Land Rover LR3, displays suspension fault and special programs off once the ignition is onn. The fault codes in the suspension system are: U0416 Invalid data received from the vehicle dynamic system, C1A13 Pressure does not decrease when venting gallery, C1A11 Pressure increase when system inactive.
The brake system also has C1A96 Brake light switch, C1A94 Right front wheel speed sensor.
I have installed new air suspension compressor, new front right wheel speed sensor and a new brake switch. U0416 sometimes gets cleared and registers immediately as a fault while C1A96 doesn't clear at all.