how could you reset the pcm?
TECH Senior Member
Joined: Nov 2001
Posts: 7,036
Likes: 1
From: Lake Zurich, IL
that'll clear the short term memory (fuel trims, ses lights etc...) if that's what you're looking for (also if you remove the PCM BAT and PCM IGN fuses w/the key on the on position and wait 30 seconds should also do the trick)
if you want to reset the PCM tune however, only way to do so is with a tuner (HPT, EFI, LS1 Edit, Tunercat, or OEM utilities such as a TechII)
if you want to reset the PCM tune however, only way to do so is with a tuner (HPT, EFI, LS1 Edit, Tunercat, or OEM utilities such as a TechII)
well i did and ls6 intake swap and i unplugged needed wire harnesses and all that to install the intake. wonding if its possible i may have reset some things because i'm getting some codes on my car now.
