Good evening, I'm scratching my head at present with my front pdc sensors

I fitted a facelift bumper a couple of weeks back with front sensors to my MY10 pre facelift. The wiring is already in place and I just plugged in the new loom, the module in the rear does both front and rear and just rear.

I can enable them in SDD with my mongoose, and it all shows correctly, but when I try to engage reverse I get one long beep and then nothing at anytime afterwards. I check for fault codes and 4 come up (all four front sensors).

What would cause this? Could they be the wrong sensors? When I had the bumper painted, they painted the sensors, could this cause it?

thanks in advance

Shaun.

I have it sussed anyway, the module was at fault. I've replaced it and it's working a treat.

thanks for updating us Jules