PDC GL 2008

[ajhgpro]

Good evening,

just a question if anyone can help out? Front PDC seems to be working fine, however rear doesn’t. Select reverse and I see x 2 yellow lights appear in the mirror. Then nothing else happens.

any explanation would be much appreciated.

thanks A

 

[EmilysDad]

... Then nothing else happens.
...

Not even when you reverse up to something?

 

[ajhgpro]

Not even when you reverse up to something?

No nothing, no more lights come up or no sound. Apart from when you hit something... I thought if there was an error you would get the 4 red lights come up and the continuous sound. Thanks A

 

[Blobcat]

No nothing, no more lights come up or no sound. Apart from when you hit something... I thought if there was an error you would get the 4 red lights come up and the continuous sound. Thanks A

Sounds like it hasn’t any power going to the read unit. I’d be checking the wiring and that it has 12v

 

[bembo449]

if you stick the ignition on , select reverse , then go put your ear upto each sensor in turn , you should here them clicking , if not there must be a power issue to them

 

[ajhgpro]

Just obtained the car, and discovered from reading some of the history that it may have an issue with the SAM would this be a factor? PDC is not working on the rear, now have a brake wear light come on, so replaced the pads and was told the sensor was good. But light is still on!! Any advice please