Morning all, a bit of a head scratcher…
My rear arb had developed a leak but otherwise all was working well.
I’ve replaced it, along with the rear pipes and I’m now getting the red light on the dash along with the above fault code. (No fault codes before the change)
It says Control module - System programming failure - missing calibration.
The fault code is in the Active Roll Control, not the suspension. Suspension all seems to work fine still and go up and down as it should.
When I try to calibrate in IID it just comes up with Operation failed E5.
Any ideas?
Cheers

It would be worth checking the connectors to the module. If they were disconnected during the work then they might be loose - pulling on the harness to pull the connector off the module can loosen a wire. I had this once with the air suspension module. A reach up under the dash and push on all of the wires cured the transient error message. The dynamic module lives on the A-pillar on the driver's side and can be accessed from the driver's footwell once the lower panel is removed. 2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed

Also, see this thread on the sister site: https://www.disco3.co.uk/forum/solved-susp...73332.html 2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed