went back through all the connections and everything looks good. Only thing is I do not have power to the starter wire. The place where I got the ECM reprogrammed at is think it is a bad BCM. The battery was unhooked for a week, could we have lost programming to the BCM? If so how do I fix it.
my wife's 07 Tahoe gave us a service message about a month ago as we were driving. It said service stablitrack and traction control off. We stopped the car as soon as we could and it had a very rough idle. I started by changing the plugs and wires but nothing helped. Towed the car home and it...
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