3008 Parking aid

[CB750]

All my reversing sensors failed at the same time I think its unlikley they would all fail. Iv checked the fuse and the plug connection in the rear bumper all good.
But I cannot locate the ecu for the system, Iv been in the boot floor and rear lining. Anyone ?

[GiveMeABreak]

The ECU is located in the rear left side boot recess:

[CB750]

Thank you .
I have had the ecu tested its ok,My conclusion is it must be water in the wiring loom in the in the rear bumper.
But as im disabled due to a injured spine and Arthritus. I cannot get to the the loom and sensors.
One option could be to install an after market kit Ill leave the old sensors in and fit the new ones inbetween the originals I have fitted a kit in a
ealier car i had some years ago its easier than crawling under the car. Its quite importante to me because of my injury it is painfule for me to twist my kneck to reverse.

[GiveMeABreak]

It won't be the sensors! It simply isn't feasible for all 4 to go at once if this is what has happened. Each sensor has 2 separate wires that go to the ECU from the loom, so there's no way these have all failed and very unlikely that water has got into all 4 rear sensors at the same time. You have another issue somewhere.

You need to have it diagnosed, which will tell you what the likely issue is.

Post your VIN up and I'll take a look at the fuses / wiring. Please post your VIN in full without spaces - it will be automatically masked from public view after submitting your post & will only be visible to staff.

[CB750]

Thanks for the advice.
It turns out my radio is linked to the radio also Iv found the radio will not work either it wont tune in to any station. So far i have replace all cabling, the airial . the reversing sensor control box. I v tried another peugeot radio which they told me was coded to my car vin. I did try disconneting the battery for 20 min but never helped.
As it stands now im lost, I replaced everything connected to the radio and revering sensors. Still no sensors or radio. LOL couldn't make it up.

[Sloppysod]

I know it's a daft question, but has the sensor off switch been accidentally pushed or become disconnected?
When pushed it should light up, i thimks it is a steady state switch, stays where you left it - either on or off!