I have a 2003 range rover the air suspension inactive came on

was going to make a rude and probably trolly, but accurate, suggestion regarding how to handle Range Rovers in general,. but I will refrain..

If the bag hasnt completely failed (punctured or worn to leaking) they can come "unseated" from the base at the bottom of the "bellow" or bag. Not very common but possible. Alternatives to dealer parts and installation checkout ARNOTT air springs. The bag alone runs about $100. If you can afford it replace both fronts with the ARNOTT new generation one piece airspring. The are easy to install and offer little or no headache. Lastly, if you are a fan of the unsurpassed comfort of your Range Rover air-ride suspension, dont let anyone talk you into the coil spring conversion. Its not the same level of comfort and you will feel a big difference in handling. Good luck!

Sorry computer controlled and it needs the dealer software to find the fault ,lot of money i would imagine to repair in the dealers

Try using a scanner to read codes or re-activate, also have a look at the air suspensions bag/balloons, might have a leaky one. If so change, check air suspensions activator unit too. Valves may ber bad.

Welcome to Fixya

Air suspension is currently in fault mode. It will have to be re-set by someone who has the Land Rover scantool (either a dealer or an independent shop). The EAS system is inaccessible with a regular OBDII scantool. The car will not allow you to control the suspension height (raise/lower/defeat) until the fault is cleared. Please see this link .

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Call tire and muffler shop (or any shop that replaces suspensions work) it's probably a reset somewhere.

check the fuses first all of them then check the pump for power

the system should raise the truck within a few minutes, if it doesn't u most likely have leaking air suspension bag(s)

SIMPLE SOLUTION :
Turn engine on, without moving the car, turn steering wheel from one extreme side to another 4 times, message "air suspension inactive" should be over now (; ])

you can try turning the ignition on and off , only to position two ond off with out starting , between 20 - 30 times this sometimes confuses modules and causes them to clear faults , if not i would recomend getting it plugged in , if vehicle is not in warranty go to landrover specialist , much cheaper!!!!!