Trailblazer Forum banner
101 - 120 of 174 Posts
Wife's car has the problem, 2022 and 12,000 miles. I say, stop buying American crap. (Well actually, I told her to call the dealership on Monday, pointing out how easy it is for a switch to detect that you are in park/neutral... as it has been that way since the 50's.)
 
Wife's car has the problem, 2022 and 12,000 miles. I say, stop buying American crap. (Well actually, I told her to call the dealership on Monday, pointing out how easy it is for a switch to detect that you are in park/neutral... as it has been that way since the 50's.)
My dealership asked me if I would be interested in them buying it from me. I will look into that. It's a 3 year lease with 1 year to go. 45k miles though.
 
I was hoping if enough of people complain about this shift to park maybe it will be a recall. Already replaced transmission at 31,000 warranty covered
GM did entend my warranty extra 100,000 for the inconvenience from replacing Transmission. Hoping to trade it in soon
 
Wife's car has the problem, 2022 and 12,000 miles. I say, stop buying American crap. (Well actually, I told her to call the dealership on Monday, pointing out how easy it is for a switch to detect that you are in park/neutral... as it has been that way since the 50's.)
Technically, the TB is not an American made car. Just sold by an American car company. And just so you know, most automobile manufacturers get 60-90% of their parts from China or Korea. So we are all supporting them. It's really sad that we rely on them for everything in our daily lives.

Murica
 
I was hoping if enough of people complain about this shift to park maybe it will be a recall. Already replaced transmission at 31,000 warranty covered
GM did entend my warranty extra 100,000 for the inconvenience from replacing Transmission. Hoping to trade it in soon
Just wondering why the transmission change at 31,000K? I think my transmission isnt acting right thats why Im asking. I have a 21 TB with 55K miles.
 
Just wondering why the transmission change at 31,000K? I think my transmission isnt acting right thats why Im asking. I have a 21 TB with 55K miles.
It was making noise took it to Firestone thought it was my brakes
Firestone took it for a drive and inspected the wheel area and everything was fine in that area told me to take it to the dealership

Dealership did a diagnostic and it was trans
$6000 under warranty
 
So I figured out how to fix it, and it ended up being stupid easy. I uploaded a quick video showing the basics of how to permanently (cross your fingers) fix it in under 5 minutes with no tools needed. I actually rented the ACDelco service manual for 3 days in anticipation of this being a huge ordeal, but it was completely unnecessary for this fix. All you need is a needle nose pliers, tweezers, or a metal probe to bend the switch as seen in the video.

My video shows it with the little protective cover already off, since I put everything back together and forgot to put it back on. I decided to film a quick video while replacing that little cover, and it took a total of 3 minutes including pausing the camera to maneuver into place. After the fix, I sat there and shifted back and forth at least 50 or 60 times, and it never came back. I could never have done more than 8 or 10 shifts before without the error popping up. My wife is driving it around town right now running errands, and it's completely fine.

My video showing the disassembly and how to get to the switch:

Another video giving a better description of the malfunctioning switch:

Good luck!
Did anyone have any luck with this?
 
So, has anyone's problem been fixed? Our TB has been sitting at dealership for over a month now with same shift to park issue. They told me part is on BO. Wanted me to drive it till part comes in. Told them no way, want a loaner, so they gave me a loaner to use. I was hoping it would speed things up, but it hasn't.
 
There are several other threads on this forum regarding the "shift to park" problem. My posts are there. Summary - after waiting for the part for 2 months (I kept
vehicle awaiting the part)...came in and the dealer claims it was defective and caused a module to fry - rendering the vehicle totally inoperable. Now been at the dealership for a month and no ETA on the new cable and module. Contacted GM customer support to start a "case" - awaiting a call back. As far as clearing the error message...when I had the vehicle and it was doing that ..just flicking the shifter button always cleared it. Never spent more than a few annoying seconds getting the message to clear the display error message. 2021 RS AWD ...with 16k miles. My dealership is apologetic
and is paying for a rental as all their loaner vehicles were out because of other cars awaiting part due to the GM UAW strike.
 
Wow anyone else ? Please reply anyone sees this . If this doesn’t get fixed , how can we fight this ? This would be the second attempt to get this fixed as soon as my part comes in . No holding my breath issue is resolved .
Mine just started. I have a '21 LS, just under 30k miles. Had to replace the battery last week and now the "Shift to park" message comes on just in the morning. Yesterday was annoying, today it won't stop and my lights are on even with engine off & doors locked. It won't stop!!! I even walked away for 5 minutes hoping it would just stop beeping, but no!
 
A month has passed and no ETA on replacement part. Vehicle inoperable and at dealership. Started a "case" with extremely worthless GM customer service.
Tried to find the component on line and through various part locator sources. Any dealership showing inventory is for their service dept and customer awaiting
up to 3 months for the part. If you bring vehicle to dealership...do not leave while awaiting part. Have them order part and advise when received. Open to suggestions!
 
101 - 120 of 174 Posts