PDC problem

[nra0707]

Originally Posted by SteveWX5

Thanks for the reply, The led on the pdc switch is on constant, not flashing. I dont get a continuous beep when the system comes on, the rear parking sensors are working as they should, all 4 front sensors "click" when you put your ear to them when pdc is on but no warning beep when getteing close to an object.

If you hear the front sensors clicking and no LED flashing on the console, it might be the speaker for the Front PDC that's not working especially since the rear sensors work. Usually, if there's a fault anywhere front or back, the whole system will fail and give you a long beep with flashing LED on the button. I think the speaker for the front is located under the driver side dash near the OBD port. In the wiring diagram, it's called the H10 Gong. I would start there.