Afternoon All,

I've got a fault showing on the GAP diagnostics relating to the air suspension (0x57 air suspension active/inactive), but the fault is resident in the light control module.

I suspect that the LCM has got a bit damp in the past, but the fault doesnt go away if I try and clear it.

If I swap the LCM with another one, do they have to be coded to the car?

Theres a thread (on another forum) where someone suspects that it does, but I think they are relating to the BCM, not LCM as is the case here.

If it does, I dont suppose my new GAP tool can do this can it?!

Neil. 2010 L322 Autobiography Black Edition
1975 Land Rover

Hi, did you get an answer to your post? My LCM is playing up, looking at a BMW replacement but not sure if it needs coding... doubt it but you never know?