swathdiver replied to mikematos.mm's topic in 1999-2006 & 2007-2013 Chevrolet Silverado & GMC Sierra 15002009 was the first year for Bluetooth in the GMT900.
Yes, if yours is NNBS, the computer sees that as two sensors.
Sorry for the poor grammar this morning. I believe that your truck, like mine, is drive by wire. No cables going to the throttle body. If that is correct then you have 2 throttle position sensors. Code P0121 means the 1st sensor has gone bad and needs changing.
swathdiver replied to Scottieo's topic in 1999-2006 & 2007-2013 Chevrolet Silverado & GMC Sierra 1500Bad ground connection or a battery that's lying to you. Probably the latter. They tend to act this way when a cell inside dies.
That's a code for a bad TPS sensor 1 on an NNBS. You have two right along with drive by wire?
swathdiver replied to starman8tdc's topic in 1999-2006 & 2007-2013 Chevrolet Silverado & GMC Sierra 1500Well, the Tech2 is not a one time use tool. You'd use it for this repair and for many many more. If your scan tools can see all the functions of the 4WD system, what are they telling you?
swathdiver replied to bertiman's topic in 2014 / 2015 / 2016 / 2017 / 2018 Chevrolet Silverado & GMC Sierra 1500Whether the front axle is engaged or not has no bearing on tire wear. The AUTO setting is a safety feature, the front axle is engaged but nearly all power is to the rear axle unless the computers sense the need for some to be transferred up front. My manual has no warnings about not using it for extended periods but common sense says the more one uses something, the more quickly it will wear out. Having said that, what is the expected lifespan of a front differential engaged and not engaged? I sometimes miss the simplicity of the manual levers!
The problem with the school system is spiritual. Over one hundred years ago the heads of the various teachers unions and organizations declared as their goal not to teach the three Rs but to turn America's children into robots, known today as Social Justice Warriors. They do not know how to think critically or for themselves, they've been trained to disrespect traditional authority but blindly obey the teachers and teachings of statism. The solution for this is to take the money and power away and make it local, a parents' responsibility to educate their children on their own dime and not confiscate the wealth of others to do it. It's a lie that there's not enough money in education. It's just a ploy for more and more money as they are in actuality money-laundering operation; taking taxpayer dollars and using them to elect big government statists and indoctrinate, not educate our children.
swathdiver replied to starman8tdc's topic in 1999-2006 & 2007-2013 Chevrolet Silverado & GMC Sierra 1500Why not hook the truck up to a Tech2 and find out in seconds what is wrong with it??? An advanced scan tool is as important as a set or wrenches and sockets for without it, one may lose precious time and hard-earned money trying to find out the hard way.
swathdiver replied to GPGuy's topic in Off-TopicNow why don't our trucks have that suspension? Or the SEAL Teams? I could sure get through rush our traffic a lot quicker with a rig like that!
swathdiver replied to qrexler's topic in 2014 / 2015 / 2016 / 2017 / 2018 Chevrolet Silverado & GMC Sierra 1500All of the Gen V truck engines V8 have AFM, such is common knowledge. These are the L83, L8B and L86.
swathdiver replied to Darthmalo's topic in 2014 / 2015 / 2016 / 2017 / 2018 Chevrolet Silverado & GMC Sierra 1500Certainly true, I found them for much less and in better condition in Kentucky and the Carolinas. Mine came from North Carolina and it was worth the drive to go get it. The closest truck I found in town did have low mileage and was 4WD but someone had keyed one side, it needed hubs and the interior was rough and they wanted $20k for it, a '09 Suburban LT. The repairs alone to make it decent would have cost $10K.
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