Kimberlymcmeans
New Member
- Joined
- Dec 13, 2020
- Messages
- 5
Hello everyone, my name is Kim. I have been having some transmission shifting problems on my 2003 Chevy Avalanche 2wd. First, let me say I had the computer scanned for any codes ended up getting a (P1810) code. Which ended up being the transmission Pressure Switch located at the bottom of the transmission. We replaced that part, shift solenoids, changed filter, fluid. Before we changed all that, we couldn’t get to 2nd gear at all. Now that we have changed all that, we can get 2nd gear (With a lot of hesitation and straining) goes in 3rd gear good, but no 4th gear. Can someone help explain to me what could be going on with the tranny?? We thought was maybe in a limp mode but now we really don’t know..