Did you get this resolved? I have a very similar issue with my 4.4 tdv8 and have tried everything on this post

hi,

it turned out to be the abs fuse within the fusebox behind the glovebox, it is easy to put it back in the wrong place too, the fuse diagram has to be turned clockwise 90 degrees before reading it I think.

there are fuses behind the battery which corrode too worth checking those

Hi Nic

I have the same fault codes on my LHD FF SC. It's not the ABS module, I changed that.

You said the fuse box is behind the glove compartment. I wonder if I missed something, as my ABS fuses (box) is in the engine bay. Did you access the fuse behind the glove box inside the car or behind the battery?

Cheers, Mark Brit in Canada
RHD 03 FF Td6
LHD 11 FF SC
LHD 12 FF SC

hi,

the lower pat of the glovebox folds down once open revealing the fuses however this is on a RHD one im unsure if this is the same on a LHD, but there is a fuse behind there for the ABS module, other people give the fuse number in other threads I cant remember sorry. however be sure to replace the fuse in the right holder once checked as there was empty ones next to mine.

This is exactly the issue and codes I am seeing on my 2010 Range Rover HSE. I have disconnected and cleaned every cable and module I can find and tested every fuse in all three locations. Anything more I can do to try and diagnose further or suggestions to test? I love my Range Rover but having a big beautiful brick in my driveway is stressing me out. Unfortunately I now live in the country with the closest dealer being hours away and they never want to look at my RR due to the age anyway.

I would try the fuses firstly, if the module won't talk to the old reader its possibly a blown fuse or fuse replaced in the wrong location which is an easy mistake to make, a bad battery can also cause a lot of issues too.

I don't know if the L322 is similar to a D4 where the earth for the ABS module is nearby the ABS module. On my son's D4 it had been disconnected during an engine swap and not reconnected which caused a string of ABS-related comms faults. The tell-tale sign was that the IIDtool didn't list the ABS module as being fitted, so a power and earth trace was required. L405 D350 SE Carpathian Grey D5 19" rims

I did swap battery and tested every fuse I could find front back and cab with a multimeter, all of the grounds I can see look factory fresh but I will keep looking. I tried disconnecting several modules one at a time and still no change. Could a fuse test good but still be an issue and if I start pulling one of the hundreds and hundreds (feels like it) fuses do I need to pull the batter at each one to see?

In an attempt to isolate the issue further I disconnected the primary fiber that goes to the rear, in the rear there was a high quality light coming through so no physical break. Unfortunately guess that rules out all the easy to get too ones.