Hi all, I've been a Land Rover owner for about 4 months now (2006 LR3 55000 miles) and absolutley love the truck. Its a dd for the wife and I only get the chance to drive it a few times a month. Every now and then we get a suspension fault and once we've gotten an HDC fault but everything appears to work fine. 1) Front right suspension creaks when driving over rough roads, bumps, dips, and speed bumps. 2) Engine noise (Knock) at Low RPM acceleration, whether on level roads or hills (big or small). 3) Blind Spot Monitoring System turns off randomly. It will be on one moment, then turns itself off. Suspension Fault Normal Height Only. Well recently ive been getting this error message, Suspension Fault normal height only, message appears at different times after start up, sometime it come quickly, sometimes after ive been driving a while, sometimes not at all. 2, If I start the car and lower the suspension to access-height, then raise it to normal-height, the warning light and 'bong' stay off indefinitely (i.e. no apparent problem). But if raise it to off-road, the lower to normal-height, the amber light comes on after a few kms. 3, the rear seems to raise and lower quicker than the front. Land Rover Model Forums. Discovery 3 / LR3. Suspension Fault-NHO. Jump to Latest Follow 1 - 7 of 7 Posts. W PistonHeads » Gassing Station » Other Marques » Land Rover. Discovery 4 - "Only Normal Height Available" My Profile My Preferences My Mates. Search My Stuff. What's New 3 12 24 72. After 5 miles or so, I got the amber "suspension warning" light and had these codes: C112F-72 (68) (GAP tool: "Air spring valve - Mechanical failure - actuator is stuck open") and. C1130-66 (68) (GAP tool: "Air spring air supply - Algorithm based failure - signal has too many transitions/events"). No performance issues so I carried on. I have a 2006 Land Rover lr3 keeps saying suspension fault normal height only and lowers I have a 2007 Land Rover Discovery 3.To set wheel alignment one must VH472NO.