Sensor Front bumper

[CRH]

Hi all having an issue with front bumper sensor a stone hit it and cracked the front so it stopped working purchased another but doesn’t seem to work and the switch just flashes continuously no rear cam or sensors work.

any ideas please. Thanks 

[Steve Q]

Was the part number matching to the original one. A diagnostic check might be a good idea too. 

[CRH]

15 hours ago, Steve Q said:

Was the part number matching to the original one. A diagnostic check might be a good idea too. 

Okay thanks pretty sure it was but will check that also I didn’t realise the diagnostics would pickup the sensors.
I have been asking around and had people suggesting you have to replace all the front Sensors, I hope not as expensive items.