From the plug at the actuator. Have ownedthe truck for a year and primarily use it to tow my Fifth Wheel Trailer. If either circuit is open, grounded, or shorted to voltage you will get that code. I picked the truck up and two dayslater the same problem was back. Yea I reprogramed the module tccm for this problem and it had an update to address this issue but still doing the same thing I was wondering if anyone else had ran into this problem.
P0569 code will not clear. As you see here, it took less than a minute to do this. Take to a qualified repair shop or to auto part store that can pull these code. It comes with a refined and comfortable interior with the latest technology to keep you connected and entertained. Truck was atDealer for two weeks. Last summer my 4wd started acting up.
Can't think of anything else unless another trans wire is bad or poor connection causing it. The control module increases the pulse width to accomplish the desired camshaft operation. Let us know the outcome. Whendriving I feel a 'vibration' under my feet which feels like the truckreally never disengages from 4 wheel high even though the light shows Iam in 2 wheel drive!! The indicator illuminates for approximately 3 seconds. Please let us know what you find. Hi all - first time poster on this site From Canada.
Every effort is made to ensure accurate prices, options, and features, however, in the event of a mistake, dealer cannot be held liable. I thought, maybe they had put a transfer case control module on it, and it needed to be programmed. When turning knob to put in 4 high it would flash but not go in. I could see why it had a learn procedure; there is no blind spline to make it go on just one way. The emptying process is called canister purge. And where did you get it? Still getting the same code. Or it may be a bad module as i'm assuming you have tried to reprogram the module and that is what is screwing up.
Replacing a catalyst with a straight pipe is one traditional example. I would get the codes checked again to see if the switch code is what is pulled. I would have to turn off truck and wait a couple minutes then it would go in after starting truck back up. It did it a couple times then just nothing. I have seen the steering wheel clock spring break causing the code which when fixed will allow the reprogram. But the charcoal can only hold so much vapor.
The other two were some front axle circuit problem and transfer case circuit something. I will try and find the paper they gave me that had the code on it. This was a new one for me. I'm going to explore a little deeper tomorrow after I get done getting winter tires and rims installed. The 4wd knob on the dash? C0569 came back immediately: system configuration error — calibration not learned. Meets at another connection that's clipped to the plastic wheel well liner.
Other than what I've suggested prior I have no idea. I know it sounds wierd but getting better fuel mileage and drives much smoother. T's off under the booster and runs to the encoder and to the fuse box? Theproblem I am having is that I periodically get the Service 4 Wheel Drive messageupon start up and the transaxle is automatically in 4 low. Testing procedures are in-depth an a scan tool is needed An your best bet would be to take to a qualified repair shop. Anyone know where I can get a good wiring schematic for 2005 silverado 1500? It was from a tire distributor that has a number of these particular trucks.
At some point it has to be emptied. Hopefully this fixes my issue. They said that they had replaced the transfer case motor and buttons. These systems are very complex an your average person with out training should not attempt to fix it. Take it off and clean it off and put it back on. I too have an 07 nbs silverado though not a sierra.
I asked the dealer if this problem could have been caused by road debris, and the answer was no, it was a unique problem. Also, you should get to a dealer to make sure you have the most updated flash software. I purchased new actuator hoping that would fix it but it didn't. Tried to change selection but the button was inoperable. Tried to switch 4 wheel knob and light still stays at 2 high.