history status).
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So why do the service manuals tell techs to clear codes after procedures? Just to clear history so that if another tech sees the truck 10 miles from now they don't get confused?
Nice try talking me out of getting a programmer. Im gonna do.