davidmcauley
01-28-2014, 11:52 AM
Hi, I'd be grateful for any advice anyone could offer. I have a 2005 520d auto and on start up a warning comes up saying PDC failure. I've checked the PDC unit in the boot and firstly it's dry, secondly it's new (I did have water). It's been fine for about 18 months so I don't think it's that. Coincidentally, I had some new front tyres fitted yesterday and I wonder if the 2 are linked. Regardless, the screen is visible when reverse is selected but the sensors are not displaying. I think I had one faulty one anyway, but it never worries me. This however does. Any advice gratefully received. Thanks.