Rear automatic door will not open with key fob?

Hi,

This could be the result of a couple of things. First, are you able to make it work correctly from inside the vehicle? Is it only the FOB that is not working?

I ask because there is a liftgate module and a full-open switch in the circuit. The problem could come from either of the two.

Do me a favor if possible. What I would like you to have done is the scanning of the can-bus circuit. CAN stands for controller area network. Basically, all the different modules are tied together via a few wires. In this case, the liftgate module is my focus. This type of scan will identify codes regardless of the module storing them.

Here is a link showing how it's done:

https://www.2carpros.com/articles/can-scan-controller-area-network-easy

Let me know if that is something you can do or have done. Also, let me know if the door only malfunctions using the fob.

Take care,

Joe