Air Suspension Inactive? hdc inactive??

I have just had my 04 l322 car Mot'ed and a day after i had the Air Suspension Inactive show on the dash? also the Hdc inactive flashes up on the dash when the car starts and then goes off?
can anyone tell me if they have had any of these problems or does anyone know what this is?
the light on the suspension switch stays on now aswell ?
please help getting a bit worried now?
thanks

Hi, please keep me updated on this. I have the same problem on mine. Been to the garage 4 times now, each time they say have fixed and three days later problem returns. Car is currently under garage warranty (main Range Rover dealership) last time they said fault was ABS box, this they changed at a supposed cost of 1200€ for the unit alone, yes you've got it 3 days later the same problem.
Picked car up yesterday to be told mechanic not qualified to deal with the problem they need a Range Rover technician who is not available until end of next week!!!! So yet another trip to a main line dealer (1 hr 45 mins drive each way) booked in for 5th time.
Other than this and steering wheel motors ceasing and being changed twice in 6 months a lovely vehicle, only sorry the repair and upkeep is beyond a main line dealers capability, it really instills confidence.

Has you car bee gas converted?

JCH said:

Has you car bee gas converted?

Click to expand...

Yes mine has and i get all of these warnings and lights going off intermittently. However if it runs just on petrol i get the same symptoms -- Any help please ... driving me mad Gary