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Air suspension help please, no fault codes showing on IID
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thegrimreaper1979
 


Member Since: 15 Mar 2024
Location: Sussex
Posts: 11

United Kingdom 2008 Discovery 3 TDV6 GS Auto Barolo BlackDiscovery 3
Air suspension help please, no fault codes showing on IID

Good evening all,

After a little bit of help please, recently purchased a 08 Plate Disco 3, and I am having some issues with the suspension, when i first got it the LED light was lit to show it was at normal operating height but the switch would not adjust to enter either access mode or off road height, so i put it into rock crawl mode and the suspension duly rose and then lowered as normal to ride height, I have recalibrated using the IID and after recalibration the LED light next to the switch now shows it as being in off road height, But the switch still does nothing

Tried to change mode using the IID and that doesn't adjust height either, any pointers where to start? I have attached some screenshots of the sensor voltages etc from the IID

Thanks

Andy

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Post #236475919th Mar 2024 6:31 pm
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KevinD3
 


Member Since: 05 Aug 2020
Location: Sutton Coldfield
Posts: 1207

England 2008 Discovery 3 TDV6 HSE Auto Stornoway GreyDiscovery 3

Hi Bud, going to assume it’s your first D3? So apologies if it’s not.
Start with the basics, if it’s doing what it should when using the terrain mode it doesn’t suggest it’s your compressor, or suspension components.
Stupid question, were the doors closed when you tried the switch? Car won’t adjust with the door open in case they hit something.
Not sure why the IId wouldn’t move the height but if it successfully calibrated can’t think of an issue there. In absence of anything else, I’d take a punt that it might be as simple as the switch being faulty?
 2008 HSE Stornoway Grey

My Wife thinks the D3 is a hobby, The D3 thinks the wife is 💕 
 
Post #236477319th Mar 2024 8:36 pm
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thegrimreaper1979
 


Member Since: 15 Mar 2024
Location: Sussex
Posts: 11

United Kingdom 2008 Discovery 3 TDV6 GS Auto Barolo BlackDiscovery 3

Hiya yep first D3 and land rover, always been jap before this but been out the game for a while with a company car,

Yep doors were closed,

I was thinking the switch as well but thought I'd check I wasn't missing something, I should be grateful it's not the compressor or ECU, I'm new to the IID so it's entirely possible it's operator error

Will try and strip the switch down and give it a clean and work from there

Thanks
Andy
  
Post #236477419th Mar 2024 8:50 pm
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