I had something simular to your problem with the voltage on a bike a couple of years ago and it turned out to be a bad earth connection on the voltage regulator unit

yes in the end I did.

There aparently is an inherant fault with Disco3's and RRSports where the front driverside kickpanel earth points rattle loose. I found two loose on this car, I cleaned both up (obvious signs of arching) and tighened them back up. This solved nearly all of the issues except some regarding to "vehicle lean whilst cornering" and the air suspension system faults regarding the yaw rate sensor.

The customer decided to take the car away to a local LR dealer whom found a fault with the wiring for the yaw rate sensor where it enters the passenger side fusebox, the pins in the plug hadn't been assembled correctly. The customer came to me to pay the bill, but after me talking to the LR technicians at three other dealers they've all said that they've come across similar issues with pins not seated correctly in all the fusebox plugs.

I gave up on collecting money for the 30+ hours I threw into the car, but you live you learn.

If anyone has anything similar come up that they require help for just let me know as I now feel like I know the inside of a RRS dash like the back of my hand lol.

Many Thanks


Dan

Hello and sorry for digging this post up while searching in google.

i have this RRS with the suspension fault icon on the dash and it came with a code :

U0434 Invalid data received from active roll control module (active stabilization system)

It will come back whenever i erased it. And i noticed my vehicle level on the rear right side is abit lowered compare to other 3 wheels.

any idea ?

@bump !

Hi I have the same problem!..How did you resolved? thanks