Hi all,
Had a diagnostic check done at a Land Rover Specialist on my fairly new to me L322 and it has come up with these 3 codes.
They can be cleared but as soon as you turn the engine back on they are there again and keep coming back.
Any idea on the issue please, photo added [/b]

Are you having any issues if not probably just normal range rover spurious codes that never clear. They all have them. Current 2007 TDV8 Vogue Buckingham Blue

I've got a fan-control code as well. Doesn't these have an electro-mechanic viscous cooling fan?

The engine mount control (P0A15-11) probably refers to the active engine mounts. Also referred to as Adaptive engine mounts.

Quote:

ACTIVE ENGINE MOUNTS

The active engine mount system comprises:
- Two engine mounts
- Vacuum control solenoid
- Connecting vacuum pipes

The ECM controls the engine mounts via the vacuum control solenoid. The mounts are on (i.e. Solenoid activated which makes mounts soft) at idle speed, and are switched off when the engine speed goes above a predetermined threshold. The threshold is temperature and engine speed dependant, above 20º Celsius the mounts are switched off when the engine speed increases to 900 rpm. Below 20º Celsius the mounts are switched off when the engine speed increases to 1150 rpm.

Quote:

P200911
Intake Manifold Runner Control Circuit Low (Bank 1)

Possible cause,
Port de-activation solenoid circuit high resistance
Port de-activation solenoid circuit short circuit to ground
Port de-activation solenoid failure

Action,
Check the port deactivation valve and circuits. Refer to the electrical guides. If no fault is found in the circuits, install a new valve. Clear the DTCs and test for normal operation.

Quote:

CYLINDER HEAD PORT DE-ACTIVATION

The cylinder head layout of the engine has been designed to optimize levels of swirl within the combustion chamber across the engine speed range. If there is too much swirl, then as fuel is injected the high velocity of the swirling gases prevent the jets of atomized fuel reaching the edges of the combustion chamber. This poor distribution of fuel within the combustion chamber causes increased emissions.

The engine features an intake port deactivation system to enhance the fuel distribution around the combustion chamber.
Each cylinder features two intake ports; one is designed as a helical 'swirl' port, configured to create the optimum swirl for good combustion whilst the other is designed as a 'filling-port', capable of supplying high volumes of air without disturbing in-cylinder swirl.

The helical port is open under all operating conditions. At low loads the filling port is closed off raising gas velocity through the helical port to increase in-cylinder swirl to the required rate. To avoid any risk of high gas flow creating excessive swirl, the filling port is then opened under high gas-flow conditions to help maintain consistent optimum swirl across the engine's operating range.

Port deactivation is controlled by butterfly valves operating within the intake manifold. These are controlled by the ECM via a vacuum operated actuator mounted on the back of the intake manifold for each cylinder bank.