Hi. On my 2009 rrs I’m having issues with the ace. I’ve got the red warning light on the dash and message saying stop immediately🙄. I have changed the rear sway bar as that was leaking but still have a fault after bleeding it through and checking the level in the reservoir.
The faults I’m getting are
C1119 hydraulic pressure when sat at idle stationary
C1b11 pressure control valve when I’m moving

I’ve also had faults coming up for medium canbus and also invalid satay recieved from vehicle dynamics and body control module.
When watching the live data I’m getting a demand pressure of over 5bar when stationary and that value stays the same when driving, it may then jump to 8/11 bar after a while. I was also getting a hydraulic pressure fault when the measured pressure was greater then the demand pressure

Slightly stuck as what is wrong and what to change, should I be looking valve block/pump or is it more of an electrical contol module/canbus issue with the demand value not fluctuating as driving?
Any help be more then welcome, thank you

A seal may have contaminated your fluid.
https://static.oemdtc.com/TSB/LTB00057NAS5.pdf 2009 Range Rover Sport Supercharged

Okay, anyway of narrowing it down if that’s the case and whereabouts? Cheers

Did you read the document I provided and use that to conduct any search yourself? 2009 Range Rover Sport Supercharged