u/beerjjj

Hi,

I’ve had this fault come up and think I’ve figured it out but wanted to check my thoughts…

We parked up at some services, no issues and PDC worked, 30min drive later arrived at the hotel and PDC fault comes up.

There are no chips or scratches on the PDC sensors and they are all clean but I have just noticed that the rear offside corner [UK car] is missing the grommet surround…would this be the cause of our issue as the sensor is receiving signal from the housing edge as opposed to directionally away from the car?