Range Rover L322 air suspension

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ijhutch79

New Member
Posts
5
Location
Leeds
Hi everyone
Ive got a Range Rover Autobiography Black i got cheap with a air suspension fault, The Switch lights up but when you try raise the suspension the top light out of the three just flashes so i code read it with snap-on Modis and got (can bus error) i cleared it but still the same only no codes in the memory, i watched live data and the (up solenoid Inactive). The compressor looks new and the previous owner told me it had been changed so im a bit stuck anyone had this problem before?
 
Sounds like the compressor has been misdiagnosed, next thing is to check wiring to the solenoid block and make sure there is an air supply to it. It could be the solenoid or the solenoid assembly, wiring or air supply.
Does the lowering solenoid activate also?
 
Yes the lowering solenoid is working on live data, I read somewhere that the door lock mechanisms being faulty can have an effect on the air suspension system, is this true because the central locking doesnt work on the drivers door?
 
ijhutch79 said:
Yes the lowering solenoid is working on live data, I read somewhere that the door lock mechanisms being faulty can have an effect on the air suspension system, is this true because the central locking doesnt work on the drivers door?
Click to expand...
Thats a good question, I'm not sure if the suspension is halted when a door is open on the L322?
@gold rover is the suspension stopped on your l322 with a door open?

@ijhutch79, Also if the interior lights go off when you shut the problematic door then it shouldn't affect the suspension as the car knows the door is shut.
 
Mark Piercy said:
Thats a good question, I'm not sure if the suspension is halted when a door is open on the L322?
@gold rover is the suspension stopped on your l322 with a door open?

@ijhutch79, Also if the interior lights go off when you shut the problematic door then it shouldn't affect the suspension as the car knows the door is shut.
Click to expand...

Yes. AFAIHBT All doors must be closed. That's why one is left off the latch when changing a wheel/tyres. However, it doesn't need to be unlocked on CL for veh to recognise open or closed. I lost synch yonks ago, and work on good old key in lock, without any EAS issues. I'm working on premise that OP is also unlocking with key, so shouldn't make a difference.

P.s just noticed @ijhutch79 that you're using Snapon. I'm sure this has been mentioned recently, as not exactly what the L322 needs to speak to, to be understood.
 
Last edited:
Hahahahaha Champagne money i like it..... I got to the compressor under the spare wheel an as i started to disturb it, it started to fire up on an off but checked the wiring an all seems ok think i have gremlins
 
ijhutch79 said:
Hahahahaha Champagne money i like it..... I got to the compressor under the spare wheel an as i started to disturb it, it started to fire up on an off but checked the wiring an all seems ok think i have gremlins
Click to expand...
Which leads to : how is your battery, and have you checked for water ingress, everywhere!
 
ijhutch79 said:
Hahahahaha Champagne money i like it..... I got to the compressor under the spare wheel an as i started to disturb it, it started to fire up on an off but checked the wiring an all seems ok think i have gremlins
Click to expand...
I agree with gold, a more suited diag suite will be more specific especially if your keeping the beast for a good while:D
 
As Far As I Have Been Told tenor (1).gif
 
What about the Foxwell gents as I have one? If your willing to get the car down to Leicestershire I can plug her in for you ? Kind Regards Harry
 
What pressure you got in the tank mine has a lazy pump and wont do a thing under 168 psi watch it on live data snapon give target as 12 bar .My pump overheats several times getting there
 
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