Hello, I am looking for some guidance on where the PAM is located on my 2020 Expedition.
We started receiving the Park Assist Fault whenever we drive the vehicle. I purchased an OBD adapter and downloaded Forscan. The DTC told me the Rear Outer Right sensor had no signal. I thought no big deal and replaced the sensor with a new one. That didn’t fix it. I swapped the sensor with another one on the vehicle and still not working. I unplugged another sensor to make sure I was swapping the correct one and it am confident I am. It must be a wiring issue or something wrong with the module. I tested the sensor connector and it is getting 12V.
We started receiving the Park Assist Fault whenever we drive the vehicle. I purchased an OBD adapter and downloaded Forscan. The DTC told me the Rear Outer Right sensor had no signal. I thought no big deal and replaced the sensor with a new one. That didn’t fix it. I swapped the sensor with another one on the vehicle and still not working. I unplugged another sensor to make sure I was swapping the correct one and it am confident I am. It must be a wiring issue or something wrong with the module. I tested the sensor connector and it is getting 12V.