Help! No start following ICE installation

[YellowHound]

So, attempted to start my van today following my audio installation. The only thing that I have done to the van is disconnect the battery - all of the rest of the work has involved the audio installation.

Any ideas what all this means?

">IMG_3887</a> from <a href="Chris Tarling">Chris Tarling</a> on <a href="Vimeo: Watch, upload, and share HD and 4K videos with no ads">Vimeo</a>.</p>

 

[YellowHound]

Is this simply a very low battery situation?

 

[boxelder]

I thought the vans were coded not to start without the head unit, or having been recoded?
"Immobiliser active" suggests that's the case.
Ring your local VCDS spot?

 

[YellowHound]

I thought the vans were coded not to start without the head unit, or having been recoded?
"Immobiliser active" suggests that's the case.

'Immobiliser Active' refers to my Autowatch Ghost.
I've just swapped one aftermarket head unit for another.
Have just disconnected the battery from the van and hooked up my Ctek charger - displays indicates a very low battery. Hoping it's just as simple as getting some charge into the battery.

 

[Dellmassive]

looks like a flat battery . . . .

did you check the voltage?

 

[boxelder]

'Immobiliser Active' refers to my Autowatch Ghost.
I've just swapped one aftermarket head unit for another.
Have just disconnected the battery from the van and hooked up my Ctek charger - displays indicates a very low battery. Hoping it's just as simple as getting some charge into the battery.

I drained mine installing leisure electrics and it was dead when I came to start it on a Saturday night before driving away on holiday Sunday morning. A jump start and run around the block sorted it.

 

[YellowHound]

Thanks Guys.
Leaving my Ctek charging it for a while....