RangeRovers.net Forum banner

hdc

  1. HDC

    Range Rover Sport II / L494
    Hi my hdc fault comes on after driving 20 miles then says special programs is of and suspension is lowering .it's a 2006 range rover sport hse ?? Any suggestions
  2. HDC Error/Warning Lights

    Range Rover Sport / L320
    After a long drive yesterday I had the HDC error pop up as well as vehicle leans when cornering and suspension lowering (although it doesn't appear to actually lower). These error persist after multiple restarts. After reading some similar threads I checked the 4x4 screen and noticed the wheels...
  3. HDC inactive ABS & brake lights on after sudden brake

    Range Rover Mark III / L322
    Yesterday after a sudden brake the ABS and Brake lights came on my car, I stopped the car turn it on/off and they went away just for a short while. The brakes, rotors and sensors were changed less than 3000 miles ago. I started the cat today and turn the wheels lock to lock left and right the...
  4. HDC fault - Wire break? TDV8 L322

    Range Rover Mark III / L322
    Hi, I have an 07 TDV8 Vogue. Was out driving in the rain on saturday. I braked two times in a row and suddenly the car chimes "HDC Fault - System unavailable". The yellow brake light (but not ABS) and DSC light lit up in yellow as well. Its pretty much stayed on ever since, occacionally...
  5. Left rear speed sensor out No HDC, No Speedo, No ODO FIX!!

    Range Rover Sport / L320
    Thought I would share this fix here as I could not find any follow up posts with the fix for my issue that appeared in my 2006 range rover sport supercharged last month. Randomly my speedometer stopped working and my dashboard lit up with fault lights for the ABS, DSC, Brakes, parking brake...
  6. hdc inactive and air susp inactive

    Range Rover Mark III / L322
    2004 vogue 4.4 v8 hi everyone, can anyone help me with the following issues: (1) I get air susp inactive and hdc inactive when I drive for a while, once I switch off the car and I restart it the fault goes away but after driving around it comes back (2) very strange right side speakers suddenly...
  7. 2013 HSE Multiple fault codes BRAKE, HDC, Adap Dynam, Stabil

    Range Rover Mark IV / L405
    Hi, Wondering if anyone has ideas or advice for an issue that came up today on my 2013 RR HSE. I drove my car about 45 miles today and all was fine. Got back in my car to go home and multiple fault codes came on all at once. My car is driving fine, the fault codes are all solid amber...
  8. L332 light steering - inactive eas, hdc and abs

    Range Rover Mark III / L322
    Hi guys, I know theirs lots of these posts flying around but issues seems slight different from what I've seen Car: 2004 l322 3.0D 130,000 miles Issue: the usual warnings... Inactive air suspension, inactive hdc and abs light. The steering is also extremely light (baby finger with ease) No...
  9. HELP HDC, Air suspension inactive

    Range Rover Mark III / L322
    Hello, I own a 2005 Range Rover HSE with 115k miles. I got T-Boned and got it repaired including air suspension bags, but prior to the wreck the air suspension inactive came on. It still occasionally moves up and down on its own even being inactive. When I got it back from the shop the air...
  10. Hdc error

    Range Rover Mark III / L322
    New gremlin started this weekend. I have a hdc inactive error on my 05 L322. I have no errors when starting the car and driving, but as soon as I a bump in the road the dash lights up with the hdc, abs and brake lights. Then after that air suspension inactive error ad well. Stop, switch off...
  11. HDC, DSC, BRAKE, AFS, Terrain Response faults

    Range Rover Mark III / L322
    2008 RR SC Moderators - I spent significant time researching both these forums and several other sites, not to mention putting this thread together that mutually benefits everyone. I realize there is overlap with other threads, but there is a fair amount of detailed info here. Before scolding...
  12. 2008 FSS HDC Fault, Trans Fault,

    Range Rover Mark III / L322
    Hey guys, I know this has probably been beat to death, but I need to get this fixed. When I start the truck it throws all of these faults on the screen. Sometimes it will be very low suspension wise. I've replaced both front air shocks. Never touched the rear or the compressor. Is it...
  13. HDC Fault; System Not Available; Suspension Lowering

    Range Rover Mark III / L322
    Hi There, I use the interstate about twice a week to make a 45 minute trip. It has gotten to where every time I am at 70+ mph, after about 15 minutes or so, I get a message across the screen that says "HDC Fault," followed by "System Not Available," and also followed by "Suspension Lowering."...
  14. Air Suspension Inactive & HDC Inactive for L322 03-05

    Range Rover Mark III / L322
    Hi, I have a RR L322 04. Dash board is showing air suspension inactive and HDC inactive with ABS light no. When the car is cold, this problem does not occur immediately. It occurs only after driving for 15 minutes or so. When the car is warm, this warning pops up right after I start the...
  15. HDC fault, Transmission fluid under pan - is this linked?

    Range Rover Mark III / L322
    I've just had a look underneath my '04 L322 and noticed fluid dripping from the underside of the transmission oil pan - it is evenly dispersed and dropping from several locations - this doesn't seem right as the trans had just been serviced. The fluid dripping is a clear brownish, with almost a...
  16. Abs hdc inactive trans failsafe when accelerating

    Range Rover Mark III / L322
    Does anyone know what this could be. Was at the light waiting to go and as soon as I hit the gas I get hdc inactive abs and transfail light. It goes away when I let off the gas. Comes back when I hit the gas. Also the digital display flickers when in idle.
  17. HDC Fault Transmission made loud bang

    Range Rover Sport / L320
    Hi Guys, first off great page love it found it very useful. So I have a v6 Diesel Range Rover Sport 2007 and tonight when I was driving home I stopped and I heard like this flicking noise like the fan belt had frayed so opened the bonnet and checked it and it looked ok other than the tension...
  18. HDC system fault

    Range Rover Sport II / L494
    Hello, Saturday morning I disconnected the battery to do a steering wheel swap, RRS 16', I waited till Sunday to reconnect the battery because I didn't have all my tools to do the swap, today I started the truck and got this fault code HDC and check engine light, anyone with advice on how to...
  19. 2003 HSE - ABS, Traction, Brake lights on + HDC Inactive

    Range Rover Mark III / L322
    Hey all, I'm trying to diagnose a 2003 Range Rover HSE that's having some issues. As the title says, the ABS, Traction, and Brake lights are all illuminated in yellow when I start the vehicle, along with an HDC INACTIVE warning. The battery is fine and the Range Rover drives fine otherwise...
  20. Should the hdc green light on the dash turn on in Park on 06

    Range Rover Mark III / L322
    Hi Guys, The green light (shows the truck going down hill) for the hdc turns on when I turn the key to the second position so I know the bulb is good. Should the light come on in Park with the engine running if I pull back on the lever?? Thank You in advance for the help. :)
Top