Jump to content

Unusual PDC fault

Recommended Posts


I new to forum and looking for advice. I have a have a fault I have only owned the car for a couple of months and am rectifying faults as I go. The pdc didn't work at all I replaced all sensors Nothing!! Found water damage on ecu replaced Nothing!!! Found a trapped/crushed wire behind front bumper and hey presto they work perfect front and rear. Here comes the problem with ignition on engine off they work perfect start engine and middle 2 front sensors detect something 10cm in front of vehicle. I have checked this with OBD and no faults showI can only think some sort of interference. Anyone got any ideas

Edited by V83500

Share this post

Link to post
Share on other sites



Could be something on the 'lens' of the sensors.  Occasionally in very heavy rain both my E60 and F10 sensors detect something that isn't there.  Polish can also affect the sensors reliability.  Make sure they are clean.

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now