2019 GMC Acadia

The vehicle will be in park, and a message will pop up saying "shift to Park check and advise". Took my car into the dealer shop to get this fixed their response was the cause of the condition may be that the park switch in the transmission control (shifter) assembly is not pulling the BCM signal low to electronically show that the vehicle is in the park position.

The contact owns a 2019 GMC Acadia. The contact stated that upon attempting to turn off the vehicle, the vehicle failed to register that the transmission was in park(P) and the vehicle failed to turn off. The contact stated that the vehicle continued to beep. The "Shift to Park" message was displayed. The contact stated that the vehicle required to be turned off and restarted several times, or to be driven to shift to park(P) successfully. Upon investigation the failure, the contact linked the failure to GM Technical Service Bulletins: 18-NA-297 and 19-NA-206. The vehicle was taken to the local dealer, where it was diagnosed with a faulty shift control, and the dealer determined that the shift assembly needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 52,280.

I own a GMC Acadia 2019.The problem that is happening has to do wiyj "shift Park" message I am getting when I turn off my car. It is "IN PARK" but this message in instrument panel shows and keep beeping. After several shifting in different gears stop sometimes , sometimes not. I see some messages that there has been a recall, others saying not. I see a lot of Acadia 2019 owners are having this issue. I will try to coontact dealer but it looks like they are not helping others

I own a 2019 GMC Acadia SLT. The problem started after arriving at my destination and shifting into park. The message "Shift to Park" was displayed on the instrument panel. The vehicle can sometimes be turned off and sometimes instrument panel continues to ding and does not shut off. After several attempts the vehicle can returned to normal and sometimes it does not. This problem is a regular occurrence. No warning lights illuminate. The vehicle was taken to a dealer on my way home from a long trip. The service tech stated that there has been a LOT of complaints and he was surprised there were no recalls for this problem. The problem still persists on and off daily. The failure mileage was 49,000.

The contact owns a 2019 GMC Acadia. The contact stated that after arriving at her destination and shifting into park(P), the message "Please Shift to Park" was displayed and the vehicle could be turned off. After several attempts, the vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic to be diagnosed or repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 88,000.

The contact owns a 2019 GMC Acadia. The contact stated that after parking the vehicle and shifting to park(P), the message "Shift to Park(P)" was erroneously displayed, and the vehicle could not be turned off. After several attempts, the contact was able to turn off the vehicle. The vehicle was taken to the local mechanic who diagnosed that the shifter cable bushing was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The local dealer was not contacted. The failure mileage was approximately 60,000.

The contact owns a 2019 GMC Acadia. The contact stated that while parking the vehicle, the gear shifter was shifted into park(P); however, the “Action Required Shift to Park” message was displayed. The contact shifted the gear shifter back and forth and then shifted into park(P) before the proper gear was recognized. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and advised the contact to take the vehicle to the dealer for diagnostic testing. The failure mileage was unknown.

When trying to park car, vehicle will not detect the shifter is in park. If the car does not detect its in park it will not turn off and stays running hampering your exit from the vehicle. This is truly an unsafe condition due to not knowing how to get the car to shut down as well as not knowing if the car will roll if you do get out.