Amber Suspension Fault

[R00ts Radical]

Hey guys, been rattling my brain trying to figure out why I'm having a C1A020-64 fault code on my 2006 LR3 HSE. It was intermittent at first but now my AMK compressor won't come on and I'm on my bump stops. I know I have a leak some where in the front but can't diagnose the issue without any air in the bags. I have checked the fuses, done a hard reset, tried a jumper wire at the relay, pulled the compressor from the vehicle, and checked the dryer. I had the compressor working after I took it to a motor shop to be tested. It worked flawlessly for 30 minutes. Now it's back on bump stops and compressor won't come on. Need Help!!!!

 

[douglastic]

Your compressor runs - but is it pumping enough air? Maybe not.

Is your desiccant old/saturated/chunky/powdery? Replace?
Is one of your valve blocks stuck open? Rebuild/replace?
Is your dryer cap cracked? Mine was, between the 2 hose ports - I bought a metal replacement
Is your leak significant enough to not allow pressure to build?

The soapy water method may not help find your leak, if you have zero pressure.
You'll have to remove/inspect/reassemble a few more things up close, hopefully you find it!