After 2 fails apiece at the GMC dealer and Chevy dealer and them first claiming it wa good to go, then blaming my new tires (I also swapped those around too!) I decided to do the ole fishing line, jackstands and a ruler alignment. What’d ya know, now the steering wheel isn’t crooked and it...
Can I use the 1781036 hydroboost unit (2011 MY only 2500HD)? Supposedly this is a better unit than the others. I have seen many use it on there gmt800 Duramaxes, just wondering if anyone has done it on a Tahoe or Yukon? Sounds like you’d just have to enlarge the hole to fit. My truck (05...
Good luck! Mine still gets stuck on one mode every once in a while but always fixes itself the next start lol. I had the evap code, ended up dropping the tank because the all the lines were packed with charcoal pellets all the way up to the purge lol.
https://sparkys-answers.com/2011/02/2003-chevrolet-silverado-changing-mode.html
Above link shows how to do it, and has the no scam tool reset info in it
Maybe I’m wrong, but I’m pretty sure the one that requires dash removal is for recirculation. The mode one definitely does not. I just replaced that one not long ago.
Just used my tool after a tire rotation yesterday. Worked perfectly again. I did notice the 9 volt battery has to go in “backwards,” the friggin + and - are labeled wrong on the tool lol
I got the key low battery message yesterday on the DIC. Replaced battery. Still got the message after several trips and trying a (tested) new battery. Found another forum to turn the key to on and press unlock button on the fob when the message comes up, seems to have done the trick. Strange...
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