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Originally Posted by sleeper66  I have a 2006 GMC Duramax, LBZ. My poor truck is trowin codes like crazy, so far the codes that I have come up with are. PO401, POO3A, PO108, PO299, PO234. I clear them out with my Edge chip and they'll come right back once I drive it again. I was going to take the chip off and take into the dealer, what should I expect when they look at it? and can I drive it for another week? |
Are you using theturbo timer feature?If you are,then you need to set the Edge to clear DTC's upon startup.The TT feature sets dtc's every time it's activated,because the truck thinks something is wrong when ignition is off and key is not removed...Make sure the Edge is set to clear DTC's upon startup....