[Torlen]

Hi

I have a 2003 Range Rover 2003 L322, there is something strange with the airsuspension.
It wont lift or lower the suspension. There is no error message in the dash.
I have some values from obd.

This shows voltage from each height sensor, it seems like the left front is wrong

This is max pressure et seem like

Som more data

What do i need to do?

 

[Torlen]

Today i got an error message. The message says, Too much energy for regulation needed: rear right.
Anybody got a idea what it can be?

 

[RRToadHall]

On the dash or on your scanner? I've never heard of an error phrased that way.

 

[brad s1]

On the dash or on your scanner? I've never heard of an error phrased that way.

I have that same scanner china made which often has bad translations/descriptions of the codes. On another scanner I had that error corresponded to "pressure static while filling." compressor was toasted on an 04 I had. Tho that put the car in hard fault since the compressor overheated.

OP are the controls on the suspension buttons illuminated? Or is the LED off?