Compressor light on

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Mack1966

Mack1966

Member
Posts
30
Location
Sutherland
Hi can anyone help with these lights.i have been told by a land rover mechanic that it's not the pump because there's 3 lights on.i suspect there's a front wheel bearing gone.would this put these lights on.thanks in advance for any help
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Hi

That can be a multitude of things ( are all ur lights inc brake lights working ok )

Need to get it plugged into diagnostics otherwise ur just be waisting ur time trying to find the error

Is that a RRS or D3 , what year plse , thks, assume its a 2.7 TDV6 by its fuel gauge
 
All lights working it's a 2008 on a 57 reg.2.7 Diesel
 

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Mack1966 said:
All lights working it's a 2008 on a 57 reg.2.7 Diesel
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Hi

The U codes can normally be ignored , have u got a sunroof by any chance plse or has it been powerwashed under the bonnet

Assume those codes were cleared and then rescanned

Got a good indication of what may be wrong but just need a bit more info plse ref sunroofs water and if it’s a RRS or D3

Thks
 
The reg Sm57zyh no sunroof and hasn't been washed under the bonnet as far as we know but we can't be a 100% as it's only been purchased a few weeks

Thank you for your help
 
These codes are coming back after clearing them
 

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Mack1966 said:
These codes are coming back after clearing them
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Thks for the info , so is a discovery 3

That steering wheel angle sensor if the first one that I would look after

Ensure it’s set to zero with the wheel straight please

If u put ur suspension into off road height , pull fuse F26 under the bonnet , measure ur wheels from there centres to the bottom of the wheel arches please

Leave over night and see if it drops please

Also remove ur battery , check the 2 x modules that sit behind the battery, pins are all ok and not wet or green etc

Check what the battery volts are plse, with the engine off and then on

Plse let us know how u get on and can slowly work through it to try and establish what the error is

Don’t worry about it sitting low just yet , might just need a re calibration , need that steering wheel sensor data first reset and checked plse , thks
 
Mack1966 said:
It's also sitting down about an inch on the passengers rear.maybe more than one fault with it
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Heights for ur suspension should be taken in normal ride height

Front 465 and rears 485mm, from centre of wheels to bottom of wheel arches
 
Removed battery.checked all connections.all seem ok.tested battery.all ok disconnected the battery and left it sitting down tonight. Only thing I didn't get a chance to do was the steering angle but will tomorrow
 
Mack1966 said:
Removed battery.checked all connections.all seem ok.tested battery.all ok disconnected the battery and left it sitting down tonight. Only thing I didn't get a chance to do was the steering angle but will tomorrow
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That’s a good sign then

What voltage readings were u getting please with the engine off and then running plse

Indeed see what that steering wheel angle sensor is reading

Keep us updated plse , thks
 
Mack1966 said:
12.78
Running 14.10
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Thks, they look fine

Hopefully between us all we can try and pin it down for u , can at least give u the heads up of basic tests to eliminate them

Indeed let’s see what happens after you’ve checked and reset the steering wheel angle sensor

Then after see if it drops over night , suspension height etc, but of course let’s see what comes back after you’ve done the angle sensor first
 
Mack1966 said:
Reset steering angle sensor
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Thks , I’ve just remembered where still in the introduce section

Plse put a link over here as more will see this https://www.landyzone.co.uk/forum/land-rover-discovery.8/

Thks ref the data

Drive it round the block and can u get the live data of ur 4 x wheel speed sensors plse

Then Can u plse , clear the faults and rescan and let us know what codes come back up

Many thks

Ps, what diagnostics are u using plse , cheers
 
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