Immobiliser Fault

[Cmdrxander]

I have a 70 plate Corsa F, and over the last few weeks whenever I've started the car, I've had a message on the dashboard saying I need to move the steering wheel to release the lock. It didn't do this previously, and started after we had a garage replace the Heater Matrix which involved removing the dashboard.

Today I went to start it, and I have had an Immobiliser Fault, and the car won't start at all. I've tried both keys, and using the key against the panel on the steering column.

Any ideas what could be causing this, or a possible fix?

[CorsaE]

Having the same issue! After changing the dashboard etc. please Let me know if you find out anything! Thanks!