i recently (3 weeks ago) replaced my suspension compressor on RRS, this morning i got yellow fault code for coming on dash for this.

it seems to be pretty level, no noticable lowering at any quarters or sides

any ideas what could have caused this to come on?

Was it reflashed after it was fitted, as they need to be recalibrated?

I know some software update was done, is that what u mean

just for update parked it up there for 2 hours came back out and no light this time

any ideas??

It should have had a new relay and the latest software loaded on to the RHECU, it does not need to be re-calibrated, some cars suddenly decide that they do not like the new software, I have had some that you have had to put the old software back on and then they have been fine.

Check you pipes and cables to make sure nothing has come loose or is leaking around the pump.

Flack

Hi thanks I actually came up the road tonight in it and after accelerating by a car and going over a pot hole in road whilst passing the other car the light (yellow) came back on, when I stopped at house and turned it off I got message saying Normal height only can b selected.

Turned car back on and it was ok again and I could raise r lower it

I will mabye bring it back to place that replaced the compressor 3 weeks ago

Thats what I would do as its not right throwing up the fault.

Flack

I also had this light appear earlier this week. I had it diagnostically checked and error code C1A20-64 came up. 'Pressure increases too slowly when filling reservoir'. I've been quoted £500 inc labour for a new compressor. I only bought the car two months ago from a used car dealer, who offers a 3 month warranty, but unsure if this will be covered. Any ideas please?Thanks