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Home > Technical (L322) > 2011 Parking Distance Control not working

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2010BlackL322

Member Since: 30 Oct 2021
Location: London
Posts: 119

2010 Range Rover Autobiography Black 4.4 V8 Santorini Black

2011 Parking Distance Control not working

All,

A few weeks back, I had a “camera not working” message appear, that disappeared on next start up. GAP tool, no fault.

Then I stopped getting a “beep” on reverse and “P” button doesn’t light up. I still get an audible beep beep when reversing, or going forward, after going into reverse, so the sensors seem to be working.

The reverse camera screen, the red lines are now gone when reversing, although they beep, and touching the screen to put the grid lines on and off, beep on screen, nothing appears.

I’m guessing this might be the PDC module, is the module at the back next to the sat nav?

Thoughts anyone?

Thanks Check out my YouTube channel

https://youtu.be/UHBbLWZXw4A

17th Sep 2024 10:16am

2010BlackL322

Member Since: 30 Oct 2021
Location: London
Posts: 119

Click image to enlarge

Well, I pulled the PDC module out, took it apart, the contacts on the plugs showed signs of corrosion, opened up the unit, in the bottom is green corrosion , the board had corrosion on it, cleaned it up, but on close inspection, you can see there is damage there, as it’s gone black.

Replacement found on eBay, same P/N £80.

I suspect water has got in, seems to be a common problem, my board is not as bad as some I’ve seen pictures of, rust has got in.

Hopefully this is the issue, will VHB the back of the replacement unit, stick it back on sideways, stop water ingress.

The 3 connectors also showed signs of corrosion.

Will see if this fixes the problem.

Click image to enlarge

Check out my YouTube channel

https://youtu.be/UHBbLWZXw4A

17th Sep 2024 12:27pm

icarus76

Member Since: 07 Oct 2018
Location: Solihull
Posts: 29

2012 Range Rover Autobiography TDV8 Santorini Black

Hi - did your replacement module fix the issue?

Thanks

28th Sep 2024 7:51pm

2010BlackL322

Member Since: 30 Oct 2021
Location: London
Posts: 119

I bought a used one, plugged it in, everything worked for 5 days, zero issues, drove the car in a downpour, and everything stopped again, opened up the replaced PDC, dry!

Stumped, going to track another PDC down Check out my YouTube channel

https://youtu.be/UHBbLWZXw4A

29th Sep 2024 4:49pm

Range Rover L322

Member Since: 03 Sep 2019
Location: South West
Posts: 334

This may help. Covers the whole issue and includes comprehensive remedial actions.

https://www.fullfatrr.com/forum/topic58516-15.html

. 2012 L322 4.4 TDV8 AB low mileage - a peach
1986 V8 Defender 90 County ex-Swiss Army - Red everything....

My preferred Independent: Roy Hardy. R & B AUTOS LTD, 20 Brook Road, Wimborne, Dorset, BH21 2BH 07500 866775‬ (Ex LR Chief Technician)

1st Oct 2024 1:19pm

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