need help with codes
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Senior Member
Joined: May 2006
Posts: 259
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From: Beaufort SC
need help with codes
I was adjusting the tune on the truck 2 days ago and the check engine light came on after a quick race with a harley davison last night. The codes are
p00602-p00605-p01211-p01690. I checked the codes using my predator tuner and it said that they were normal in tuned vehicles, but if thats the case why did the light come on in the first place. One more thing; I just installed a 4 lb lower and im using the canned 93 pulley tune that came with the tuner and i remember reading something about -10% timing and +10% fuel due to the agresive tune on the tuner and was wondering how does it work and how to adjust the tuner.
p00602-p00605-p01211-p01690. I checked the codes using my predator tuner and it said that they were normal in tuned vehicles, but if thats the case why did the light come on in the first place. One more thing; I just installed a 4 lb lower and im using the canned 93 pulley tune that came with the tuner and i remember reading something about -10% timing and +10% fuel due to the agresive tune on the tuner and was wondering how does it work and how to adjust the tuner.
