Back story
About 6 weeks ago driving along thought my 2005 TD6 was down a little on one corner . Had a counter sheer , just. Forgot about it until next drive when it went down on to the bump stops while set at Highway height. Fiddled around with it and got it to lock in at Standard height & drove fine.
No faults recorded & suspected air bag gone.
Replaced both front struts & rear shocks
Now front left sensor fault . Now replaced

Current issue
Fitted new sensor & wiring plug ( Left hand front )
Now up in the air on Standard Height ; Suspension lock button locked can't unlock. Pressed many times

[b]Air Susp Inactive[/b] displayed on dash

From IIDTool
[b]ABS - Brake Module[/b]
0 x 8A Air Suspension System CAN error
[b]EAS - Suspension[/b]
0 x 1E Front Left Height Sensor fault
[b]IP - Instrument Pack[/b]
0 x D7 Fuel Sender 2 fault
0 x BD EBV Function fault received from ABS ECU
[b]LCM - Light Control v12 +[/b]
0 x 57 Air Suspension Active / Inactive

[i]Line Values[/i]
0 4 Current Height - 9739 247 Current Calibration
4 6 Current Height 134 134 Current Calibration

Thought all my problems would be over. But not so.
[b]HELP[/b] Where to from here[/b]

Still can't unlock the Suspension lock button

Cleared all faults . Numbers of times

Took both leads off battery & touched together Nothing

If you still have Air suspension inactive displayed as far as as l know the only way you can clear that is to turn the ignition on and turn the steering wheel fully lock to lock and turn the ignition off then on again.

Thanks I've tried that but no go

Suspension still Inactive AND lock button still locked

So after trying nearly everything under the sun ☀️ finally had to give in and take it to a Land Rover specialist.

They replaced the EAS ECU. Problem solved l think. Computer wasn’t talking to the sensors . Have driven over 100 miles. All behaving it self so far