RRS HSE 09 - TPM Fault

[AlunE]

Hi All

First post on here. I have had a problem with my RRS. Had a flat tyre due to a leaking valve. The valve was repair by the dealer.

Since the repair the car has had a continuous fault in the dash display "TPM Fault"

Dealership have so far:

1. Has had the car for nearly 2 weeks - with Tech advice from Land Rover
2. Numerous diagnostics
3. Replaced all valves and sensor
4. Now the have said its a wiring loom fault - should this show up on a Diagnostic test????

Anyone had an issue like this before?

Many Thanks

Alun